KnY-Worlds

KnY-Worlds

Dependency mod for Kimetsunoyaiba Tweaks adding the Mt Fujikasane dimension and the Swordsmith Village dimension region files

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981 Downloads
forgeadventure
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Screenshots

KnY-Worlds Screenshot 1
KnY-Worlds Screenshot 2
Swordsmith Village
Mt Fujikasane
KnY-Worlds Screenshot 5
Final Selection

About this Mod

KnY Worlds

This mod is a required dependency for the Kimetsunoyaiba Tweaks mod (which is an addon for Orca's Kimetsunoyaiba mod). Kimetsunoyaiba Tweaks will not work without this mod.

What does this mod add?

This mod contains the region files for the Swordsmith Village and the Mt. Fujikasane (final selection mountain) dimensions.

Why do I need this mod?

This mod is a required dependency for the Kimetsunoyaiba Tweaks mod, as it contains the region files for two of the dimensions that it adds. Kimetsunoyaiba Tweaks will not work without this mod and it will give you an error.

The Swordsmith Village and Mt. Fujikasane are large handmade worlds, too big to fit in as nbt structures, and too detailed to be a world generator / biome. Thus, these dimensions must be imported as region files.

In the past, Kimetsunoyaiba Tweaks had an external download, it would automatically download files from GitHub during startup, specifically to download the region files for Mt. Fujikasane and for Swordsmith Village. These automatic external downloads violated Content Rules on CurseForge (and possibly on Modrinth too).

So now, to comply with the Content Rules, Kimemtsunoyaiba Tweaks no longer automatically downloads the region files during startup (as of version 1.6.482 and up). Instead, the region files are now contained in KnY Worlds (this mod here)

Why is this a separate mod?

The region files are pretty large, they are 500 MB, which is pretty large for a mod.

The Kimetsunoyaiba Tweaks mod is still in development and is actively receiving weekly updates. The KnY Worlds mod has been separated because you shouldn't need to redownload 500 MB of region files every time the Kimetsunoyaiba Tweaks mod updates.

If you want to stay up to date with Kimetsunoyaiba Tweaks, you only need to download this mod once (unless the changelog explicitely calls for it, which will hopefully be quite rare).

Important Note

This mod is not standalone, it won't do anything unless you have the Kimetsunoyaiba Tweaks mod.

Credits

yuichiro354 - ideas, community management, talent acquisition, and some textures

Gop6939 - ideas, community management, models and textures, Portuguese (PT) translator

ghumio - models and textures

GalaxyProductions - ideas, lots of models and textures (armor, weapons, and entities)

Plasmatier - ideas, concept artist, textures, "makes the pixels pretty"

Headset Hero - wisteria biome and textures (blocks and potions)

stxrwvbs - ideas, concept artist, asset creation

BoutiqueDivine - concept artist, models and textures

Luchar Olimur - Portuguese (BR) translator

asphodelian architect - Builder

Available Versions

KnY-Worlds 1.0.0release
MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
April 27, 2026

How to Install KnY-Worlds on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.6).

3

Install Mod

Open the mod browser in the dashboard and search for "KnY-Worlds". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.6, 1.20.5, 1.20.4 (+3 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

KnY-Worlds server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.6). You can switch loaders with one click in the panel.

Is KnY-Worlds compatible with forge?

KnY-Worlds officially supports forge for Minecraft 1.20.6, 1.20.5, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with KnY-Worlds – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if KnY-Worlds consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

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Recommended RAM
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Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.61.20.51.20.41.20.31.20.21.20.1