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DEVELOPERS:
Lead Developers (CWSBP) : Persom (Creator), Shagster and Tazo.
Developer(s): , ItzCubify and Bibiboy.
Modellers, Texturing & Animation: Andel, Legendary Python, GioXD Games, FireSG, Tazo, ItzCubify, MCSM, ceyrcth and shadow_h7_65587.
Rest of the textures are from Nazaru! the co-creator of the original mod.
- these are members of Decayed Team! a team that coses on making Wither Storm and MCSM related add-ons
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VIDEOS SHOWCASING THE ADD-ON:
Check them out! it showcases TONS of stuff more that isn´t on this post!
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So... how do we summon the storm? locate the rundown house at X: 0, Z: 0, and place the last wither skull on top of the incomplete wither-like structure! (or summon it using a REAL command block with the skulls)
The Pre-Game:
- You’ll notice a platform with the blocks in a wither formation, this one is called the Rundown House!
- On each biome, a new variant of this house exists! so don´t get confused!
- With the notable difference of the Command Block in the center. To summon the Wither Storm, place the final wither skull laying next to the structure on top of the Command Block
- Once completed, the Wither Storm will spawn at phase 0 and you’ll have 50 seconds to get the heck out of there
- The Wither Storm will, once summoned, chase you. Once you do escape, the next half hour or so mostly consist of the typical survival experience. During this time, I recommend getting plenty of food, tools and armor, boats (perhaps a horse?) while also be getting as much distance between you and the Wither Storm as possible. Soon enough, the Wither Storm will hit phase 4
The Wither Storm:
- With the new overhaul of 0.4, it grows and evolves by absorbing its surroundings.
- Has the ability to track the nearest player from wherever, and may occasionally chase them.
- The Wither Storm has the ability to chunk load, without the presence of a player, meaning the Wither Storm is always active.
- The Wither Storm can pick up,consume and corrupt almost any mob
- The Wither Storm can pick up clusters of blocks, which can be REALLY destructive
Phase 4-5 TIPS:
- You can see the Wither Storm up to and over 2 000 blocks away thanks to the distant renderer of the Ender Dragon!
- The thing will begin to chase you, and you’ll need to get going. After chasing you for a few minutes, you may notice it stops and turns away from you and targets something else. It is now distracted, and this can be useful to run away from the thing and have some peace.
- The farther away you are, the least likely it’ll become distracted. The most important thing is to make sure the Wither Storm isn’t chasing you though, as this can happen seemingly randomly (depending on how long you stay in one area, and how often you move). If it's not chasing you (normal speed) or it’s distracted, you can continue running away or start making a hide out. I wouldn’t get too fancy with builds however, as they can be easily torn apart by the storm.
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This add-on has ALL the functions from the original CWSM! check the original guide on how to beat the mod! (the add-on has the same steps)
CWSM Official Guide
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Here´s some screenshots of the add-on content!
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Check the video´s on the channel for the full content that the add-on adds!
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 1.21.70 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 37.2 MB
- Download link checked 3 Aug 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.