Arc 10Hachinosu and Ohara
Roy conquered Hachinosu, built it into a fortified base, and moved Dr. Gracia’s research operation there while the New World’s powers reacted to his growing influence. When Dragon asked him to intervene in the Buster Call on Ohara, Roy rescued Robin, Olvia, Saul, and a group of scholars, but the bombardment began as they fled.
- Roy chose Hachinosu as the Roy Pirates’ target and attacked during Ochoku’s banquet, killing Ochoku and claiming the island.
- Roy took the Strong-Strong Fruit from Ochoku, spared pirates who surrendered, and began reorganizing Hachinosu with improved laws, services, and infrastructure.
- Roy moved eleven uninhabited islands around Hachinosu to form the Five Star Fortresses and Five Star Outposts, then established Trial Island as a training base.
- Roy and Kaido agreed to relocate Dr. Gracia’s research base to Hachinosu in exchange for research data and priority on the next batch of enhanced troops.
- Golden Lion resumed attacks across the New World, Kong resigned as Fleet Admiral, and Sengoku took command, promoted three Admirals, and announced the Shichibukai system.
- After Dragon told Roy that the Navy was preparing a Buster Call on Ohara, Roy took Tesoro and Bullet aboard the Ark Maxim to rescue people and research materials.
- Roy reached Ohara, where Dr. Clover sent Robin and selected scholars to escape with essential research, while Roy gathered books and led them toward the Ark Maxim.
- Tesoro drove off Spandine’s CP Agents, and Roy’s group reunited Robin with Olvia and Saul before fleeing as cannon fire engulfed the Tree of Knowledge, and Roy then halted when he sensed a powerful presence blocking their route.