CyanEryth Mob Skill Trees
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21–1.21.1 on NeoForge. On other versions it may install and then do nothing.
Some one on discord gave me an idea when I first started making datapacks for Puffish's skills.
The idea goes as follows Mob Evolutions... slowly growing aptitutes to become more like mobs.
So I did nothing with idea for about three months, untill puffish updated his mod to include new attributes. Then I thought hey why not.
There are 12 different skill trees and each tree has at least 15 skills. So needless to say there are a lot.
Skill trees included:
Animal- This is for various land based passive mobs
Arthropods- spiders and silverfish also bee?
Frost- various cold biome mobs
End- end based mobs
Evil- creeper, phantom, breeze, slime
Illager- the illagers and witches
Nether- various nether based mobs
Aquatic- various ocean and water based creatures
Undead- does not include all undead
Murder- villagers, iron golem, dogs, cats, and allays
Warden- self explanitory
Wither- Wither boss and wither skeletons
Requirements:
Neo Forge
Minecraft 1.21/1.21.1
Like playing with mods?
Try the new creeperman overhaul verion
It's the other file that ends with mod
Only download ONE file
Modded Dependecies:
Creeper Overhaul
Enderman Overhaul
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as irons_mob_tree.jar — drop this file into the mods folder
- Download size: 75 KB
- Download link checked 27 Sept 2026 — working
These come from our own check of the pack file, not from the source page.