Immortal Obsidian-2.0.4 is a beta file of the Minecraft mod Immortal Obsidian for Forge, made for Minecraft 1.20.1. It was published on November 16, 2025 and is 1.9 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 Immortal Obsidian mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
