Arc 17The Tartaros War Begins
Riyao helped Fairy Tail defeat the Celestial Spirit King, then joined the fight against Tartaros and used its laboratory to restore Ur to life. The arc left the battle raging around Magnolia, with Riyao and Mirajane ready to confront more demons.
- Riyao reunited with Fairy Tail, helped destroy the Celestial Globe, and joined the group in defeating the Celestial Spirit King and freeing the Celestial Spirits.
- Riyao traveled with Fairy Tail to Sun Village, where he killed Deliora and helped melt the ice, freeing the giants before the Hellfire Dragon warned them about END.
- After Tartaros attacked Laxus and the Magic Council, Riyao helped expose Crawford Seam as a mole and tracked the enemy headquarters above Magnolia.
- Riyao sent Fairy Tail to attack Underworld Island while he used the Parasol Tree to support the battle and went to the Tartaros laboratory to create a body for Ur.
- Riyao began growing Ur’s body with Life Magic, but God Ankhseram’s warning forced him to stop before the process was complete.
- Ur emerged from the cultivation pod and froze Seilah, while Mirajane absorbed Seilah’s power and asked Riyao to protect her as she digested it.
- Riyao freed Ur from Joy’s fleshy walls, then raced toward Lucy as the Celestial Spirit King attacked the Underworld Beast and brought it down outside Magnolia.
- Riyao found Lucy grieving over Aquarius, drove off Jackal, and set out with Mirajane to find more demons.