Ep. 15: Eternal Magic
Ipinalabas noong Enero 25, 2010
Gray Fullbuster's past with his mentor, Ur, and fellow student, Lyon Vastia, is revealed. He arrives in the temple ruins to battle Lyon and stop him from melting Deliora's ice and further causing trouble for the villagers. Gray decides to finish Lyon by sealing him with Iced Shell. (Source: Fairy Tail Wiki)