One Piece: Legend of the Swordsman

He is known as a swordsman genius who is rare to see in a thousand years. He can use the Ten Thousand Realms Swordsmanship just by deducing it. His name is Li Zimu. He is now on the Grand Line. … Hawkeye: Did you learn my swordsmanship in just one battle? Li Zimu: It's not just about learning, it's about transcending! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.