A close up of a person holding a bottle of alcohol

anime character with ((dark yellow eyes)) and messy, medium-length dark hair pulled back. He's dressed in a white scientist's coat over a white t-shirt and brown jeans. This character should exhibit a tired appearance with ((noticeable dark circles under his eyes, reflecting the toll of insomnia)). He's holding detailed chemical bottles, emphasizing his role as a scientist. Pay close attention to ((the detailed eyes and lips)) with a sharp focus. These chemical bottles could contain vibrant and visually intriguing substances, highlighting his background in chemistry. The art style should resemble Demon Slayer, featuring pastel colors. Ensure it's a 4K masterpiece with realistic lighting and shadows.

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))