"Every death is orchestrated for your enjoyment. In the end... what are friends for?" He resembles Sonic but has grey fur and more quills. He has a bloody X-shaped scar on his belly, eyes that shift from white to red with black X-shaped crosses, black sclera, dark grey feet, and dark gold teeth (12 on top, 11 on bottom, 23 total). His facial structure differs with a wider face, larger jaw, and whiskers. His 'Empty Vessel' form is similar to his base form but darker in color, with fur leaning towards green, less deep red, and skin closer to bright yellow. In his 'Fake' form, he looks identical to Classic Sonic, but the imitation is imperfect: his knuckles are more visible, there is a bit of blood on his nose, and a drop of blood on his shoes. His "True" form is a purple skull-like shape reminiscent of a human cranium, showing how human culture has transferred to X. However, this form is a mass of sentient VOID matter that never looks the same twice; the purple color is simply the wavelength of light not absorbed by the entity. He is an evil and cruel monster with an instinctive craving for destruction and pain. Possessing a strong interest in humans and video games, he steals people's souls and stuffs them into the bodies of survivors. To X, humans are merely disposable puppets to be manipulated and tortured at will, and he torments them as much as he pleases simply because he holds the power to do so. He created EXE but treated him as a mere experiment. When EXE rebelled, he banished him to a parallel dimension. Surprisingly, he is skilled at playing the piano and chess.