best quality,ultra-detailed,realistic,android 18,Velma Dinkley in a high-resolution portrait,android 18's detailed face and features,blonde hair with short bangs,brown eyes,square glasses,serious expression and confident gaze,posing in a studio setting,android 18's signature outfit with a white short-sleeved shirt,black vest,blue jeans,and black boots,body language reflecting her strength and determination,background with a touch of mystery and adventure,dark and moody lighting with shadows and highlights,painting-like texture with vivid colors to enhance the portrait effect,comic book style inspired by Scooby-Doo's retro theme,highlighting Velma's intelligence and bravery.

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))