At the beginning, he became Sauron's senior brother in One Piece.

Story of: At the beginning, he became Sauron's senior brother in One Piece.

Yanagawa traveled through the pirate world and became the senior brother of Koushiro, the master of the Isshin Gym, the senior brother of Zoro and Kuina.

Having two monster junior brothers and sisters put Yanagawa under great pressure.

Fortunately, the strongest swordsman system is activated, and you can become stronger just by swinging your sword!

【Ding!The total number of sword swings is 10 times]

[Reward: Swordsmanship Level +lv1]

A few years later.

Zoro set out to sea with full ambition: "My dream is to become the second greatest swordsman in the world. You ask me why I don't strive for the first place? Because the number one in the world is my senior brother, and I don't expect to surpass this monster like him!" "

Hawkeye: "Actually, it feels good to be second in the world."