thegreatbelow-1.9-1.20.1.jar is a release file of the Minecraft mod The Great Below for Forge, made for Minecraft 1.20.1. It was published on August 15, 2025 and is 2.6 MB in size. For the full description, screenshots and every other version, visit the The Great Below mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
