Susa

Susa is an NPC central to a subplot that takes place in Izumo and Gaia Rock in Golden Sun: The Lost Age. A resident of the town Izumo, Susa is the younger brother of the town's mayor figure Lady Uzume and is to be wed to the maiden Kushinada, but the dragonlike Serpent within Gaia Rock awakens and begins to terrorize the town, and Kushinada is chosen by the town's lottery to be the one to be sacrificed to the Serpent to appease it. Susa obviously disagrees and goes into Gaia Rock to battle the Serpent himself. He brings in loads of barrels of sake (Dragonsbane in the English version) and feeds them to the dragon to try to weaken it and put it in a drunken stupor. After a while Susa attempts to slay it with the Cloud Brand, but the Serpent is still to strong. It is up to Felix's party, who is in the area at this time, to battle and defeat the monster for Susa.

Following the battle, Izumo celebrates both the defeat of the Serpent and the survival of Susa and Kushinada. After the cutscene where the two and Uzume thank Felix's party, Susa and Kushinada announce that they plan on having a son together named Takeru, who they claim will save "Felix's descendants" in the future.