ModsFinder

Cataclysms [By TheOman]

by TheOman

Cataclysms, by TheOman, adds a storyline of dark creatures, bosses and events for Forge on Minecraft 1.20.1, and it is a client-side only mod.

ForgeClient-side onlyAll rights reserved1.20.1

What it does

The mod adds a long storyline built around many dark creatures, bosses and timed events. Some encounters start after a player receives a specific item or survives a boss attack, and the plot continues from one fight to the next. Flying enemies spawn on their own, separate from the bosses.

Shards dropped by a Hare are needed to progress, and the shards feed a crafting sphere. JEI helps with the crafting steps. Installation requires Geckolib, and the mod is published for Forge 1.20.1 only, with the latest file 1.1.8 from 2025-08-15. Only the client needs it, and the mod is all rights reserved, not open source.

Key features

  1. Dark creature storyline

    A continuing plot links the bosses, mini bosses and events, with new encounters appearing as players advance.

  2. Shards and crafting

    Shards dropped by a Hare are combined through a crafting cross and a sphere to reach the later bosses.

  3. Holy Sword

    A sword given after a Hare fight destroys almost all dark creatures in one hit, and a dark beak can strengthen it.

  4. Flying enemies

    Flyers spawn on their own during the Cataclysm events, separate from the main bosses.

Compatibility

Latest build for each game version and loader.

1.20.11.1.8
ReleaseBetaAlphaNot available

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

Requirements

Dependencies declared by the latest file for each loader.

Required 1

GeckolibA 3D animation library for entities, blocks, items, armor, and more!
Required

How it compares

Full comparison

Cataclysmic Crab Spawn is also a Forge mod for 1.20.1 that runs on both sides, under the MIT License. Black And Dark is a Forge mod for 1.20.1 as well, and it is all rights reserved.

ModLoadersGame versionsEnvironmentUpdated
Cataclysms [By TheOman]Forge1.20.1Client-side only2025-08-15
Cataclysmic Crab SpawnForge1.20.1Client and server2025-09-07
Black And DarkForge1.20.1Client and server2025-09-19

Questions

Does Cataclysms need Geckolib?

Yes. Geckolib is a required dependency and must be installed alongside Cataclysms on Forge 1.20.1.

Which version does Cataclysms support?

Cataclysms is published only for Minecraft 1.20.1 on Forge, with the latest file 1.1.8 released on 2025-08-15.

In the catalog

Cataclysms [By TheOman] is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 34,764 mods support Minecraft 1.20.1.

Mobs mods11,058Forge modsMods for 1.20.134,764

More from TheOman

All projects
The Farmer Dweller Reborn1.20.1Legend of The Dwerden [The Sculk Expansion]1.19.2 – 1.20.1Hide [not a dweller]1.20.1Powerful Effects [Absolutely]1.20.1The Plasma1.20.1Warring Reactor1.20.1

Similar mods

[EMF] Entity Model Features1.18.2 – 26.3Alex's Mobs1.16.5 – 1.20.1Guard Villagers1.16.5 – 26.3Touhou Little Maid1.16.5 – 1.21.1Creeper Overhaul1.18.2 – 1.21.1Zombie Awareness1.12.1 – 1.21.1

What the author says

This mod is NOT COMPATIBLE with L_Enders cataclysm mod... Sorry! This is due to the same mod ID/Domain. The mod adds a multitude of dark creatures, bosses and events.
TheOman, on the Modrinth page

Official listing

Owner
TheOman
Published
2025-05-19
Updated on Modrinth
2025-08-15
Facts verified
2026-10-15

Tags

AdventureMobsEquipmentFoodWorld generation
Open on ModrinthCompare