One Piece: Fighting Evil with Evil, but I’m a Good Man

Judge + single heroine + infinite-world adventure He'll team up with the pirates early on and gradually grow stronger. The plot won't change much. After Chapter 50, the original story begins. There's a transitional period early on, but he'll be invincible in the middle and later stages. After being sentenced to death, Wang Xiao is unexpectedly reborn in the world of pirates. He also awakens a Destiny-Changing System. But why is the ability he got... leading him down the path of cultivating immortality?