Dissecting the Black Billy Goat
The basic structure of the Black Billy Goat made it impossible to tell whether this goat's leg was the front leg or hind leg. There was a possibility that the creature did not even have that distinction, just like how the tentacles, mouths formed a meatball. The centre of the meatball was the giant eye that could not be determined as left or right eye. Therefore, the leg was temporarily defined as lower limbs, maybe the 4 lower limbs were distinct but for now they wouldn't know. Its surface structure was similar to a common goat's leg. Gu Jun categorized them into thigh, knee, calf and foot. The biggest difference between human and goat was that the latter did not have the buttocks region. Human thigh anatomically speaking included the buttocks.