One Piece: The greatest swordsman of the Rocks era!

Story of: One Piece: The greatest swordsman of the Rocks era!【Pirates + No System + Cool Article + Swordsman】 Traveled to the pirate world and joined the Rocks Pirates. He snatched the Fish-Fish Fruit, Blue Dragon Form, which originally belonged to Kaido! From then on, he embarked on a crazy road that made the world fear him. His name is Ares, and he is recognized by the world as the most powerful swordsman in hundreds of years! ·········· Rocks: "He is the only pirate in the world that the navy does not want to catch, because to catch him, at least the entire navy must be mobilized!" "I said "all" the navy!" Hawkeye: "I am called Hawkeye, but these eyes can no longer see the gap between me and him!" Linling: "He is not a human, I have never seen such a madman!" Kaido: "He can cut off everything he wants to cut off in the world, including my body!" He is a "madman" who is a little mentally abnormal. Ares: "Tell me, how can I make myself into an indestructible sword?"