Prompt: Make his mask a black solder mask
Negative prompt: bad art, strange colors,  sketch, lacklustre, repetitive, cropped, lowres, old, deformed, childrish, ugly, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, malformed limbs, missing arms, missing legs, extra arms, extra legs, mutated hands, long neck, bad composition, compressed, low quality, text, watermark, cropped, worst quality, jpeg artifacts, signature, asymmetrical eyes, split images, shining points, white blows, white circles, strange object in his hand