L_Ender's Cataclysm Wiki & Guide

wiki.9minecraft.net/cataclysm-mod/

The community wiki and guide for L_Ender's Cataclysm — recipes, items, tags and mechanics, kept current for every Minecraft version the mod supports.

210recipes · MC 1.21.1

189recipes · MC 1.20.1

207wiki pages

2MC versions

Updated 15 days ago17.4M downloads1.5K followersLicense: Creative Commons Attribution Non Commercial No Derivatives 4.0 International

About this mod

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!

Cataclysm BE

Cataclysm is finally coming to the Minecraft Bedrock on all Platforms as an Add-On in 2026!

Watch it’s Announcement Trailer Here: https://www.youtube.com/watch?v=oSmwvFQNG0M

For more information about Cataclysm Bedrock Edition,

join Honeyfrost’s Discord at: http://discord.gg/honeyfrost

No Fabric

Tutorial(German):https://youtu.be/21k2s9t81us

Compatibility

Which Minecraft versions and mod loaders the mod supports.

Loader	MC 1.21.5	MC 1.21.1	MC 1.20.1	MC 1.19.2
Forge	—	—	✓	✓
Neoforge	✓	✓	✓	—

Dependencies

Other mods required (or optional) to run this mod.

Lionfish-API (required)Curios API (required)

Recent updates

Latest releases with the author's changelog notes.

3.33 2026-08-22 · neoforge · MC 1.21.1

optimized the projectiles Updated uk_ua

3.32 2026-07-03 · neoforge · MC 1.21.1

Fixed Flow And bolt Trims

3.31-optimaztion2 2026-06-30 · neoforge · MC 1.21.1

3.31-optimaztion 2026-06-28 · neoforge · MC 1.21.1

Scylla,clawdian,cindaria,hippocamtus,urchinkin,draugr,maledictus,royal draugr,elite draugr,aprtgangr's Model Optimaztion

3.31 2026-06-14 · neoforge · MC 1.21.1

Fixed an issue where the tombstone's direction was fixed when Maledictus died. Fixed Wadjet Aggro Fixed Urchinkin navigator Retextured Lacrima

Gallery

Mods in the same category as this one.

Xaero's MinimapXaero's World MapNot Enough Animations3D Skin LayersSimple Voice ChatLambDynamicLights - Dynamic Lights

Developer resources

Source code

Guides

L_Ender's Cataclysm Armor: Ignitium and Cursium SetsL_Ender's Cataclysm Dungeons and Where to Find ThemL_Ender's Cataclysm: Dungeons, Bosses, and Where to BeginL_Ender's Cataclysm Weapon Fusion Recipes

Processes

Every recipe the mod adds, grouped by how it is made.

cataclysm:amethyst_bless · 1 cataclysm:weapon_fusion · 8 Crafting · 116 minecraft:blasting · 2 minecraft:smelting · 2 minecraft:smithing_transform · 9 minecraft:stonecutting · 72

Structures

Every structure the mod generates, with biomes and placement.

Abandoned Spire Abandoned Temple Abandoned Village Acropolis Amethyst Nest Ancient Factory Burning Arena Cursed Pyramid Desert Occupied Village Desert Site Desert Temple Frosted Prison Ruined Citadel Soul Black Smith Sunken City

Items

Blocks

Frequently asked questions

What is weapon fusion in Cataclysm?

Weapon fusion combines two powerful items into a single stronger one. For example, an Infernal Forge fused with Astrape makes Brontes, and an Ignitium Chestplate fused with an Elytra makes the Ignitium Elytra Chestplate, keeping flight with heavy chest armor.

How do you make Ignitium armor?

Ignitium armor is a smithing upgrade: apply an Ignitium Ingot and the mod's smithing template to each netherite piece to make the Ignitium Helmet, Chestplate, Leggings and Boots.

What is the rarest Cataclysm dungeon?

The Ancient Factory is the rarest, generating about once per 112x112 chunk region. The Sunken City (100x100) and the Acropolis, Burning Arena, Cursed Pyramid and Frosted Prison (80x80) are also widely spaced.

How do you make Azure Seastone?

Azure Seastone is crafted by combining stone with Lacrima — eight Stone and one Lacrima yield eight Azure Seastone, which anchors a large building set of bricks, pillars, slabs and stairs.

What is the Monstrous Helm?

The Monstrous Helm is made by upgrading a Netherite Helmet with a Monstrous Horn, a boss drop, through smithing.

How do you find Cataclysm bosses?

Each boss lives in a dungeon, and almost every Cataclysm structure overrides monster spawning — so finding a structure means finding a fight. The great dungeons sit tens of thousands of blocks apart, so expect long expeditions.