DatapacksJava
Altar of the Sunne & Ultra Space by Ritsen
Java data pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
This datapack adds the Altar of the Sunne, Ultra Space and ways to obtain all Ultra Beasts, Necrozma and the Cosmog line to Cobblemon.
⬇ Download on Modrinth
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
File checked by MCModsHub
- Downloads as cobblemon-ultra-space-ritsen.zip
- Download size: 321 KB
- Download link checked 10 Nov 2026 — working
These come from our own check of the pack file, not from the source page.