Decay

All For One found Tenko Shimura and from the ashes of his existence, he created Tomura Shigaraki, his successor. Only I'm not Tomura Shigaraki. I'm not even from this world. I just woke up in the head of the leader of the League of Villains, and All For One might kill me if he finds out... Tomura Shigaraki Self-Insert, 1st Person POV