The Strongest Swordsman Among Pirates

Traveling through the world of One Piece, others are becoming pirates, Shichibukai or even admirals, but why am I turning into a fish-man! Fortunately, I have the strongest swordsman system. It can provide me with famous swords and swords from all over the world. Xue Zou, Qiu Shui, Da Hei Dao Ye, Tie Sui Ya, Liu Ren Ruo Huo... It also gives my weapons devil fruit powers. Can you imagine the power of Kitetsu who ate the Thunder Fruit, Murasame who ate the Shining Fruit, and the Sword of Victory who ate the Momo Fruit? "Momo 100x EX Curry Stick!" "Oh my god, Luka fired the map cannon again!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.