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Cobblemon Ultra-Beasts

Ever dreamed of catching every Ultra Beast? Step through a wormhole into Ultra Space, a dimension built for the hunt and bring them home one by one.
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UltraBeasts-3.0+Cobblemon-1.7.3.jar

File nameUltraBeasts-3.0+Cobblemon-1.7.3.jar
Uploader
DarcosseDarcosse
Uploaded
Feb 1, 2026
Downloads
2.5K
Size
2.6 MB
Mod Loaders
Fabric
File ID
7558285
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

Fabric

modImplementation "curse.maven:cobblemon-ultra-beasts-1333072:7558285"

Learn more about Curse Maven

What's new

✨ What's New in version 3.0

🏟️ Unique Structures per Ultra-Beast

Each Ultra Beast now has its own custom-built structure in Ultra Space!

  • Designed to replicate the atmosphere of the original games (USUM), providing a much more immersive encounter (I tried my best but i'm not a builder).

🔨 Config file

  • Renamed the config file to ultrabeasts.json

🌀 Wormhole Overhaul

  • New Visual Design: A complete rework of the Ultra Wormhole's appearance with improved particle effects.
  • Opening Animations: Experience a smooth, cinematic animation whenever a wormhole tears through the fabric of reality.
  • Return Portals: A Return Wormhole will take you back home.

🛠️ New Commands

Added administrative and debugging tools:

  • /ultrabeasts wormhole spawn - Manually trigger a wormhole at your location.
  • /ultrabeasts wormhole clear - Instantly cleans up the current wormhole.

⚙️ Technical Improvements

I've completely rewritten the dimension management system to ensure maximum performance:

  • Surgical Deletion: The mod now uses a NBT-based persistence system. Instead of scanning millions of blocks to clear a structure, it records the exact position of every placed block for an instant, lag-free cleanup.
  • Safe Teleportation: Improved logic to prevent "void-falling" and ensure players always return to their previous Overworld coordinates.
  • Optimized Entity Handling: Fixed common crashes (NullPointerExceptions) when clearing the dimension, ensuring a stable server environment even with high player counts.

🎮 How to Play

  • Find a Wormhole: Keep an eye on the sky in the Overworld! Wormholes have a rare chance to spawn based on your world's settings.
  • Enter the Ultra Space: Step into the wormhole to be transported to a unique arena.
  • The Encounter: Face the Ultra Beast! They are rare and powerful, so come prepared.
  • The Return: Use the Return Wormhole or defeat the Beast to head back home.

📦 Requirements

  • Fabric Loader
  • Cobblemon (1.7.3)

📜 Credits

  • Mod Author: Darcosse
  • Inspiration: Pokémon Sun & Moon / Ultra Sun & Ultra Moon.
  • Special thanks to the Cobblemon community for their support!

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