rivets, fins, ridges, helm, headband, circlet, crown,  long hair, bald, asian,

3d, text, logo, signature, watermark, tiling, out of frame, cut off, out of focus, blurry, blurred, draft, kitsch, oversaturated, low-res, noise, compression artefacts, blurry, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers