This is an epic story about power and redemption, and the protagonist's shocking journey from the world of Death to the world of One Piece.
Aizen traveled to the world of Death and became Aizen's younger brother. At the same time, he activated the "system" and gained the initial ability "Kingka Suigetsu Kai" and the spiritual pressure talent. After becoming the new Soul King, he traveled to the world of One Piece in order to retrieve the missing "Spirit King Fragments".
Lan Fu travels to the world of One Piece and discovers that Blackbeard has the "Qucy bloodline". Im entered the world of One Piece from the void rift in the Death World thousands of years ago.
