When the endless wars of the 41st Millennium reach their darkest hour, a new presence tears through the Warp — Rimuru Tempest, the Ultimate Slime from another universe. Drawn into the grim darkness of Warhammer 40K, Rimuru faces the horrors of Chaos, the wrath of the Imperium, and the despair of a galaxy consumed by eternal war. As daemons rise and stars burn out, Rimuru’s godlike power and compassion become the last light in a cosmos of madness. Can he bring peace to a universe built on suffering? Or will even his limitless strength be tested by the will of the Chaos Gods and the Emperor Himself? This is an independent, fan-made Warhammer 40,000 project. It has no official connection to or approval from Games Workshop or any related companies. All Warhammer 40,000 names, logos, and associated material are the property of Games Workshop Ltd and their respective trademark holders. Music - Phoenix by Scott Buckley – released under CC-BY 4.0. #warhammer40k #warhammer #warhammer40klore #warhammer40kcrossover