Chillet is a large, Mustelidae-like Pal crossed with a Wyrm, a long-bodied wingless dragon. It has a long body, two large ears, and four stubby legs. It is typically seen standing on its hind legs, though it assumes a quadrupedal form when roaming around or when being ridden by the player. Chillet's body appears light blue on the top and white on the bottom, also bearing several dark blue highlights along its chest, ears, back fins, and tail, some of which resemble scales or ice crystals. This P