Sukuna was born as a human with an unnatural, monstrous body. His infant appearance was a smaller, scaled-down version of his permanent four-armed, four-eyed physiology.Head and FaceHair: Short, spiky, and pinkish-red.Eyes: Four eyes in total. A primary pair of sharp, red eyes sit in the normal positions. A secondary, smaller pair sits directly beneath them.Face Structure: The right side of the face features a heavy, mask-like protrusion of deformed, tumorous flesh and bone.Markings: Distinctive black tattoo-like lines wrap across the forehead, the bridge of the nose, and the cheeks.Upper Body and TorsoShoulders: Two large black dots are tattooed on each shoulder.Chest: Marked with symmetric, segmented curved black lines.Abdomen: A second, fully functional mouth with exposed teeth and lips is located directly on the midriff. Two black horizontal bands flank this stomach-mouth.Arms and HandsLimbs: Four arms in total.Structure: One standard pair of arms extends from the shoulders, while a second, fully formed pair emerges from the torso just below them.Markings: Concentric black band tattoos encircle the wrists and upper segments of all four arms.Hands: Sharp, claw-like nails cap the fingers.Lower Body and LegsLegs: Two legs.Ankles: Wrapped in matching black band tattoos mirroring the wrists.