L_Ender's Cataclysm
by mcl_ender
Harder fights than vanilla offers are the focus of L_Ender's Cataclysm, which adds dungeons, boss battles and stronger items for Forge and NeoForge.
What it does
Each boss in the mod is fought in its own dungeon, and defeating one opens access to gear that players can use in later encounters. The fights are built around harder combat than the base game's mobs, and the items reward players who beat them. The mod requires Curios API and Lionfish-API, so both need to be installed alongside it.
Files are available for 1.19.2, 1.20.1, 1.21.1 and 1.21.5, with Forge builds up to 3.31 and NeoForge builds up to 3.33. Client and server both need it, so the server and every player need it installed. It is released under the Creative Commons Attribution Non Commercial No Derivatives 4.0 license and is not open source, though its source code is public.
Key features
Difficult dungeons
Dungeons contain tougher mobs and layouts than the standard world generation, for players seeking a stiffer challenge.
Boss battles
Each boss has its own arena and attack patterns, and defeating one is the route to the mod's top-tier equipment.
Stronger items
Gear obtained from bosses has higher stats than common equipment, and it can be used in later fights.
Multi-loader builds
Forge and NeoForge builds are both published, with files for four game versions across the range.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Required by 36 mods
How it compares
Cataclysm Tools is a Forge and NeoForge mod for 1.20.1 – 1.21.1 that runs client and server and is not open source. Cataclysm x Create Integration requires the server, with the client optional, for 1.16.5 – 1.21.1, and is not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| L_Ender's Cataclysm | Forge and NeoForge | 1.19.2 – 1.21.5 | Client and server | 2026-09-20 |
| Cataclysm Tools | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2025-07-01 |
| Cataclysm x Create Integration | Forge and NeoForge | 1.16.5 – 1.21.1 | Server required, client optional | 2026-09-03 |
Questions
Does L_Ender's Cataclysm need Curios API?
Does the server need the mod?
Which game versions have files?
In the catalog
L_Ender's Cataclysm is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 15,307 mods support Minecraft 1.21.5.
More from mcl_ender
Similar mods
What the author says
Cataclysm is a mod that adds difficult dungeons, challenging boss-fights and powerful items. Defeat them in battle to prove yourself and earn powerful gear!
Official listing
- Modrinth page
- modrinth.com/mod/l_enders-cataclysm
- Owner
- mcl_ender
- Published
- 2023-11-07
- Updated on Modrinth
- 2026-09-20
- Facts verified
- 2026-10-15