Episode Title:Sandbusted.Episode Description:Astrid faces difficulty choosing a betrothal gift for Hiccup when word from Johann comes in that traders are disappearing from the Northern Markets. Fishlegs believes it to be related to "The Curse of Tears," and when Hiccup's own betrothal gift for Astrid is stolen, he and Snotlout discover it to be real when they and the thief are pulled under the sands by a treasure-hoarding dragon called the Sandbuster, and are forced to work together to survive its wrath. Guided by a map to the "Treasure of Tears," Astrid and the others manage to rescue the three and Hiccup gives his gift to her, but their moment is spoiled when they discover Snotlout recovered Viggo's sword from the Sandbuster's lair.