One Piece: Kaio of Windmill Village

Kaiou grew up in Windmill Village with Luffy, and accidentally activated the Straw Hat Guardian System. He can copy the abilities of his partners and learn the skills to defeat enemies, but his strength and proficiency require step-by-step training and growth on his own. He didn't steal the spotlight, he didn't deliberately seek the limelight, he just stood silently behind the young man who aspired to become the Pirate King. From the peaceful daily life in the East China Sea to the magnificent and magnificent sea route, Kaiou has always been the most reliable guardian of the Straw Hats. "Luffy, I will protect your dream." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.