Billy wears a modern, urban outfit that includes a long trench coat, often left open to reveal a layered, casual look underneath. His clothing blends elements of streetwear with a hint of futuristic fashion. Hair: Billy has a sharp, stylish haircut. His hair is usually seen in a slicked-back or spiked-up style, contributing to his edgy appearance. Accessories: He sports various accessories, such as gloves, belts, and futuristic gadgets, emphasizing his role in the technologically advanced world of Zenless Zone Zero. Color Scheme: Billy's color scheme typically includes dark tones with vibrant accents, creating a striking contrast that makes his design stand out.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))