The first child of Wu Mu and Song Xu, hatched from an egg. Despite the mother being a squirrel, the child was a low-probability atavism event — a raptor. Initially called Yiye (One Night) because it hatched overnight. Confirmed to be a gyrfalcon (Hai Dong Qing). Has black and white feathers, white hair, black eyes, and sharp hooked hands and feet in human form. Could catch mice before learning to fly and rabbits when first gliding. Wingspan reached nearly three to four meters. Mute like his father. Never strayed far from family, living in a bird's nest nearby.
