One Piece: The Supreme Swordsman

A Devil Fruit can create a bloodline limit; the meat of a Sea King can replenish cell damage from excessive chakra extraction; a spirit crystal can enhance soul power. Faced with everyone's frenzy and adoration, Zhong Hao firmly spat out two words: "Not for sale." Tempering his body in the world of One Piece, refining his soul in the world of Bleach, and cultivating his energy in the world of Naruto. When the power systems of these three worlds combine into one, he will be invincible. This is a story of a transmigrator using power systems from other worlds to bully the natives, and also a story of an ordinary person rising to the peak. The title has been changed from the original The Supreme Great Swordsman to One Piece: The Supreme Swordsman for certain reasons. [[[[Dear readers, if you are satisfied, please add to favorites and cast a recommendation vote.]]]]