The add-on features Hastur's magic. In short, you will have black hole powers, telekinesis, tentacle abilities, and regeneration. You take on the appearance of Hastur, the King in Yellow. Your goal: have fun with the powers, and kill mobs and monsters. In other words, you choose the path you wish to follow. You are Hastur himself—the legendary King in Yellow. Good luck.
Quick facts
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft versions listed: 1.21.30, 1.21.21, 1.21.40
- 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: Opens on CurseForge — not every file is mirrored on our own servers.
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 1.21.30 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 10.7 MB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.