Prompt: 头像框 , mimicry of headgear, clean black background, mecha theme, symmetry,Sci-fi helmets,mechanical-like graphic textures,Breathing valve,(Spartan helmet:1.2), Laser lenses,Overall Off-white,embellished with cyan,Simple decoration,vents,Parts with a strong metallic texture,Write a sense of substance,, masterpiece, best quality,
Negative prompt: decorate the bottom,head,Gundam,spectacles, goggles,helmet,, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry