ModsJava
End Island Lock
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
End Island Lock traps players in the End until the dragon falls—respawn it, and the lock resets; escape attempts just bounce you back.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.
🟣 End Island Lock
Never leave the End until the dragon is truly dead.
End Island Lock is a lightweight, config-free mod that enforces a simple but powerful rule: you cannot leave the End island until the Ender Dragon is defeated. Whether by portal, command, or clever trickery, any attempt to escape will instantly teleport the player back to the island’s surface.
🛡️ Core Features:
- 🔒 Island Lockdown: Players are trapped in the End dimension until the dragon is slain.
- 🔁 Respawn Reset: If the dragon is respawned, the lock reactivates—no shortcuts, no exceptions.
- 🌀 Escape Prevention: Any attempt to leave the main island results in an immediate return to the island. (unless teleporting or falling into the void.)
- 🧠 Vanilla-Friendly: No configs, no setup—just drop it in and go. Works seamlessly with vanilla mechanics and modded dragon fights.
- Perfect for adventure maps, challenge modpacks, or lore-driven progression.
- Ensures players earn their way out of the End—no cheesing, no skipping.
- Adds tension and purpose to the final dimension, making the dragon fight truly matter.
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 CurseForge — 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.
File checked by MCModsHub
- Ships as endislandlockmod-1.0.1.jar — drop this file into the mods folder
- Download size: 8 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.