How do I install Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21)?

Download the .mcpack or .mcaddon file. Open it — Minecraft imports it. In your world: Behavior Packs → Available → Activate, then the same under Resource Packs. In MCModsHub, or directly above on this page.

What Minecraft version does Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) work with?

The listing gives Minecraft 1.21. This is the version stated by the author or source site, not something we verified ourselves.

Home›Bedrock›Addons›Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21)

AddonsBedrock

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21)

by Moon

Cataclysmical Bosses Weapons & Dungeons Addon adds challenging bosses, dangerous dungeons, and powerful equipment to your world. It introduces a new…

⬇ Download

Open in MCModsHub Get it on Google Play →

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 1

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 2

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 3

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 4

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 5

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 6

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 7

Cataclysmical Bosses Weapons & Dungeons Addon (26.x, 1.21) — screenshot 8

Cataclysmical Bosses Weapons & Dungeons Addon adds challenging bosses, dangerous dungeons, and powerful equipment to your world. It introduces a new trinket mechanic along with many unique weapons to help you fight tough monsters. You can explore new structures, mine fresh ores, and craft strong armor sets to survive the harsh battles.

Features:

Adds challenging new boss fights and hostile monsters to battle.
Introduces mighty weapons like greatswords, scythes, and spears.
Includes strong armor sets like Infernum, Exodius, and Stellar gear.
Features a trinket mechanic with bags and special containers.
Adds new dungeon structures, building blocks, and mineable ores.

Screenshots:

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 1 — Challenging boss mob encountered within a dark stone dungeon chamber

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 2 — Player battling hostile monsters using a crafted melee weapon in battle

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 3 — Armored player wielding a mighty greatsword inside an underground structure

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 4 — Special trinket storage container with slots for bonus equipment items

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 5 — Infernum armor set and matching heavy spear displayed in combat

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 6 — Exodius gear equipped while fighting hostile entities in dark corridors

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 7 — Stellar armor set paired with unique scythe blades for combat

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 8 — Underground dungeon corridor filled with stone brick blocks and spawners

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 9 — Fresh ore blocks exposed along the walls of deep cavern passages

Cataclysmical Bosses Weapons & Dungeons Addon Screenshot 10 — Hero facing a formidable dungeon boss equipped with custom addon gear

Cataclysmical Bosses Weapons & Dungeons Addon Download Links

Quick facts

Edition: Minecraft Bedrock
File type: .mcpack or .mcaddon
Minecraft version listed: 1.21
How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
Where to get it: In MCModsHub, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.

Verified by MCModsHub

Pack type: .mcaddon — behaviour and resource pack in one file
Manifest requires Minecraft 1.26.30 or newer
Complete pack — everything it depends on is inside the file
Download size: 5.0 MB
Download link checked 22 Sept 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.

Explore more

All Addons for Bedrock All Minecraft Bedrock mods Bedrock mods for 1.21