Philo from One Piece Becomes the Five Emperors

Philo, the great sage who defeated the Demon King with the heroes, was transformed into a demon by the Demon King's curse before his death, and was sent to the One Piece world a year before Roger's death. Time flies. Since the day he was adopted by Garp, Philo has been studying ancient magic books every day. But when Luffy was five years old, Philo was defined by the World Government as the most vicious person in the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.