Arc 16Tournament and Kaido Alliance
Garen exposed Tezoro’s tournament scheme, drew Issho into his cause, and sent him undercover as Admiral Fujitora. After allying with the Revolutionary Army to rescue workers from the Beasts Pirates, Garen fought Kaido and staged Golden Lion’s defection, leaving the World Government and Kaido allied against him while Golden Lion recruited Impel Down escapees.
- Issho suspected the tournament was dangerous, and Garen’s forces exposed Tezoro’s use of Sugar and Brulee to capture contestants in the Mirror World.
- Mihawk recognized Garen as the Unforgiven Yasuo, dueled him, and named him the World’s Greatest Swordsman before Garen confronted Issho over his methods.
- Garen showed Issho the pirates’ crimes and executed Weevil and Miss Bakkin, convincing Issho to join him.
- Garen sent Issho to Marineford as an undercover agent, where Issho became Admiral Fujitora and revealed their connection through Garen’s revolutionary signal.
- Dragon approved an alliance with Garen against Kaido after Sabo urged the Revolutionary Army to help the workers of Kafoor.
- Garen rescued Kafoor’s workers, then fought Kaido by detonating a Dyna Stone inside him and attacking him with a sword and successive techniques.
- As Kaido’s forces arrived, Garen staged a clash with Golden Lion, who gained Kaido’s trust and secured an alliance against Garen.
- Kaido and the World Government agreed to cooperate against Garen, while Golden Lion recruited several Impel Down escapees to follow him.