The Dread Hound, Fenrir, and Cerebus are species of monsters randomly battled in Golden Sun and Golden Sun: The Lost Age. These monsters, resembling two-headed dogs with manes, are palette-swapped variants of each other that have differing levels of power and defense and are fought in different locations in the games. Unlike many other monster lines, the variants in this monster line also have differing levels of elemental powers and resistances.