Demon Slayer - Kimetsu no Yaiba Addon - Mules Slayer.mcaddon

Demon Slayer: Mules Slayer is a combat-focused Minecraft Bedrock addon by Dapy that brings Nichirin sword techniques, breathing styles, Blood Demon Arts, families, ranks, custom demons, crafting materials, and anime-inspired equipment into survival gameplay. Build your character, choose a family, learn a breathing path, and master timing, guarding, movement, and special attacks in a world that remains compatible with normal Minecraft exploration.

1. Addon Overview

• The addon is supplied as two linked packs: Demon-Slayer-BP and Demon-Slayer-RP.
• The Behavior Pack contains gameplay logic, JavaScript scripts, functions, recipes, items, entities, combat attributes, scoreboards, and spawn rules.
• The Resource Pack contains models, animations, textures, sounds, language names, and the visual presentation of the behavior features.
• The main progression is based on a Nichirin Sword, breathing books, player statistics, family perks, Demon Slayer ranks, and Blood Demon Art combat.
• The addon includes custom combat effects such as parrying, knockback, stun, cooldowns, projectiles, time-stop style effects, sword draw animations, and special attack particles.
• There is no breeding, egg incubation, ride, or flight system in the supplied files. The instructions for those systems are therefore not applicable to this addon.

2. Addon Packages

Package	Type	Version	Minimum Engine Version	Purpose
Demon Slayer: Mules Slayer [BP]	Behavior Pack	2.0.0	1.20.50	Gameplay, scripts, items, recipes, entities, combat, functions, and spawn rules
Demon Slayer: Mules Slayer [RP]	Resource Pack	2.0.0	1.20.60	Textures, models, animations, sounds, language files, and visual assets

Both packages are required. The Resource Pack depends on the Behavior Pack, and the Behavior Pack depends on the Resource Pack, so install and activate them together.

3. New Creatures, Combat Entities, and Visual Mobs

Name	Identifier	Description
Basic Demon	dcb:basic_demon	Hostile demon entity with a spawn egg and a natural spawn rule.
Haganezuka	dapy:haganezuka	Custom NPC used for the sword-customization interaction and Nichirin presentation.
Dontol	dapy:dontol	Custom addon entity with a registered spawn egg.
Akaza Air Effect	akaza:air	Combat effect entity used by Akaza-style Blood Demon Art attacks.
Water Form Effect	water:form10a	Temporary visual and combat entity used by a Water Breathing form.
Water Form 11	water:form11	Special Water Breathing effect entity.
Flame Form 9	flame:rengoku9	Rengoku-inspired ninth Flame Breathing form effect.
Flame Total Concentration	flame:tg	Temporary Flame Breathing combat effect.
Combat Damage Entity	dapy:dmg	Internal hit and damage helper entity. It is not intended as a normal creature.
Particles and projectiles	flame:form4, insect:bee, insect:dragonfly, mist:form3, thunder:form1a	Temporary visual or attack entities used by breathing techniques.

4. Step-by-Step Gameplay Guide

Receiving items

1. Activate both packs in a test world with cheats enabled when you need to inspect the addon quickly.
2. Use the Creative inventory to locate the custom items, or use the documented /give examples below.
3. Start with a Nichirin Sword, then obtain a breathing book or Blood Demon Art item.
4. Use the stats item to inspect your current attributes, family, rank, and progression.

Choosing a family

1. Craft or obtain Heavenly DNA.
2. Hold Heavenly DNA and use it. The item starts the family roll and is consumed.
3. Wait for the rolling action-bar sequence to finish. The result is assigned as a persistent family property.
4. Families include Kamado, Tsugikuni, Kibutsuji, Tokito, Rengoku, Himejima, Shinazugawa, Kanroji, Uzui, Tomioka, Iguro, Agatsuma, Hashibira, Kocho, and Tsuyuri.

Learning a breathing style

1. Obtain one breathing book, such as the Book of Water Breathing or Book of Flame Breathing.
2. Use the book according to its in-game interaction. The selected style controls Nichirin sword forms and available moves.
3. Use the Reset Breathings book if you need to clear the current breathing selection.
4. Hold the Nichirin Sword to draw it and activate the style-specific combat controls. Sneaking changes some inputs and sword actions.

Obtaining and using Blood Demon Art

1. Obtain the Blood Demon Art item with identifier dapy:bda.
2. Hold the item and use it to access its combat input system.
3. Do not hold the Blood Demon Art and Nichirin Sword at the same time when testing a move set; each item has its own input state.

Hatching, raising, taming, riding, or flying

• This addon does not define creature eggs, incubation timers, breeding data, taming events, saddles, rideable components, or flight controls.
• Basic Demon and the other combat entities are spawned or created by the addon systems; they are not raised from eggs.
• Haganezuka is an interaction NPC, not a rideable or tameable mount.

Collecting materials

1. Mine or obtain the custom Raw Scarlet Iron item, identifier item:raw_scarlet_iron.
2. Smelt Raw Scarlet Iron in a furnace to produce a Scarlet Iron Ingot.
3. Use the ingot to craft a Nichirin Sword. The recipe accepts either of the two diagonal sword patterns listed below.
4. Use iron, redstone, and glowstone dust to create Scarlet Iron Ingots when you have no raw ore available.
5. Diamonds and a Nether Star are required for Heavenly DNA.

5. Complete Crafting Recipes

Output	Recipe	Pattern or processing
Scarlet Iron Ingot	Crafting Table	BAB / ACA / BAB; A = Redstone, B = Glowstone Dust, C = Iron Ingot
Scarlet Iron Ingot	Furnace	Input: Raw Scarlet Iron; output: Scarlet Iron Ingot
Nichirin Sword	Crafting Table, pattern 1	A / A / B ; A = Scarlet Iron Ingot, B = Stick
Nichirin Sword	Crafting Table, pattern 2	A / A / B; A = Scarlet Iron Ingot, B = Stick
Heavenly DNA	Crafting Table	#A# / ABA / #A#; A = Diamond, B = Nether Star
Reset Breathings	Crafting Table	#A# / ABA / #A#; A = Paper, B = Book

The addon also defines custom equipment and breathing items, but no separate crafting recipe is supplied for every costume, breathing book, spawn egg, or Blood Demon Art item. Those items can be obtained through Creative mode, commands, or the addon progression where available.

6. Special Equipment Effects

Equipment or item	Special effect
Nichirin Sword	Draw and sheath animations, breathing-form attacks, parry logic, combo inputs, cooldowns, and optional dual-sword states.
Blood Demon Art	Activates demon combat inputs and Blood Demon Art move logic.
Heavenly DNA	Starts the weighted family roll and permanently assigns a family until changed by the addon system.
Stats item	Displays attributes and player progression information.
Demon Slayer Uniform	Visual Demon Slayer outfit.
Character Haori items	Cosmetic outfits themed after Cloud, Tomioka, Kocho, Michikatsu, Rengoku, Shinazugawa, Tanjiro, Tokito, Yoriichi, and Zenitsu.
Family perks	Depending on the family, the player can receive damage, critical, health, penetration, speed, poison, dodge, breathing-form, or demon-related bonuses.

7. Useful In-Game Commands

Command	Purpose
/give @s dapy:nichirin 1	Give a Nichirin Sword.
/give @s dapy:heavenly_dna 1	Give Heavenly DNA and start a family roll after using it.
/give @s dapy:bda 1	Give the Blood Demon Art item.
/give @s dapy:stats 1	Give the stats item.
/give @s breathings:water 1	Give the Book of Water Breathing.
/give @s breathings:flame 1	Give the Book of Flame Breathing.
/give @s dcb:basic_demon_spawn_egg 1	Give a Basic Demon spawn egg if the current Bedrock build exposes the generated egg identifier.
/summon dcb:basic_demon ~ ~ ~	Summon a Basic Demon directly.
/function stats/stats	Refresh the statistics setup and display logic used by the addon.
/function randomsword	Run the addon's random sword function.
/function givetengensword	Run the function that gives the Tengen sword content defined by the addon.
/scriptevent family:start	Start the family roll directly for the executing player.

Commands can require cheats and operator permission. Names exposed by Creative mode may vary slightly between Bedrock versions, so use the autocomplete list when a generated spawn-egg name is not accepted.

8. Installation Guide

1. Import or copy the Demon-Slayer-BP and Demon-Slayer-RP packs into the Minecraft Bedrock development or resource/behavior pack locations appropriate for your device.
2. Open Minecraft Bedrock and create a new world or edit an existing world.
3. Activate Demon Slayer: Mules Slayer [BP] under Behavior Packs.
4. Activate Demon Slayer: Mules Slayer [RP] under Resource Packs.
5. Keep both packs enabled in the same world. Do not remove the linked pack dependency.
6. For the safest result, place this addon above other packs that replace player animations, sword models, the same custom namespaces, or the same gameplay scripts.
7. Enable cheats for command testing. After entering the world, wait for the initialization functions to create the scoreboard objectives.
8. Test the setup by obtaining a Nichirin Sword and using one breathing book. If the sword is invisible, check that the Resource Pack is enabled and loaded above conflicting visual packs.

Load Order note: the Behavior Pack must be active, and the Resource Pack must be active with its dependency satisfied. If another addon changes the player entity, custom animations, camera permissions, scoreboard logic, or sword rendering, place Mules Slayer above that conflicting pack or disable the conflicting addon.

9. Minecraft PE Version Compatibility

MCPE / Bedrock version	Compatibility	Reason
1.20.50	Good	Matches the Behavior Pack minimum engine version.
1.20.60	Good	Matches the Resource Pack minimum engine version and the pack dependency structure.
1.20.80	Good	Uses the same modern Bedrock scripting and pack format family; test custom animations after import.
1.21.0 to 1.21.50	Good	Expected to work with the declared @minecraft/server 1.19.0 dependency, subject to platform testing.
1.21.60 to 1.21.90	Partial	Core packs may load, but script APIs, animation behavior, and camera/input commands can change between releases.
1.26.0 to 1.26+	Partial	The addon declares older engine and script API targets. It may load with compatibility support, but it is not authored specifically for 1.26+.
Below 1.20.50	Not supported	The Behavior Pack minimum engine version is 1.20.50 and the Resource Pack requires at least 1.20.60.

Compatibility colors describe the declared pack requirements and likely API behavior, not a guarantee for every device or preview build. Always make a world backup before testing a new Bedrock version.

10. Common Troubleshooting

Problem	Solution
Items have missing names or purple textures	Enable the Resource Pack, confirm that it is the matching 2.0.0 version, and move conflicting visual packs below it.
The sword does not use breathing moves	Hold a breathing book to learn a style, hold the Nichirin Sword in the main hand, and test with cheats enabled in a fresh world.
The family roll does not start	Use Heavenly DNA directly, verify that the item is dapy:heavenly_dna, and check that scripts are enabled and the Behavior Pack is active.
Commands are unknown	Check spelling and namespace IDs, use command autocomplete, and confirm that cheats and operator permissions are enabled.
Entities do not spawn naturally	Check difficulty, mob spawning, the Basic Demon spawn rule, and whether another pack overrides spawn settings.
Animations or camera controls behave incorrectly	Disable packs that modify player animations or input permissions, then test Mules Slayer alone.
The world shows repeated setup messages	Allow the initialization functions to finish after joining. If the issue persists, test in a newly created world without old scoreboard data.

11. Frequently Asked Questions

Does the addon require both packs?

Yes. The Behavior Pack supplies the systems and the Resource Pack supplies their visual and language assets.

Can I hatch or breed a demon?

No. The supplied files contain spawnable combat entities, but no egg, incubation, breeding, or growth system.

Can I ride or fly with a demon?

No. No rideable component, saddle system, or flight controller is defined in this addon.

How do I get a breathing style?

Obtain the corresponding breathing book, use it, then equip and use the Nichirin Sword. The available move set depends on the selected style and player progression.

How do I change my family?

Use Heavenly DNA to start the family roll. The item is consumed when the roll begins.

Which breathing styles are named in the language files?

The language files name Water, Flame, Thunder, Wind, Sound, Insect, Beast, Flower, Love, Serpent, Stone, Sun, Moon, and Mist books. The supplied implementation contains detailed move files for several styles, while some named books may be intended for future or extended content.

Is the addon compatible with every Bedrock release?

No. It requires at least the versions declared in the manifests. Newer releases may work partially, but script and animation changes can require an update.

12. Author Information

Field	Information
Author	Dapy
Addon name	Demon Slayer: Mules Slayer
Release represented by the files	2.0.0
Content focus	Demon Slayer combat, breathing techniques, Nichirin swords, families, demons, and Blood Demon Arts
Technical components	Bedrock Behavior Pack, Resource Pack, JavaScript scripting, functions, custom entities, recipes, animations, sounds, and localized text