In , titled " Galuna Island, the Final Battle! " , the confrontation between former fellow pupils Gray Fullbuster and Lyon Vastia reaches its climax. Gray vs. Lyon: The Clash of Ice
While Gray is occupied, faces off against the mysterious Zalty , who is later revealed to be Ultear Milkovich in disguise. Fairy Tail Episode 16
: Titled "God Seeds," this episode features Natsu fighting the God Seed Wolfen and the lesser-known guild members (the "D-Team") getting a chance to shine against the God Seed Doom . In , titled " Galuna Island, the Final Battle
: Despite Lyon's defeat, his subordinates succeed in completing the Moon Drip ceremony, which releases the demon Deliora from its icy prison. Natsu and the Temple of the Moon titled " Galuna Island