Arc 6The Fourth Admiral’s Challenge
Bai Yu pursued his mission to invite Ace to become a Shichibukai, fought the Whitebeard Pirates, and then went to G-15 to confront Jack. After Bai Yu killed Jack, the Marines prepared for a possible war with Kaido, who learned that his All-Star had fallen.
- Bai Yu refused Yamakaji and Gion’s warnings and continued toward Whitebeard, where he defeated Atmos in three strikes and secured a meeting with Ace.
- Bai Yu boarded the Moby Dick and invited Ace to join the Shichibukai, then clashed with Whitebeard until Ace revealed that Bai Yu was his sworn elder brother.
- Bai Yu defeated Ace in their fight and healed him with a Senzu Bean, then rejected Whitebeard’s offer to join his family and sailed for G-15 to face Jack.
- Jack battered Chaton at G-15 until Bai Yu arrived and began a fierce fight that left Jack’s regeneration struggling to keep pace.
- Bai Yu’s Murasame shattered against Jack’s attack, but its pieces formed a giant Black Blade, and Bai Yu killed Jack with Thunderclap and Flash-Thunder Bagua.
- Bai Yu’s crew drove off the remaining pirates as Os reported Jack’s death, prompting Sengoku to recall Bai Yu and prepare for possible retaliation by the Beasts Pirates.
- Garp confronted Kaido outside Wano over Jack’s attacks on Marine branches, while Kaido insisted Jack would capture Bai Yu alive.
- Ginrummy reported that Bai Yu had slain Jack and driven the Beasts Pirates from the Arans Sea, leaving Kaido stunned and Garp and the Marines astonished.