ModsJava
Threshold of Echoes Mod (1.21.1, 1.20.1) – Battle Through Arena Domains
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
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Threshold of Echoes Mod brings Genshin Impact style challenge domains into your Minecraft world. Mysterious doors spawn across the landscape and announce their exact coordinates in the chat window. Entering a door takes you into an arena dimension where you activate a central key to start waves of combat. Defeating all hostile mobs awards you with a reward chest and an exit back to your previous location.
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Features:
- Spawns mystical doors randomly across your world to unlock special challenge dimensions.
- Sends chat alerts with exact coordinates whenever a new door appears.
- Transports players into arena domains with a simple right-click on an active door.
- Starts wave-based battles when you interact with the central key block.
- Rewards successful arena clears with a loot chest and an exit portal.
- Removes completed doors automatically from the world once you finish the battle.
- Includes a Door Finder item that tracks the location of active doors.
- Supports custom mob encounters from popular creature and boss mods.
Commands:
/genshindomains debug: Resets mod variables without resetting active doors./genshindomains resetNumberOfDoors: Resets the doors in your world./genshindomains summonRandomDoor: Spawns a door near your current position./genshindomains checkDoorCooldown: Shows the remaining time before the next door appears./genshindomains supportedModsInstalled: Checks whether compatible mods are loaded./genshindomains numberOfMobs <amount>: Sets the number of mobs that spawn during challenges from 3 to 30./genshindomains tpOut: Teleports all players inside the domain dimension back to the overworld.
How to Use:
- Watch your chat box for coordinate announcements or hold a Door Finder to locate an active door.
- Travel to the coordinates and right-click the door to enter the domain dimension.
- Right-click the key located in the center of the arena floor to summon enemies.
- Defeat all spawned mobs to reveal the reward chest and the exit portal.
- Open your chest for loot and right-click the exit portal to return to where you started.
Screenshots:



Threshold of Echoes Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- 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: In MC Java Mods, or directly above on this page.
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
- Downloads as 522647.mcaddon
- Download size: 192 KB
- Download link checked 7 Oct 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.