Grand Line: I Traveled Through Time and Became an Aunt's Child

Traveling to the world of One Piece, Xie Qianfeng unexpectedly became Auntie's son, and he was also Auntie's favorite son. Aunt: If anyone dares to touch my most precious son, I will kill him. Perospero: I will not let anyone touch my brother. He is destined to be the heir to the Big Mom Pirates. Katakuri: Anyone who dares to hurt my brother will be repaid to you a thousand times. Smoothie: My sweetest brother, I will always protect you. Cracker: For my dear brother, I am no longer afraid of pain. Warring States Period: Charlotte Fengfeng is the most untouchable person in the world because he has a family of monsters. Cap: Why isn't my grandson like Charlotte Fengfeng? Charlotte Fengfeng is really cute and very powerful. Kaido: Why don't I have a son? It would be great if she was as powerful as Charlotte Fengfeng. Blackbeard: It's really scary. I shouldn't have become enemies with Charlotte Fengfeng. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.