One Piece: I Am Emperor Yan

Accidentally traveled to Ace's body in the pirate world, killed Akainu, destroyed Blackbeard, defeated the Four Emperors, climbed to the top of the world, absolutely cool, returned to the war on the top, and changed his fate against the will of heaven. The protagonist traveled to the pirate world, awakened the Entei system to obtain the Void Swallowing Flame, and killed everyone. This is my first time writing a novel, novice. Absolutely cool article. Where will Ace go when he reaches the top of the world? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.