Anime character with white hair and glasses holding a gun

(Meticulous description) (Meticulous hair depiction) (Carefully portray the eyes) (Carefully portray the face) (Detailed portrayal of the human body) (Detailed portrayal of the half-body) （Handsome uncle)（quadratic element）One man only，uncle，Clear face，sharp look，Uncle lineage，dyna，exquisite CG，Exquisite illustrations，male people，wrinkles，47-year-old uncle，Middle aged，Pan，nobles，A half body，White gloves，high and cold，professor，Sneer Smile，a sense of atmosphere，White hair meticulously combed at the back of his head，Big back without bangs，Short beard，Gray-blue eyes，Wearing a cool white long trench coat, black shirt, purple long scarf，Wear black-framed square glasses，More details，The light from the back window is backlighted，toplight，closeup cleavage

(nsfw:1.5),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))