One Piece: One Punch King

Time traveled, traveled to the world of One Piece, and became a trainee marine on a naval training ship led by Zefa. At the beginning, he was killed by Whitebeard II! Fortunately, the one-punch invincibility system was activated! You only need to complete 100 push-ups, 100 sit-ups, 100 squats, and a 10-kilometer run to get an invincible BUFF! Bai Wu: "I have become stronger, but I have not become bald!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.