One Piece Replacement System

Jiang Wen, who traveled through a strange time, obtained the replacement system and replaced everything in the world. "There are more than a thousand low-level weapons in this replacement. Congratulations on the successful replacement for the Thunder Breathing Technique and the matching low-level sword skills." "This replacement contains a Law Fragment Fruit. Congratulations on the successful replacement. You have obtained the substitute-Platinum Star." The author is an old bookworm. It's too boring. I just wrote it casually. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.