rodmythosv1.00.jar is a release file of the Minecraft mod Rubies of Doom for Forge, made for Minecraft 1.15.2. It was published on August 18, 2020 and is 80.5 MB in size. For the full description, screenshots and every other version, visit the Rubies of Doom mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.