Arc 1The Swordmaster’s Voyage
Bai Yu left Windmill Village to pursue swordsmanship and quickly gained allies and enemies while his skill and reputation grew. After defeating Koshiro and learning iron-cutting intent, he confronted Treasure at the docks, where the pirate challenged him with layered chains.
- Bai Yu defeated Ace in a duel, escaped Garp’s attempt to stop Ace’s departure, and agreed to join the Marines to protect his younger brothers.
- Bai Yu learned all Three Types of Haki, announced his plan to leave Windmill Village, and sailed alone toward Marine Headquarters.
- Bai Yu rescued Zoro from Black Axe’s crew, defeated the pirates, and recruited Nami and Carina after discovering Demon Sword Murasame.
- Bai Yu resisted Murasame’s malice and cut through the sea with the sword while Treasure pursued him and the sword.
- Bai Yu challenged Koshiro at Isshin Dojo, won their duel, and used a Talisman of Insight to master iron-cutting intent.
- Bai Yu rushed to the docks after sensing Carina was in danger and killed Sec P with his flying wooden sword.
- Bai Yu defeated Treasure’s attack and wrecked his ship, then faced Treasure as the pirate wrapped himself in three layers of chains.