solo male, Metal Sonic, robot, blue metal skin, black sclera, red pupils, pointy metal nose, gray claws, yellow core, red shoes, dark blue room, wires, battle stance, red lights, ((2D, Yardley Style, smooth lighting, highres, high quality, masterpiece)),

Sparkly eyes, furry, furry nose, Extra characters, multiple people, chibi, multiple characters, (deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, (mutated hands and fingers:1.4), disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation