Arc 8From the Slavers to Sabaody
Fanxin rescued slaves from the Celestial Dragons, then trained with the Martial Monkeys until he mastered Conqueror’s Haki. He returned to Wolf Valley and headed for Marine Headquarters, but first joined the Straw Hat Pirates’ confrontation at the slave auction on Sabaody.
- Fanxin used soul doubles to take the identities of Saint Rosward and Saint Charlos, freed the ship’s slaves, and sheltered them while deciding what to do next.
- Fanxin left the rescued slaves in Li Kecheng’s care at Wolf Valley and began training in the island’s forest, where the Martial Monkeys tested him and taught him to rely less on Diamond Spikes.
- Fanxin endured months of brutal training, defeated the strengthened elephant, and accepted a life-force exchange with the white monkey to draw out his Haki.
- Fanxin trained with the Martial Monkeys for five more months until he mastered Conqueror’s Haki, then returned to Wolf Valley and learned that Whitebeard’s Pirates would fight the Marines at Marine Headquarters.
- Fanxin chose Ren Fang, Wang Yan, Bingfeng, and Langyue to accompany him to Marine Headquarters, and flew with them to Sabaody, where he learned the battle was nine days away and considered rescuing Ace from Impel Down.
- Fanxin and Ren Fang reunited with the Straw Hat Pirates at the slave auction, where Nami explained that their captured mermaid crewmate Camie was attracting wealthy bidders.
- Fanxin sat beside Trafalgar Law and offered him a trade for part of his soul, but Law declined, and Fanxin watched the auction without attacking the ordinary buyers.
- When a Celestial Dragon bid 500 million for Camie, Fanxin challenged the auction’s rules and threw the auctioneer off the stage, and Luffy then arrived, dodged the Celestial Dragon’s gunshot, and punched him toward the entrance.