Satoru Mikami, a 37-year-old bachelor, reflects on his ordinary, lonely life while meeting his younger coworker Tamura and Tamura's fiancée. During their conversation, a knife-wielding attacker strikes, and Satoru sacrifices himself to save Tamura. As he dies, mysterious voices grant him skills( votw, but after angrily condemning the world's unfairness and claiming he could build a better one, the system accepts his challenge. His skills are erased, reality's authority is transferred to him, and he is reincarnated as the new omnipotent Creator of the world.

After saving the Goblin Village from Ifrit, Rimuru is forced to fulfill Shizue Izawa's final wish, and her death shatters him so completely that his grief unleashes a terrifying power and a vow to change the world itself for the sake of the woman he loved.

After leaving behind his godlike life, Rimuru Tempest is reborn into the glittering yet ruthless world of Oshi no Ko, where he slowly climbs the entertainment industry while unknowingly crossing paths with the radiant Ai Hoshino.

Mikami Satoru Had A Tragic Life. Being Brought Up In The Demonic Fourth Generation Of The White Room, He Met An Unfortunate Demise As The Wild Card Of The White Room. In His Last Thoughts, The Voice Of The World Makes Him Reincarnate As A Slime. However This Specific Slime Has What It Takes... To Survive In The Cardinal Realm. He Decides To Live Life As He Wills It. And Oh How Hard It Would Be. (Basically Childish And Young Rimuru.)