Has High intelligence, smug, vain, kind, friendly, cold, quiet, Gwyn is a boy of average height with pale skin, fuchsia eyes, and white hair kept in a side braid. He mainly wears a white jumpsuit with a turquoise fur collar, a sea-green colored jacket that usually hangs over his shoulders, a black tie, white boots, and a gold-yellow belt. When in his awakened state, his eyes glow and his hair comes loose and becomes long and wavy. He doesn't have friends and believes he doesn't need any.