mobpvp-3.1.8.jar is a release file of the Minecraft mod MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED for Fabric, Quilt, made for Minecraft 1.21.1. It was published on August 18, 2025 and is 71.3 MB in size. For the full description, screenshots and every other version, visit the MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.