One Piece: Past and Present

【Two male leads + transmigration from ancient times to One Piece + switch + powerful leads + extensive original worldbuilding】 Switch pairing: Yin Nuohan × Luffy. A scheming, devoted top × a naturally airheaded, adorable top. In this life, Yin Nuohan wants to do three things more than anything: First, find Ying. Whatever happens, he wants to find the man who protected him all his life in his previous life! Second, find the person who murdered his blood relatives and avenge his parents! Third, help a young boy achieve his dream. This is a One Piece transmigration fanfic. The male lead comes from an original, fictional ancient world and transmigrates into a parallel world of One Piece. In his previous life, the male lead was in love with a shadow. In this life, he sets out to find the shadow's owner and fall in love with him all over again. As the protagonists adventure, the male lead will gradually unlock memories from a thousand years ago, and gain a golden finger. Simply put, it's a story of two people entangled across three lifetimes, focusing mainly on the third. Content warnings: In the first life, they have a child, but it is never born. The second life is a spiritual romance. In the third life, they switch. P.S. This is a parallel world of One Piece, and Luffy belongs to everyone. I'm just filling in an old plot thread, but this fic is still unfinished, so read at your own risk. P.P.S. There are lots of side couples, but they may not all get written.