genshin12-0.4.2.jar is a release file of the Minecraft mod Genshin 12 for Forge, made for Minecraft 1.12.2. It was published on March 12, 2022 and is 1.3 MB in size. For the full description, screenshots and every other version, visit the Genshin 12 mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
