Neo Metal Sonic shares some distinctive traits with his base form, such as black eyes with red irises, a similar torso with a rocket engine in the center, and the primary blue color with red shoes. However, Neo Metal Sonic features several differences in design: his head has five long quills as opposed to his regular three, with white stripes on each one and markings around his eyes. The interior of his ears is now red instead of their usual yellow, while his hand plates became white. Additionally, his nose is longer in size and the bolts on his muzzle and shoes now have spiked ends. He also possesses more pronounced body armor, with black and curved shoulder pads, larger gauntlets and leg armor with pointy silver kneecaps that have white outlines, a plate covering his pelvis and elf-like shoes. He also sports a spiky belt with a black cape that protrudes out of the back of his waist. Neo Metal’s personality: Extreme Megalomania. Narcissistic Obsession. Cold & Calculating. Deceptive & Arrogant. Utterly Defiant.