diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 13a81084..c5bb5bac 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -46,6 +46,25 @@ jobs:
 
       - name: Run cargo nextest
         run: cargo nextest run
+
+  deny:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - uses: dtolnay/rust-toolchain@nightly
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Install cargo-deny
+        run: cargo install cargo-deny
+
+      - name: Run cargo deny
+        run: |
+          cargo deny check
+
   fmt:
     runs-on: ubuntu-latest
 
diff --git a/Cargo.lock b/Cargo.lock
index 7109af61..2aa12783 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -88,19 +88,6 @@ dependencies = [
  "futures-core",
 ]
 
-[[package]]
-name = "async-channel"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f28243a43d821d11341ab73c80bed182dc015c514b951616cf79bd4af39af0c3"
-dependencies = [
- "concurrent-queue",
- "event-listener 5.2.0",
- "event-listener-strategy 0.5.0",
- "futures-core",
- "pin-project-lite",
-]
-
 [[package]]
 name = "async-executor"
 version = "1.8.0"
@@ -122,7 +109,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d034b430882f8381900d3fe6f0aaa3ad94f2cb4ac519b429692a1bc2dda4ae7b"
 dependencies = [
  "event-listener 4.0.3",
- "event-listener-strategy 0.4.0",
+ "event-listener-strategy",
  "pin-project-lite",
 ]
 
@@ -140,7 +127,7 @@ checksum = "62f7df18977a1ee03650ee4b31b4aefed6d56bac188760b6e37610400fe8d4bb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -149,132 +136,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
-[[package]]
-name = "azalea-block"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "azalea-block-macros",
- "azalea-buf",
- "azalea-registry",
-]
-
-[[package]]
-name = "azalea-block-macros"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.55",
-]
-
-[[package]]
-name = "azalea-buf"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "azalea-buf-macros",
- "byteorder",
- "simdnbt",
- "thiserror",
- "tracing",
- "uuid",
-]
-
-[[package]]
-name = "azalea-buf-macros"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.55",
-]
-
-[[package]]
-name = "azalea-core"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "azalea-buf",
- "azalea-inventory",
- "azalea-registry",
- "bevy_ecs 0.13.1",
- "nohash-hasher",
- "num-traits",
- "serde_json",
- "simdnbt",
- "tracing",
- "uuid",
-]
-
-[[package]]
-name = "azalea-inventory"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "azalea-buf",
- "azalea-inventory-macros",
- "azalea-registry",
- "simdnbt",
-]
-
-[[package]]
-name = "azalea-inventory-macros"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.55",
-]
-
-[[package]]
-name = "azalea-registry"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "azalea-buf",
- "azalea-registry-macros",
- "once_cell",
- "simdnbt",
-]
-
-[[package]]
-name = "azalea-registry-macros"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.55",
-]
-
-[[package]]
-name = "azalea-world"
-version = "0.9.0"
-source = "git+https://github.com/azalea-rs/azalea#38bb98707e92747910793669d2f03dc7ee9533fd"
-dependencies = [
- "azalea-block",
- "azalea-buf",
- "azalea-core",
- "azalea-inventory",
- "azalea-registry",
- "bevy_ecs 0.13.1",
- "derive_more 0.99.17",
- "nohash-hasher",
- "once_cell",
- "parking_lot",
- "rustc-hash",
- "serde",
- "serde_json",
- "simdnbt",
- "thiserror",
- "tracing",
- "uuid",
-]
-
 [[package]]
 name = "backtrace"
 version = "0.3.71"
@@ -315,9 +176,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d41731817993f92e4363dd3335558e779e290bc71eefc0b5547052b85810907e"
 dependencies = [
  "bevy_derive",
- "bevy_ecs 0.12.1",
- "bevy_tasks 0.12.1",
- "bevy_utils 0.12.1",
+ "bevy_ecs",
+ "bevy_tasks",
+ "bevy_utils",
  "downcast-rs",
  "wasm-bindgen",
  "web-sys",
@@ -329,9 +190,9 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f484318350462c58ba3942a45a656c1fd6b6e484a6b6b7abc3a787ad1a51e500"
 dependencies = [
- "bevy_macro_utils 0.12.1",
+ "bevy_macro_utils",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -340,11 +201,11 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7709fbd22f81fb681534cd913c41e1cd18b17143368743281195d7f024b61aea"
 dependencies = [
- "async-channel 1.9.0",
- "bevy_ecs_macros 0.12.1",
- "bevy_ptr 0.12.1",
- "bevy_tasks 0.12.1",
- "bevy_utils 0.12.1",
+ "async-channel",
+ "bevy_ecs_macros",
+ "bevy_ptr",
+ "bevy_tasks",
+ "bevy_utils",
  "downcast-rs",
  "event-listener 2.5.3",
  "fixedbitset",
@@ -354,48 +215,16 @@ dependencies = [
  "thread_local",
 ]
 
-[[package]]
-name = "bevy_ecs"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a027175613f630a51273c0f8ae909dd54ea3ce72eb573f456056553f79918ac"
-dependencies = [
- "async-channel 2.2.0",
- "bevy_ecs_macros 0.13.1",
- "bevy_ptr 0.13.1",
- "bevy_reflect",
- "bevy_tasks 0.13.1",
- "bevy_utils 0.13.1",
- "downcast-rs",
- "fixedbitset",
- "rustc-hash",
- "serde",
- "thiserror",
- "thread_local",
-]
-
 [[package]]
 name = "bevy_ecs_macros"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8843aa489f159f25cdcd9fee75cd7d221a7098a71eaa72cb2d6b40ac4e3f1ba"
 dependencies = [
- "bevy_macro_utils 0.12.1",
- "proc-macro2",
- "quote",
- "syn 2.0.55",
-]
-
-[[package]]
-name = "bevy_ecs_macros"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55dbbb6300f08cef5983497970db8545d3cbda6ee4f410a6c6742b7b6bbfd3af"
-dependencies = [
- "bevy_macro_utils 0.13.1",
+ "bevy_macro_utils",
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -407,21 +236,8 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc-hash",
- "syn 2.0.55",
- "toml_edit 0.20.7",
-]
-
-[[package]]
-name = "bevy_macro_utils"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bbbf88fc577a21ee9994feed2253ee9838b63fb976783b7a549edfbe07c6764"
-dependencies = [
- "proc-macro2",
- "quote",
- "rustc-hash",
- "syn 2.0.55",
- "toml_edit 0.21.1",
+ "syn",
+ "toml_edit",
 ]
 
 [[package]]
@@ -430,47 +246,13 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c77ec20c8fafcdc196508ef5ccb4f0400a8d193cb61f7b14a36ed9a25ad423cf"
 
-[[package]]
-name = "bevy_ptr"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea003584000ef02b73800cc7cb62ee74792fff431e6a8df36863c43bf56fb491"
-
-[[package]]
-name = "bevy_reflect"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1101dbd44ae35e5c66802e46cfba1182e49f6163c824bee380d4acab5b2f640"
-dependencies = [
- "bevy_ptr 0.13.1",
- "bevy_reflect_derive",
- "bevy_utils 0.13.1",
- "downcast-rs",
- "erased-serde",
- "serde",
- "thiserror",
-]
-
-[[package]]
-name = "bevy_reflect_derive"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2a8791d5841a6db862571f709d7ee70c2a5eb1634c3a4329817d04f0e307c2d"
-dependencies = [
- "bevy_macro_utils 0.13.1",
- "proc-macro2",
- "quote",
- "syn 2.0.55",
- "uuid",
-]
-
 [[package]]
 name = "bevy_tasks"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4fefa7fe0da8923525f7500e274f1bd60dbd79918a25cf7d0dfa0a6ba15c1cf"
 dependencies = [
- "async-channel 1.9.0",
+ "async-channel",
  "async-executor",
  "async-task",
  "concurrent-queue",
@@ -478,20 +260,6 @@ dependencies = [
  "wasm-bindgen-futures",
 ]
 
-[[package]]
-name = "bevy_tasks"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40be36aeec06b8f0eb87894922c6a7fbd8f2a5c8e77dcb9dcbf77641046988c0"
-dependencies = [
- "async-channel 2.2.0",
- "async-executor",
- "async-task",
- "concurrent-queue",
- "futures-lite 2.3.0",
- "wasm-bindgen-futures",
-]
-
 [[package]]
 name = "bevy_utils"
 version = "0.12.1"
@@ -499,7 +267,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7915222f4a08ccc782e08d10b751b42e5f9d786e697d0cb3fd09333cb7e8b6ea"
 dependencies = [
  "ahash",
- "bevy_utils_proc_macros 0.12.1",
+ "bevy_utils_proc_macros",
  "getrandom",
  "hashbrown",
  "instant",
@@ -510,25 +278,6 @@ dependencies = [
  "uuid",
 ]
 
-[[package]]
-name = "bevy_utils"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac758c2e8509a4a260b7a91f920be3beee6ab9e76e388494240ac5d672779159"
-dependencies = [
- "ahash",
- "bevy_utils_proc_macros 0.13.1",
- "getrandom",
- "hashbrown",
- "nonmax",
- "petgraph",
- "smallvec 1.13.2",
- "thiserror",
- "tracing",
- "uuid",
- "web-time",
-]
-
 [[package]]
 name = "bevy_utils_proc_macros"
 version = "0.12.1"
@@ -537,18 +286,7 @@ checksum = "7aafecc952b6b8eb1a93c12590bd867d25df2f4ae1033a01dfdfc3c35ebccfff"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
-]
-
-[[package]]
-name = "bevy_utils_proc_macros"
-version = "0.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "014c80f466ed01821a2e602d63cd5076915c1af5de5fa3c074cc4a9ca898ada7"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -559,7 +297,7 @@ checksum = "a26b8cea8bb6a81b75a84603b9e096f05fa86db057904ef29be1deee900532bd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -686,12 +424,6 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
-[[package]]
-name = "convert_case"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
-
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.6"
@@ -760,19 +492,6 @@ dependencies = [
  "powerfmt",
 ]
 
-[[package]]
-name = "derive_more"
-version = "0.99.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb810d30a7c1953f91334de7244731fc3f3c10d7fe163338a35b9f640960321"
-dependencies = [
- "convert_case",
- "proc-macro2",
- "quote",
- "rustc_version",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "derive_more"
 version = "1.0.0-beta.6"
@@ -790,7 +509,7 @@ checksum = "2bba3e9872d7c58ce7ef0fcf1844fcc3e23ef2a58377b50df35dd98e42a5726e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -822,15 +541,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
-[[package]]
-name = "erased-serde"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b73807008a3c7f171cc40312f37d95ef0396e048b5848d775f54b1a4dd4a0d3"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "evenio"
 version = "0.4.1"
@@ -852,7 +562,7 @@ source = "git+https://github.com/rj00a/evenio#0913f3b23512b2dce58141e3a79428db55
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -872,17 +582,6 @@ dependencies = [
  "pin-project-lite",
 ]
 
-[[package]]
-name = "event-listener"
-version = "5.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b5fb89194fa3cad959b833185b3063ba881dbfc7030680b314250779fb4cc91"
-dependencies = [
- "concurrent-queue",
- "parking",
- "pin-project-lite",
-]
-
 [[package]]
 name = "event-listener-strategy"
 version = "0.4.0"
@@ -893,16 +592,6 @@ dependencies = [
  "pin-project-lite",
 ]
 
-[[package]]
-name = "event-listener-strategy"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "feedafcaa9b749175d5ac357452a9d41ea2911da598fde46ce1fe02c37751291"
-dependencies = [
- "event-listener 5.2.0",
- "pin-project-lite",
-]
-
 [[package]]
 name = "fastrand"
 version = "1.9.0"
@@ -1037,7 +726,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_json",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -1335,7 +1024,7 @@ checksum = "176a5f5e69613d9e88337cf2a65e11135332b4efbcc628404a7c555e4452084c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -1360,12 +1049,6 @@ dependencies = [
  "pin-utils",
 ]
 
-[[package]]
-name = "nohash-hasher"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
-
 [[package]]
 name = "nonmax"
 version = "0.5.5"
@@ -1435,29 +1118,6 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb813b8af86854136c6922af0598d719255ecb2179515e6e7730d468f05c9cae"
 
-[[package]]
-name = "parking_lot"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.9.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall",
- "smallvec 1.13.2",
- "windows-targets 0.48.5",
-]
-
 [[package]]
 name = "password-hash"
 version = "0.4.2"
@@ -1534,7 +1194,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a41cf62165e97c7f814d2221421dbb9afcbcdb0a88068e5ea206e19951c2cbb5"
 dependencies = [
  "proc-macro2",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -1646,30 +1306,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
-dependencies = [
- "bitflags",
-]
-
-[[package]]
-name = "residua-cesu8"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ca29b145d9861719b5505602d881afc46705200144153ca9dbc0802be2938ea"
-
-[[package]]
-name = "residua-mutf8"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2adba843a48e520e7dad6d1e9c367a4f818787eaccf4530c6b90dd1f035e630d"
-dependencies = [
- "residua-cesu8",
-]
-
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"
@@ -1682,15 +1318,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
-[[package]]
-name = "rustc_version"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
-dependencies = [
- "semver",
-]
-
 [[package]]
 name = "ryu"
 version = "1.0.17"
@@ -1703,12 +1330,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
-[[package]]
-name = "semver"
-version = "1.0.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92d43fe69e652f3df9bdc2b85b2854a0825b86e4fb76bc44d945137d053639ca"
-
 [[package]]
 name = "serde"
 version = "1.0.197"
@@ -1726,7 +1347,7 @@ checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -1745,7 +1366,6 @@ name = "server"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "azalea-world",
  "base64 0.22.0",
  "bytes",
  "chunk",
@@ -1819,29 +1439,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "simdnbt"
-version = "0.4.2"
-source = "git+https://github.com/azalea-rs/simdnbt#860d6e1b3a50d49b58b2853bf160420cd0b5eafe"
-dependencies = [
- "byteorder",
- "flate2",
- "residua-mutf8",
- "simdnbt-derive",
- "thiserror",
- "valence_nbt 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "simdnbt-derive"
-version = "0.4.1"
-source = "git+https://github.com/azalea-rs/simdnbt#860d6e1b3a50d49b58b2853bf160420cd0b5eafe"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.55",
-]
-
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -1856,9 +1453,6 @@ name = "smallvec"
 version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
-dependencies = [
- "serde",
-]
 
 [[package]]
 name = "smallvec"
@@ -1890,17 +1484,6 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
-[[package]]
-name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.55"
@@ -1929,7 +1512,7 @@ checksum = "c61f3ba182994efc43764a46c018c347bc492c79f024e705f46567b418f6d4f7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -2002,17 +1585,6 @@ dependencies = [
  "winnow",
 ]
 
-[[package]]
-name = "toml_edit"
-version = "0.21.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
-dependencies = [
- "indexmap",
- "toml_datetime",
- "winnow",
-]
-
 [[package]]
 name = "tracing"
 version = "0.1.40"
@@ -2032,7 +1604,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -2127,7 +1699,7 @@ source = "git+https://github.com/valence-rs/valence#7e91ca0f6d4608258524052bd521
 dependencies = [
  "anyhow",
  "proc-macro2",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -2164,7 +1736,7 @@ source = "git+https://github.com/valence-rs/valence#7e91ca0f6d4608258524052bd521
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -2175,16 +1747,6 @@ dependencies = [
  "glam",
 ]
 
-[[package]]
-name = "valence_nbt"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3cddc3222ed5ead4fa446881b3deeeee0dba60b0088b2bf12fedbac7eda2312"
-dependencies = [
- "byteorder",
- "cesu8",
-]
-
 [[package]]
 name = "valence_nbt"
 version = "0.8.0"
@@ -2205,11 +1767,11 @@ source = "git+https://github.com/valence-rs/valence#7e91ca0f6d4608258524052bd521
 dependencies = [
  "anyhow",
  "base64 0.21.7",
- "bevy_ecs 0.12.1",
+ "bevy_ecs",
  "bitfield-struct",
  "byteorder",
  "bytes",
- "derive_more 1.0.0-beta.6",
+ "derive_more",
  "serde",
  "serde_json",
  "thiserror",
@@ -2219,7 +1781,7 @@ dependencies = [
  "valence_generated",
  "valence_ident",
  "valence_math",
- "valence_nbt 0.8.0 (git+https://github.com/valence-rs/valence)",
+ "valence_nbt",
  "valence_protocol_macros",
  "valence_text",
 ]
@@ -2232,7 +1794,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -2242,13 +1804,13 @@ source = "git+https://github.com/valence-rs/valence#7e91ca0f6d4608258524052bd521
 dependencies = [
  "anyhow",
  "bevy_app",
- "bevy_ecs 0.12.1",
+ "bevy_ecs",
  "indexmap",
  "serde",
  "serde_json",
  "tracing",
  "valence_ident",
- "valence_nbt 0.8.0 (git+https://github.com/valence-rs/valence)",
+ "valence_nbt",
  "valence_protocol",
  "valence_server_common",
 ]
@@ -2259,8 +1821,8 @@ version = "0.2.0-alpha.1+mc.1.20.1"
 source = "git+https://github.com/valence-rs/valence#7e91ca0f6d4608258524052bd521c5a6cbf221d4"
 dependencies = [
  "bevy_app",
- "bevy_ecs 0.12.1",
- "derive_more 1.0.0-beta.6",
+ "bevy_ecs",
+ "derive_more",
  "rand 0.8.5",
  "uuid",
  "valence_protocol",
@@ -2276,7 +1838,7 @@ dependencies = [
  "thiserror",
  "uuid",
  "valence_ident",
- "valence_nbt 0.8.0 (git+https://github.com/valence-rs/valence)",
+ "valence_nbt",
 ]
 
 [[package]]
@@ -2324,7 +1886,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
  "wasm-bindgen-shared",
 ]
 
@@ -2358,7 +1920,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2379,16 +1941,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "web-time"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa30049b1c872b72c89866d458eae9f20380ab280ffd1b1e18df2d3e2d98cfe0"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -2587,7 +2139,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
@@ -2598,7 +2150,7 @@ checksum = "201585ea96d37ee69f2ac769925ca57160cef31acb137c16f38b02b76f4c1e62"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.55",
+ "syn",
 ]
 
 [[package]]
diff --git a/chunk/Cargo.toml b/chunk/Cargo.toml
index 87b55219..649fb32e 100644
--- a/chunk/Cargo.toml
+++ b/chunk/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 authors = ["Andrew Gazelka <andrew.gazelka@gmail.com>"]
 readme = "README.md"
+publish = false
 
 [dependencies]
 anyhow = "1.0.81"
diff --git a/deny.toml b/deny.toml
new file mode 100644
index 00000000..53176547
--- /dev/null
+++ b/deny.toml
@@ -0,0 +1,259 @@
+# This template contains all of the possible sections and their default values
+
+# Note that all fields that take a lint level have these possible values:
+# * deny - An error will be produced and the check will fail
+# * warn - A warning will be produced, but the check will not fail
+# * allow - No warning or error will be produced, though in some cases a note
+# will be
+
+# The values provided in this template are the default values that will be used
+# when any section or field is not specified in your own configuration
+
+# Root options
+
+# The graph table configures how the dependency graph is constructed and thus
+# which crates the checks are performed against
+[graph]
+# If 1 or more target triples (and optionally, target_features) are specified,
+# only the specified targets will be checked when running `cargo deny check`.
+# This means, if a particular package is only ever used as a target specific
+# dependency, such as, for example, the `nix` crate only being used via the
+# `target_family = "unix"` configuration, that only having windows targets in
+# this list would mean the nix crate, as well as any of its exclusive
+# dependencies not shared by any other crates, would be ignored, as the target
+# list here is effectively saying which targets you are building for.
+targets = [
+    # The triple can be any string, but only the target triples built in to
+    # rustc (as of 1.40) can be checked against actual config expressions
+    #"x86_64-unknown-linux-musl",
+    # You can also specify which target_features you promise are enabled for a
+    # particular target. target_features are currently not validated against
+    # the actual valid features supported by the target architecture.
+    #{ triple = "wasm32-unknown-unknown", features = ["atomics"] },
+]
+# When creating the dependency graph used as the source of truth when checks are
+# executed, this field can be used to prune crates from the graph, removing them
+# from the view of cargo-deny. This is an extremely heavy hammer, as if a crate
+# is pruned from the graph, all of its dependencies will also be pruned unless
+# they are connected to another crate in the graph that hasn't been pruned,
+# so it should be used with care. The identifiers are [Package ID Specifications]
+# (https://doc.rust-lang.org/cargo/reference/pkgid-spec.html)
+#exclude = []
+# If true, metadata will be collected with `--all-features`. Note that this can't
+# be toggled off if true, if you want to conditionally enable `--all-features` it
+# is recommended to pass `--all-features` on the cmd line instead
+all-features = false
+# If true, metadata will be collected with `--no-default-features`. The same
+# caveat with `all-features` applies
+no-default-features = false
+# If set, these feature will be enabled when collecting metadata. If `--features`
+# is specified on the cmd line they will take precedence over this option.
+#features = []
+
+# The output table provides options for how/if diagnostics are outputted
+[output]
+# When outputting inclusion graphs in diagnostics that include features, this
+# option can be used to specify the depth at which feature edges will be added.
+# This option is included since the graphs can be quite large and the addition
+# of features from the crate(s) to all of the graph roots can be far too verbose.
+# This option can be overridden via `--feature-depth` on the cmd line
+feature-depth = 1
+
+# This section is considered when running `cargo deny check advisories`
+# More documentation for the advisories section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/advisories/cfg.html
+[advisories]
+# The path where the advisory databases are cloned/fetched into
+#db-path = "$CARGO_HOME/advisory-dbs"
+# The url(s) of the advisory databases to use
+#db-urls = ["https://github.com/rustsec/advisory-db"]
+# A list of advisory IDs to ignore. Note that ignored advisories will still
+# output a note when they are encountered.
+ignore = [
+    #"RUSTSEC-0000-0000",
+    #{ id = "RUSTSEC-0000-0000", reason = "you can specify a reason the advisory is ignored" },
+    #"a-crate-that-is-yanked@0.1.1", # you can also ignore yanked crate versions if you wish
+    #{ crate = "a-crate-that-is-yanked@0.1.1", reason = "you can specify why you are ignoring the yanked crate" },
+]
+# If this is true, then cargo deny will use the git executable to fetch advisory database.
+# If this is false, then it uses a built-in git library.
+# Setting this to true can be helpful if you have special authentication requirements that cargo-deny does not support.
+# See Git Authentication for more information about setting up git authentication.
+#git-fetch-with-cli = true
+
+# This section is considered when running `cargo deny check licenses`
+# More documentation for the licenses section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/licenses/cfg.html
+[licenses]
+# List of explicitly allowed licenses
+# See https://spdx.org/licenses/ for list of possible licenses
+# [possible values: any SPDX 3.11 short identifier (+ optional exception)].
+allow = [
+    "MIT",
+    "Apache-2.0",
+    "Unicode-DFS-2016",
+    "BSD-3-Clause"
+    #"Apache-2.0 WITH LLVM-exception",
+]
+# The confidence threshold for detecting a license from license text.
+# The higher the value, the more closely the license text must be to the
+# canonical license text of a valid SPDX license file.
+# [possible values: any between 0.0 and 1.0].
+confidence-threshold = 0.8
+# Allow 1 or more licenses on a per-crate basis, so that particular licenses
+# aren't accepted for every possible crate as with the normal allow list
+exceptions = [
+    { allow = ["CC0-1.0"], crate = "constant_time_eq" },
+    { allow = ["Zlib"], crate = "nanorand" }
+    # Each entry is the crate and version constraint, and its specific allow
+    # list
+    #{ allow = ["Zlib"], crate = "adler32" },
+]
+
+# Some crates don't have (easily) machine readable licensing information,
+# adding a clarification entry for it allows you to manually specify the
+# licensing information
+#[[licenses.clarify]]
+# The package spec the clarification applies to
+#crate = "ring"
+# The SPDX expression for the license requirements of the crate
+#expression = "MIT AND ISC AND OpenSSL"
+# One or more files in the crate's source used as the "source of truth" for
+# the license expression. If the contents match, the clarification will be used
+# when running the license check, otherwise the clarification will be ignored
+# and the crate will be checked normally, which may produce warnings or errors
+# depending on the rest of your configuration
+#license-files = [
+# Each entry is a crate relative path, and the (opaque) hash of its contents
+#{ path = "LICENSE", hash = 0xbd0eed23 }
+#]
+
+[licenses.private]
+# If true, ignores workspace crates that aren't published, or are only
+# published to private registries.
+# To see how to mark a crate as unpublished (to the official registry),
+# visit https://doc.rust-lang.org/cargo/reference/manifest.html#the-publish-field.
+ignore = true
+# One or more private registries that you might publish crates to, if a crate
+# is only published to private registries, and ignore is true, the crate will
+# not have its license(s) checked
+registries = [
+    #"https://sekretz.com/registry
+]
+
+# This section is considered when running `cargo deny check bans`.
+# More documentation about the 'bans' section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/bans/cfg.html
+[bans]
+# Lint level for when multiple versions of the same crate are detected
+multiple-versions = "warn"
+# Lint level for when a crate version requirement is `*`
+wildcards = "allow"
+# The graph highlighting used when creating dotgraphs for crates
+# with multiple versions
+# * lowest-version - The path to the lowest versioned duplicate is highlighted
+# * simplest-path - The path to the version with the fewest edges is highlighted
+# * all - Both lowest-version and simplest-path are used
+highlight = "all"
+# The default lint level for `default` features for crates that are members of
+# the workspace that is being checked. This can be overridden by allowing/denying
+# `default` on a crate-by-crate basis if desired.
+workspace-default-features = "allow"
+# The default lint level for `default` features for external crates that are not
+# members of the workspace. This can be overridden by allowing/denying `default`
+# on a crate-by-crate basis if desired.
+external-default-features = "allow"
+# List of crates that are allowed. Use with care!
+allow = [
+    #"ansi_term@0.11.0",
+    #{ crate = "ansi_term@0.11.0", reason = "you can specify a reason it is allowed" },
+]
+# List of crates to deny
+deny = [
+    #"ansi_term@0.11.0",
+    #{ crate = "ansi_term@0.11.0", reason = "you can specify a reason it is banned" },
+    # Wrapper crates can optionally be specified to allow the crate when it
+    # is a direct dependency of the otherwise banned crate
+    #{ crate = "ansi_term@0.11.0", wrappers = ["this-crate-directly-depends-on-ansi_term"] },
+]
+
+# List of features to allow/deny
+# Each entry the name of a crate and a version range. If version is
+# not specified, all versions will be matched.
+#[[bans.features]]
+#crate = "reqwest"
+# Features to not allow
+#deny = ["json"]
+# Features to allow
+#allow = [
+#    "rustls",
+#    "__rustls",
+#    "__tls",
+#    "hyper-rustls",
+#    "rustls",
+#    "rustls-pemfile",
+#    "rustls-tls-webpki-roots",
+#    "tokio-rustls",
+#    "webpki-roots",
+#]
+# If true, the allowed features must exactly match the enabled feature set. If
+# this is set there is no point setting `deny`
+#exact = true
+
+# Certain crates/versions that will be skipped when doing duplicate detection.
+skip = [
+    "smallvec",
+    "windows_x86_64_msvc",
+    "windows_x86_64_gnullvm",
+    "windows_x86_64_gnu",
+    "windows_i686_gnu",
+    "windows_aarch64_msvc",
+    "windows_i686_msvc",
+    "windows_aarch64_gnullvm",
+    "windows-targets",
+    "windows-targets",
+    "windows-sys",
+    "syn",
+    "futures-lite",
+    "fastrand",
+    "event-listener",
+    "base64"
+    #{ crate = "ansi_term@0.11.0", reason = "you can specify a reason why it can't be updated/removed" },
+]
+# Similarly to `skip` allows you to skip certain crates during duplicate
+# detection. Unlike skip, it also includes the entire tree of transitive
+# dependencies starting at the specified crate, up to a certain depth, which is
+# by default infinite.
+skip-tree = [
+    #"ansi_term@0.11.0", # will be skipped along with _all_ of its direct and transitive dependencies
+    #{ crate = "ansi_term@0.11.0", depth = 20 },
+]
+
+# This section is considered when running `cargo deny check sources`.
+# More documentation about the 'sources' section can be found here:
+# https://embarkstudios.github.io/cargo-deny/checks/sources/cfg.html
+[sources]
+# Lint level for what to happen when a crate from a crate registry that is not
+# in the allow list is encountered
+unknown-registry = "warn"
+# Lint level for what to happen when a crate from a git repository that is not
+# in the allow list is encountered
+unknown-git = "warn"
+# List of URLs for allowed crate registries. Defaults to the crates.io index
+# if not specified. If it is specified but empty, no registries are allowed.
+allow-registry = ["https://github.com/rust-lang/crates.io-index"]
+# List of URLs for allowed Git repositories
+allow-git = [
+    "https://github.com/rj00a/evenio",
+    "https://github.com/servo/rust-smallvec"
+]
+
+[sources.allow-org]
+# 1 or more github.com organizations to allow git sources for
+github = [
+    "valence-rs",
+]
+# 1 or more gitlab.com organizations to allow git sources for
+gitlab = []
+# 1 or more bitbucket.org organizations to allow git sources for
+bitbucket = []
diff --git a/generator-build/Cargo.toml b/generator-build/Cargo.toml
index e7567441..729f29df 100644
--- a/generator-build/Cargo.toml
+++ b/generator-build/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 authors = ["Andrew Gazelka <andrew.gazelka@gmail.com>"]
 readme = "README.md"
+publish = false
 
 [dependencies]
 anyhow = "1.0.81"
diff --git a/generator/Cargo.toml b/generator/Cargo.toml
index 11c7f046..9035bf22 100644
--- a/generator/Cargo.toml
+++ b/generator/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 authors = ["Andrew Gazelka <andrew.gazelka@gmail.com>"]
 readme = "README.md"
+publish = false
 
 [dependencies]
 valence_protocol = { git = "https://github.com/valence-rs/valence", optional = true }
diff --git a/server/Cargo.toml b/server/Cargo.toml
index abb67d0a..9ee8b4ae 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 authors = ["Andrew Gazelka <andrew.gazelka@gmail.com>"]
 readme = "README.md"
+publish = false
 
 [dependencies]
 anyhow = "1.0.81"
@@ -19,8 +20,6 @@ generator.workspace = true
 
 chunk.workspace = true
 
-azalea-world = { git = "https://github.com/azalea-rs/azalea" }
-
 
 # no secure alloc
 mimalloc = { version = "0.1.39" , default-features = false }
@@ -90,6 +89,7 @@ integer_division_remainder_used = "allow"
 str_to_string = "allow"
 missing_assert_message = "allow"
 multiple_inherent_impl = "allow"
+missing_trait_methods = "allow"
 
 complexity = { level = "deny", priority = -1 }
 type_complexity = "allow"
diff --git a/server/src/bits.rs b/server/src/bits.rs
new file mode 100644
index 00000000..2fdff12c
--- /dev/null
+++ b/server/src/bits.rs
@@ -0,0 +1,268 @@
+#![allow(clippy::indexing_slicing, dead_code)]
+// from azalea
+use std::{error::Error, fmt};
+
+// this is from minecraft's code
+// yeah idk either
+const MAGIC: [(i32, i32, i32); 64] = [
+    (-1, -1, 0),
+    (-0x8000_0000, 0, 0),
+    (1_431_655_765, 1_431_655_765, 0),
+    (-0x8000_0000, 0, 1),
+    (858_993_459, 858_993_459, 0),
+    (715_827_882, 715_827_882, 0),
+    (613_566_756, 613_566_756, 0),
+    (-0x8000_0000, 0, 2),
+    (477_218_588, 477_218_588, 0),
+    (429_496_729, 429_496_729, 0),
+    (390_451_572, 390_451_572, 0),
+    (357_913_941, 357_913_941, 0),
+    (330_382_099, 330_382_099, 0),
+    (306_783_378, 306_783_378, 0),
+    (286_331_153, 286_331_153, 0),
+    (-0x8000_0000, 0, 3),
+    (0x0F0F_0F0F, 0x0F0F_0F0F, 0),
+    (238_609_294, 238_609_294, 0),
+    (226_050_910, 226_050_910, 0),
+    (214_748_364, 214_748_364, 0),
+    (204_522_252, 204_522_252, 0),
+    (195_225_786, 195_225_786, 0),
+    (186_737_708, 186_737_708, 0),
+    (178_956_970, 178_956_970, 0),
+    (171_798_691, 171_798_691, 0),
+    (165_191_049, 165_191_049, 0),
+    (159_072_862, 159_072_862, 0),
+    (153_391_689, 153_391_689, 0),
+    (148_102_320, 148_102_320, 0),
+    (143_165_576, 143_165_576, 0),
+    (138_547_332, 138_547_332, 0),
+    (-0x8000_0000, 0, 4),
+    (130_150_524, 130_150_524, 0),
+    (126_322_567, 126_322_567, 0),
+    (122_713_351, 122_713_351, 0),
+    (119_304_647, 119_304_647, 0),
+    (116_080_197, 116_080_197, 0),
+    (113_025_455, 113_025_455, 0),
+    (110_127_366, 110_127_366, 0),
+    (107_374_182, 107_374_182, 0),
+    (104_755_299, 104_755_299, 0),
+    (102_261_126, 102_261_126, 0),
+    (99_882_960, 99_882_960, 0),
+    (97_612_893, 97_612_893, 0),
+    (95_443_717, 95_443_717, 0),
+    (93_368_854, 93_368_854, 0),
+    (91_382_282, 91_382_282, 0),
+    (89_478_485, 89_478_485, 0),
+    (87_652_393, 87_652_393, 0),
+    (85_899_345, 85_899_345, 0),
+    (84_215_045, 84_215_045, 0),
+    (82_595_524, 82_595_524, 0),
+    (81_037_118, 81_037_118, 0),
+    (79_536_431, 79_536_431, 0),
+    (78_090_314, 78_090_314, 0),
+    (76_695_844, 76_695_844, 0),
+    (75_350_303, 75_350_303, 0),
+    (74_051_160, 74_051_160, 0),
+    (72_796_055, 72_796_055, 0),
+    (71_582_788, 71_582_788, 0),
+    (70_409_299, 70_409_299, 0),
+    (69_273_666, 69_273_666, 0),
+    (68_174_084, 68_174_084, 0),
+    (-0x8000_0000, 0, 5),
+];
+
+/// A compact list of integers with the given number of bits per entry.
+#[derive(Clone, Debug, Default)]
+pub struct BitStorage {
+    data: Vec<u64>,
+    bits: usize,
+    mask: u64,
+    size: usize,
+    values_per_long: usize,
+    divide_mul: u64,
+    divide_add: u64,
+    divide_shift: i32,
+}
+
+#[derive(Debug)]
+pub enum BitStorageError {
+    InvalidLength { got: usize, expected: usize },
+}
+impl fmt::Display for BitStorageError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Self::InvalidLength { got, expected } => write!(
+                f,
+                "Invalid length given for storage, got: {got}, but expected: {expected}",
+            ),
+        }
+    }
+}
+impl Error for BitStorageError {}
+
+impl BitStorage {
+    pub fn into_data(self) -> Vec<u64> {
+        self.data
+    }
+
+    /// Create a new `BitStorage` with the given number of bits per entry.
+    /// `size` is the number of entries in the `BitStorage`.
+    pub fn new(bits: usize, size: usize, data: Option<Vec<u64>>) -> Result<Self, BitStorageError> {
+        if let Some(data) = &data {
+            // 0 bit storage
+            if data.is_empty() {
+                return Ok(Self {
+                    data: Vec::new(),
+                    bits,
+                    size,
+                    ..Default::default()
+                });
+            }
+        }
+
+        debug_assert!((1..=32).contains(&bits));
+
+        let values_per_long = 64 / bits;
+        let magic_index = values_per_long - 1;
+        let (divide_mul, divide_add, divide_shift) = MAGIC[magic_index];
+        let calculated_length = (size + values_per_long - 1) / values_per_long;
+
+        let mask = (1 << bits) - 1;
+
+        let using_data = if let Some(data) = data {
+            if data.len() != calculated_length {
+                return Err(BitStorageError::InvalidLength {
+                    got: data.len(),
+                    expected: calculated_length,
+                });
+            }
+            data
+        } else {
+            vec![0; calculated_length]
+        };
+
+        #[allow(clippy::cast_sign_loss)]
+        Ok(Self {
+            data: using_data,
+            bits,
+            mask,
+            size,
+            values_per_long,
+            divide_mul: divide_mul as u32 as u64,
+            divide_add: divide_add as u32 as u64,
+            divide_shift,
+        })
+    }
+
+    pub const fn cell_index(&self, index: u64) -> usize {
+        // as unsigned wrap
+        let first = self.divide_mul;
+        let second = self.divide_add;
+
+        (((index * first) + second) >> 32 >> self.divide_shift) as usize
+    }
+
+    /// Get the data at the given index.
+    ///
+    /// # Panics
+    ///
+    /// This function will panic if the given index is greater than or equal to
+    /// the size of this storage.
+    pub fn get(&self, index: usize) -> u64 {
+        assert!(
+            index < self.size,
+            "Index {index} out of bounds (must be less than {})",
+            self.size
+        );
+
+        // 0 bit storage
+        if self.data.is_empty() {
+            return 0;
+        }
+
+        let cell_index = self.cell_index(index as u64);
+        let cell = &self.data[cell_index];
+        let bit_index = (index - cell_index * self.values_per_long) * self.bits;
+        cell >> bit_index & self.mask
+    }
+
+    pub fn get_and_set(&mut self, index: usize, value: u64) -> u64 {
+        // 0 bit storage
+        if self.data.is_empty() {
+            return 0;
+        }
+
+        debug_assert!(index < self.size);
+        debug_assert!(value <= self.mask);
+        let cell_index = self.cell_index(index as u64);
+        let cell = &mut self.data[cell_index];
+        let bit_index = (index - cell_index * self.values_per_long) * self.bits;
+        let old_value = *cell >> (bit_index as u64) & self.mask;
+        *cell = *cell & !(self.mask << bit_index) | (value & self.mask) << bit_index;
+        old_value
+    }
+
+    pub fn set(&mut self, index: usize, value: u64) {
+        // 0 bit storage
+        if self.data.is_empty() {
+            return;
+        }
+
+        debug_assert!(index < self.size);
+        debug_assert!(value <= self.mask);
+        let cell_index = self.cell_index(index as u64);
+        let cell = &mut self.data[cell_index];
+        let bit_index = (index - cell_index * self.values_per_long) * self.bits;
+        *cell = *cell & !(self.mask << bit_index) | (value & self.mask) << bit_index;
+    }
+
+    /// The number of entries.
+    #[inline]
+    pub const fn size(&self) -> usize {
+        self.size
+    }
+
+    pub const fn iter(&self) -> BitStorageIter {
+        BitStorageIter {
+            storage: self,
+            index: 0,
+        }
+    }
+}
+
+pub struct BitStorageIter<'a> {
+    storage: &'a BitStorage,
+    index: usize,
+}
+
+impl<'a> Iterator for BitStorageIter<'a> {
+    type Item = u64;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        if self.index >= self.storage.size {
+            return None;
+        }
+
+        let value = self.storage.get(self.index);
+        self.index += 1;
+        Some(value)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_wikivg_example() {
+        let data = [
+            1, 2, 2, 3, 4, 4, 5, 6, 6, 4, 8, 0, 7, 4, 3, 13, 15, 16, 9, 14, 10, 12, 0, 2,
+        ];
+        let compact_data: [u64; 2] = [0x0020_8631_4841_8841, 0x0101_8A72_60F6_8C87];
+        let storage = BitStorage::new(5, data.len(), Some(compact_data.to_vec())).unwrap();
+
+        for (i, expected) in data.iter().enumerate() {
+            assert_eq!(storage.get(i), *expected);
+        }
+    }
+}
diff --git a/server/src/chunk.rs b/server/src/chunk.rs
index 28d64acc..4207f8ba 100644
--- a/server/src/chunk.rs
+++ b/server/src/chunk.rs
@@ -4,7 +4,7 @@
 // ceil(log2(height + 1))). The Notchian server also adds a WORLD_SURFACE long array, the purpose of
 // which is unknown, but it's not required for the chunk to be accepted.
 
-use azalea_world::BitStorage;
+use crate::bits::BitStorage;
 
 pub const fn ceil_log2(x: u32) -> u32 {
     u32::BITS - x.leading_zeros()
@@ -21,5 +21,5 @@ pub fn heightmap(max_height: u32, current_height: u32) -> Vec<u64> {
         }
     }
 
-    data.data
+    data.into_data()
 }
diff --git a/server/src/main.rs b/server/src/main.rs
index fcad1e33..b45cf204 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -29,6 +29,8 @@ mod handshake;
 mod packets;
 mod system;
 
+mod bits;
+
 mod quad_tree;
 
 pub mod bounding_box;
diff --git a/server/src/system/player_join_world.rs b/server/src/system/player_join_world.rs
index c034765c..3a0d4e59 100644
--- a/server/src/system/player_join_world.rs
+++ b/server/src/system/player_join_world.rs
@@ -1,6 +1,5 @@
 use std::{borrow::Cow, io::Write};
 
-use azalea_world::BitStorage;
 use chunk::{
     bit_width,
     chunk::{BiomeContainer, BlockStateContainer, SECTION_BLOCK_COUNT},
@@ -22,7 +21,10 @@ use valence_protocol::{
 };
 use valence_registry::{biome::BiomeId, RegistryIdx};
 
-use crate::{chunk::heightmap, handshake::Packets, KickPlayer, Player, PlayerJoinWorld, GLOBAL};
+use crate::{
+    bits::BitStorage, chunk::heightmap, handshake::Packets, KickPlayer, Player, PlayerJoinWorld,
+    GLOBAL,
+};
 
 pub fn player_join_world(
     r: Receiver<PlayerJoinWorld, (EntityId, &mut Player)>,
@@ -285,7 +287,7 @@ fn inner(io: &mut Player) -> anyhow::Result<()> {
         blocks_and_biomes: &bytes,
         block_entities: Cow::Borrowed(&[]),
 
-        sky_light_mask: Cow::Owned(bits.data),
+        sky_light_mask: Cow::Owned(bits.into_data()),
         block_light_mask: Cow::Borrowed(&[]),
         empty_sky_light_mask: Cow::Borrowed(&[]),
         empty_block_light_mask: Cow::Borrowed(&[]),