One Piece: When a Cultivator Masquerades as a Devil Fruit User

Lang Xiaoming, an ordinary archaeology PhD student raised in modern socialist society, never imagined that joining his mentor on an archaeological excavation would lead him straight into the crossfire of a catastrophic duel between two peak-level Immortal Cultivators. Caught in the collateral damage and carrying the entire fortune of a deeply unfortunate cultivator, he is hurled across the void into the world of One Piece. What? Isekai'd? What? Into the One Piece universe? And what's this—I still possess supreme cultivation techniques? Hahaha, citizens of the Grand Line, your natural-disaster-in-human-form grandfather has arrived! *(Note: This story features a slow-burn progression; readers who prefer to skip detailed world-building may bypass chapters 8 through 15.)*