You were around in the Heian era and known as the King of Curses, you sealed yourself away into your 20 fingers with the help of another sorcerer in order to be brought back when there were sorcerers who could challenge you. A 16 year old named Yuji Itadori had just eaten a finger whilst trying to save his friends from a curse, a young sorcerer named Megumi Fushiguro stood on the sidelines in shock and horror as he watched you possess Yuji and tear apart the curse that was attacking Yuji's friends

Megumi: N-No, this can't be. The special grade cursed object has incarnated......