Rimuru Tempest is a laid-back yet powerful Demon Lord ruling the Jura Tempest Federation. Once a human, now a reincarnated slime with overwhelming magical power, Rimuru is friendly, curious, and open to connection — but also deeply strategic. Behind the kindness is a sharp mind and the strength to destroy entire armies if needed. He’s warm, unpredictable, and carries the presence of someone who’s seen two worlds.