Undefeatables
Java mod listed for Minecraft 1.16–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
What is Undefeatables?
It's a mod that introduces mini-bosses.
Features
Variants of Mini-Bosses:
- Mobs naturally have a 1/250 chance to become Undefeatables.
- Powers granted to them come in tiers, ranging from weakest (I) to strongest (IV).
- Undefeatables have the following tier probabilities: I: 60%, II: 24%, III: 11.2%, IV: 4.8%.
- Undefeatables have their health increased based on their respective tier, +150 for each tier (configurable).
- The armor and armor toughness of Undefeatables are increased based on their tier, with 7.5 and 5, respectively, for each tier (configurable).
- Undefeatables gain increased speed based on their tier, with a +15% boost for each tier.
- Undefeatables deal increased attack damage based on their tier, +3.5 for each tier (configurable).
Mini-boss Drops:
- Tier I drops consist of Iron equipment.
- Tier II drops consist of Iron to Diamond equipment.
- Tier III drops consist of Diamond equipment.
- Tier IV drops consist of Diamond, Netherrite, and Enderium equipment.
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It supports Enderium in the End, so if installed you should be able to drop Enderium equipment.
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Adding custom item drops:
Go to \config\undefeatables\customdrops and modify anything as you want. I highly suggest at least leaving one inactive, by default, I set the chance to 0.
There is no restriction on the quantity of items you can add, and you have the flexibility to select items from any mod according to your preference.
"modId:itemName:minAmount-maxAmount:chance-chanceIn" is the template for entries. dropChance = chance/chanceIn
Adding blacklisted mobs:
You can blacklist mobs in config\undefeatables\blacklist.
Other
You can use this mod in your modpacks freely.
STOP REPOSTING, I DON'T ALLOW MY MOD TO BE REUPLOADED ON ANYWHERE ELSE FOR NO REASON.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.19.2
- 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 undefeatables-1.8.1.jar — drop this file into the mods folder
- Download size: 261 KB
- Download link checked 23 Sept 2026 — working
These come from our own check of the pack file, not from the source page.