ModsJava
Abyssal Devourer Prime Mod (1.21.11, 1.20.1) – Face Iconic Wynncraft Raid Boss
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Abyssal Devourer Prime Mod recreates the iconic Annihilation boss encounter from the Wynncraft server in standard worlds. This mod introduces custom attack patterns, smooth animations, and a massive Corruption Portal structure where the battle begins. Players can customize combat difficulty and challenge the multi-phase encounter solo or with a group of friends.
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Features:
- Generates the massive Corruption Portal structure directly in the Overworld.
- Recreates the Annihilation boss with custom attack patterns and fluid animations.
- Includes three difficulty presets: Vanilla (800 HP), Modded (2500 HP), and Heavy Modded (8000 HP).
- Adjusts attack power and boss health based on chosen difficulty presets.
- Scales boss health automatically when more than three players fight within a 64-block radius.
- Allows direct target selection and immunity controls through entity tags and commands.
Commands:
/function annihilation:admin/_/set_config: opens the boss difficulty and settings menu./function annihilation:admin/_/tp_to_portal: teleports your character directly to the Corruption Portal./function annihilation:admin/_/summon: spawns the boss instantly at your current location./function annihilation:admin/_/summon_at_portal: spawns the boss directly inside the Corruption Portal structure./execute as <entity> run function annihilation:set_target: forces the boss to focus attacks on the selected entity./tag <entity> add anniR.target: marks a specific entity as the main attack target./tag <entity> add anniR.immune: protects an entity from receiving boss damage or targeting.
How to Use:
- Locate the Corruption Portal structure or use the teleport function to reach it.
- Prepare the summoning tribute item required for your game version.
- Right-click the center of the Corruption Portal with the summoning item to begin the fight.
- Fight the boss and dodge its special attack patterns until defeated.
Screenshots:



Abyssal Devourer Prime Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.20.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 522668.mcaddon
- Download size: 19.4 MB
- Download link checked 7 Oct 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.