One Piece: Musicians and Generals.

The story of the musician and the admiral. Garp picked up a child in a place full of lightning and adopted her as his daughter. He was supposed to give her to Dragon, but how did Borsalino take care of her? There was a reason why his daughter was close to him, but how could his daughter become his wife in the future! No! There should be a plot where the heroine saves Ace. The heroine was not originally from the pirate world. Her parents brought her from other worlds, but they were annihilated by the world consciousness when they came here, leaving only blessings for the heroine. The heroine only existed in the pirate world until the moment she was accepted by Garp, and then she really integrated into this world. Then the heroine is actually Borsalino...