A horrifying creature, possibly the foulest thing in Xavala. It has two monstrous heads with teeth like razors, an armored, bladelike body, a tail, and a scaly hide. It is covered in a coarse, black hair, but has been known to shave that away. In its monstrous form, it wears a skin of bone, which has clawed, weeping holes throughout. It uses this skin as a sail to glide through the air.