Kimetsunoyaiba Tweaks
With Kimetsunoyaiba Tweaks installed, players get a quest system, breathing styles, a Custom Blood Demon Art Builder and a meditation menu on top of Kimetsu no Yaiba.
What it does
Kimetsunoyaiba Tweaks is a Forge addon for the Kimetsu no Yaiba (Demon Slayer) mod. It requires Kimetsu no Yaiba, KnY-Worlds, Mob Player Animator and playerAnimator, and it works alongside Orca's Demon Slayer mod, adding multiplayer synchronization for its enhanced breathing styles. Several test and debug commands are included, and they need operator permission level 2.
Every player and the server need a copy of the mod. Forge is the only loader with files, covering 1.20.1 – 1.20.6 across six release versions, with 1.6.5699 for 1.20.6 as the latest build, published on the beta channel. The code is not open source, and the mod is released under All rights reserved. Source code is publicly available. KnY-Worlds and KnY-Extra-Additions require it.
Key features
Quest system with four tracks
A new quest system offers four different tracks, with its quests still in early beta and the Tamayo mission not yet implemented.
Meditation menu
A meditation menu shows stats, the current rank and kill counts, and includes a waypoint to navigate to quest locations.
Custom Blood Demon Art Builder
The builder sits in the Skills tab of the meditation menu and lets a player choose eye colors, particles and custom blood demon art forms.
Demon Alchemy moves
Demon forms start with a few basic moves and gain more as the player levels up and crafts Catalysts through Demon Alchemy.
Sword and swordsmith progression
Ore from the swordsmith village can be taken to a swordsmith for a sword, and a config option lets players use Orca's black sword as the base instead of the enhanced black sword.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 4
Required by 2 mods
How it compares
JujutsuFIN is a Forge mod for 1.20.1, also client and server and not open source under All rights reserved, so it is the closest match in environment. JujutsuEdit is a Forge mod for 1.20.1 that runs on the client only and is not open source. Six Eyes Crafting Recipe covers Forge and NeoForge for 1.20.1 and is server required with an optional client, under All rights reserved.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Kimetsunoyaiba Tweaks | Forge | 1.20.1 – 1.20.6 | Client and server | 2026-10-12 |
| JujutsuFIN | Forge | 1.20.1 | Client and server | 2026-08-02 |
| JujutsuEdit | Forge | 1.20.1 | Client-side only | 2026-03-09 |
| Six Eyes Crafting Recipe | Forge and NeoForge | 1.20.1 | Server required, client optional | 2025-09-13 |
Questions
Does Kimetsunoyaiba Tweaks need Kimetsu no Yaiba installed?
Must the server run the mod too?
Which game versions does the mod support?
Who can run the test and debug commands?
In the catalog
Kimetsunoyaiba Tweaks is one of 36,990 Utility mods on ModsFinder, and one of 14,575 Utility mods for Forge. 11,154 mods support Minecraft 1.20.6.
More from YeeticusFinch
Similar mods
What the author says
Please check my wiki for more information. This mod adds a new quest system for players in 4 different tracks: demon slayers, demons, kakushi, and swordsmiths.
Official listing
- Modrinth page
- modrinth.com/mod/kimetsunoyaiba-tweaks
- Owner
- YeeticusFinch
- Published
- 2025-09-22
- Updated on Modrinth
- 2026-10-12
- Facts verified
- 2026-10-15