The episode sets the stage for the revelation of the island's curse. The villagers believe the moon has turned purple and cursed them, but the mages begin to suspect that the "curse" is actually a side effect of the massive magical energy gathering for the Moon Drip.
: 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 Fairy Tail Episode 16
: Recognizing that fire might not work against the Moon Drip, Natsu uses his strength and instinct to keep Zalty at bay while attempting to stop the ceremony. The Secret of the Moon The episode sets the stage for the revelation
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 Natsu and the Temple of the Moon :