Luffy’s quest to become the King of Pirates and find a great treasure called “One Piece” alongside his crew, also holds the Guinness World Record for its feat.
The number one bestselling manga of all time, as you may have already known, is One Piece. The series, about Monkey D. Luffy’s quest to become the King of Pirates and find a great treasure called “One Piece” alongside his crew, also holds the Guinness World Record for its feat. It is widely considered one of the best manga in history, and its unbelievable sales numbers certainly support that case.