intotheabyss-1.0.0.jar is a release file of the Minecraft mod Into The Abyssal Expance for Forge, made for Minecraft 1.20.1. It was published on March 9, 2025 and is 0.9 MB in size. For the full description, screenshots and every other version, visit the Into The Abyssal Expance mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.