In the world of One Piece, Locke obtained the Imitation Fruit through the system and awakened the ability to imitate the opponent by touching him. The system also draws the rat talisman and resurrects many powerful people.
Crocodile: "Why is this guy so strong!"
Hawkeye: "I approve of Locke's swordsmanship!"
Whitebeard: "Locke should be my son!"
Uchiha Madara: "Do you want to dance too?"
