ModsFinder

Annihilation Recreated

by shimik

Annihilation Recreated is a datapack-based boss encounter for Minecraft that brings the Annihilation boss from the Wynncraft server into vanilla worlds.

FabricForgeNeoForgeQuiltServer required, client optionalCreative Commons Attribution Non Commercial 4.01.20 – 1.21.1

What it does

The boss is summoned through a Corrupted Gateway, which a player opens by right-clicking a Corrupted Gem, and the gateway leads to the Annihilation portal. Admin functions can also place the portal and boss anywhere in a world. The boss health scales with the number of players within 64 blocks, and the scaling stops at six players; the limit can be changed by editing a file in the datapack.

The datapack includes a configuration menu reached through the annihilation:admin set config function, with options for difficulty, boss damage and challenge settings. Boss targeting can be changed by hand with an execute run function. Animations were made with Animated Java.

Install it on the server, and install AttributeFix there too, since it is required for the vanilla difficulty setting. Players need nothing installed unless they choose the optional client side. Annihilation Recreated is released under the Creative Commons Attribution Non Commercial 4.0 license, and it is not open source. Files cover 1.20 – 1.21.1 on Fabric, Forge, NeoForge and Quilt.

Key features

  1. Corrupted Gateway summons

    A Corrupted Gem right-clicked on the Corrupted Gateway opens the portal that summons the boss.

  2. Scaling boss health

    Boss health grows with the number of nearby players, up to a configurable player cap.

  3. Configuration menu

    A datapack menu opened through an admin function changes difficulty and damage settings.

  4. Adjustable targeting

    Boss targeting and damage can be reassigned to a chosen player with a function command.

Compatibility

Latest build for each game version and loader.

1.21.1r1.2.5_mc1.21.1+modr1.2.5_mc1.21.1+modr1.2.5_mc1.21.1+modr1.2.5_mc1.21.1+mod
1.21r1.2.5_mc1.21.1+modr1.2.5_mc1.21.1+modr1.2.5_mc1.21.1+modr1.2.5_mc1.21.1+mod
1.20.4r1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+mod
1.20.3r1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+mod
1.20.2r1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+modr1.1.3_mc1.20.4+mod
1.20.1r1.1.3_mc1.20.1+modr1.1.3_mc1.20.1+modr1.1.3_mc1.20.1+modr1.1.3_mc1.20.1+mod
1.20r1.1.3_mc1.20.1+modr1.1.3_mc1.20.1+modr1.1.3_mc1.20.1+modr1.1.3_mc1.20.1+mod
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Optional 1

AttributeFixRemoves arbitrary limits on Minecraft's attribute system. Fixes MANY mods!
Optional

Required by 1 mod

Use cases

Server boss events

Server owners can place the boss in a world for groups of players, adjusting health and difficulty for the group size.

Custom dimensions

Admins can place the summon portal anywhere, which suits a structure built in a separate dimension.

Who it’s for: Server owners running vanilla or lightly modded worlds who want a large boss fight. The mod suits groups of three or more players and servers that can install a datapack and AttributeFix.

Questions

Does Annihilation Recreated need AttributeFix?

AttributeFix is an optional dependency, but the author notes it as required when the vanilla difficulty setting is used, so it should be installed on the server with the mod.

Does the client need the mod installed?

No. Only the server has to run it; players can join without installing anything, and the mod works on a client too if they choose to add it.

Which game versions does the mod support?

Files exist for 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.21 and 1.21.1, with the latest build r1.2.5 for 1.21.1 published on 2026-08-29.

In the catalog

Annihilation Recreated is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 32,366 mods support Minecraft 1.21.1.

More from shimik

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What the author says

require attributefix if you're not playing on vanilla difficulty in /function annihilation:admin/_/set_config Or if you are challenging the boss with more than 3 players All animations in this datapack where made using Animated Java
shimik, on the Modrinth page

Official listing

Owner
shimik
Published
2024-10-02
Updated on Modrinth
2026-08-29
Facts verified
2026-10-15

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