AoV-1.13-0.12.6.jar is a beta file of the Minecraft mod Angel of Vengeance, made for Minecraft 1.13.2. It was published on May 21, 2019 and is 3.6 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Angel of Vengeance mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.