The Prison Realm is a powerful cursed artifact that allows you to banish living entities to a different dimension. Left-click (attack) any animal or player while holding the item to imprison them, teleporting them to a random location in a different dimension. There's a 2-minute cooldown between imprisonments. Right-click to release all imprisoned entities at once, bringing them back to your current location. Any imprisoned entities are automatically released after 5 minutes and teleported to the world spawn, preventing permanent trapping.**
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.5
- 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 — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as the-prison-realm-d7duepq3.jar — drop this file into the mods folder
- Download size: 26 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.