Arc 26Phantom Lord and the Sea Kings
Bai Yu helped Fairy Tail defeat Phantom Lord, brought Juvia and Gajeel into the guild, and left Erza and the others with training wristbands before returning to the wider conflict. He rescued Isuka’s defenders from a Sea King assault and hurried with Sabo and Koala to Baldigo, where Dragon faced Enel as the Revolutionary Army’s defenses crumbled.
- Bai Yu protected Makarov from Aria, defeated Gajeel, and then drove Jose off while persuading Juvia to leave Phantom Lord, and Fairy Tail later welcomed Juvia and Gajeel as members.
- Bai Yu suspected Laxus had rescued Jose, then stopped Erza from buying a fraudulent armor blueprint and gave her weighted wrist guards and a choice of ways to grow stronger.
- Bai Yu left Mira gifts and wristbands for Fairy Tail, and Mira explained that the bands could regulate magic and aid training before Laxus rejected them as an attempt to buy loyalty.
- Bai Yu returned to the deserted island and flew to Isuka’s besieged island, where he cut down three monsters and more than a thousand Sea Kings with one slash.
- Bai Yu agreed to help Sabo and the Revolutionary Army because Dragon was his uncle, then traveled with Sabo and Koala toward Baldigo after receiving word that it was under attack.
- At Baldigo, Enel attacked the Revolutionary Army while thousands of Sea Kings surrounded the harbor, and Dragon evaded El Thor before meeting Enel’s thunderbird with Dragon Claw Fist as the wall cracked.