Arc 15Sabo Reunited and New Threats
Ace reunited with Sabo while Natsu strengthened the Uchiha Clan’s position and received Issho’s pledge to defend the West Blue. The Second Golden Lion confronted the Straw Hat Pirates, leaving them struggling to protect the Thousand Sunny from a boulder assault.
- Madara returned safely to Origin Island after fighting Kaido, and Natsu reflected that Imu had withdrawn Uranus without revealing its full power.
- Luffy and the Straw Hat Pirates read about the Uchiha Clan’s growing influence as they sailed toward the New World.
- Ace reached Baltigo with Yaoyu and Yakumi, found Sabo, and helped him recover memories of their childhood and brotherhood.
- Izuna improved Impure World Reincarnation while Natsu trained Sasuke and warned him to master the fundamentals instead of relying on flashy moves.
- Teach killed a giant and ate the Mythical Zoan Titan Giant Fruit, then transformed into a fifteen-meter giant and tested its power.
- King protected the Beasts Pirates after Kaido’s defeat, while the Second Golden Lion destroyed G-2 Marine Branch and drew the Marines’ attention.
- Issho met Natsu, pledged his sword to defend the West Blue, and accepted command of its joint defense.
- The Straw Hat Pirates fought Weevil until the Second Golden Lion arrived and demanded their submission, then attacked the Thousand Sunny with boulders when Luffy refused.