Mystery Of Mask is Fabric mod for Minecraft 1.20.4 thar adds some items, mob and small amount fo blocks. Unfortunatly for now there is no any special biom or dimension with new items. But the mod is still in development, and there will be major updates soon.
This mod specializes in the theme of the moon and sun that make up my character. The mod adds items such as new ore generated in End, Mysterious Mask which give the effect of darkness and Harlequin staff. If you use Harlequin staff on mob it will be transformed in pig or chicken or sheep.
All of the progress you can see on my Youtube Channel Any additional questions can be answered on the Discord channel
This mod can be launch only on the sever side of Minecraft.
Credits:
Creators:
- Aesper: programmer and co-creator
- _ZarCreator: artist and co-creator
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.4
- 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 Mystery Of Mask.jar — drop this file into the mods folder
- Download size: 91 KB
- Download link checked 19 Aug 2026 — working
These come from our own check of the pack file, not from the source page.