Pirate Death Fruit

The protagonist Lucifer creates his own Death Fruit. In order to fulfill the system elf's wish, and for the sake of his sister, Lucifer must rule the world of One Piece and completely defeat the will of the world. When Lucifer turned the blue planet of One Piece into his own alien space, he could finally return to his own world. But when Lucifer returned, he was faced with a doomsday crisis. Invincible, cool article. (Because Oda has too many pitfalls, I have improved many pitfalls based on the comments of netizens and my own thinking. Readers who don't like it, please don't complain)