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BackBlood

BackBlood

DATA PACK
Vanilla Backport x Iron's Simple Blood compat
by redhero2109
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43 downloads
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Updated Oct 14, 2026
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Mod Support
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Bridges together one extremely popular mod with another by a popular author: Vanilla Backport and Iron's Simple Blood. This is done in a similar style to the default blood types.

This has only been tested on 1.21.1, so bugs may occur in 1.20.1. Comment if 1.20.1 needs fixes.

CURRENT SUPPORTED MOBS:

  • Camel Husk  - Default Type
  • Zombie Nautilus - Default Type
  • Sulfur Cube - Sulfur Type

KEY:

  • Orange - supported by the datapack, but the mobs are added by a snapshot of Vanilla Backport that is only available on the discord.
  • Blue - Fully custom blood type made by me, comment if you think it should be altered.

PASSIVE MOBS ARE NOT AND WILL NEVER BE SUPPORTED AS THIS IS FAITHFUL TO THE ORIGINAL MOD.  If Iron431 decides to add them, then I will do so as well.  

This datapack shares its license with both Iron's Simple Blood and VanillaBackport, being the MIT license.

BackBlood_1.0.0_hotfix
MC 1.20.1, 1.21.1
Release 2026-08-10 Get

Requirements & install

How to use this data pack in Minecraft
Mods needed
None, works in vanilla
Minecraft
1.20.1 – 1.21.1
Install folder
saves/<world>/datapacks

How to install data packs

  1. Download the data pack .zip file (do not extract it).
  2. New world: click Data Packs on the world creation screen and drop the .zip in. Existing world: open .minecraft/saves/<world>/datapacks.
  3. Put the .zip into the datapacks folder of the world (servers: world/datapacks).
  4. Run /reload in game (or rejoin the world) and check it with /datapack list.
Browse more: Data Packs for 1.21.1 All data packs

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