masterpiece,best quality,amazing quality, 1boy, male focus, solo, looking at viewer, dirty, closed mouth, upper body, blue hair, hair between eyes, long hair, aqua shirt, lab coat, sleeves rolled up, waist sash

bad quality,worst quality,worst detail,sketch,3d,patreon logo, patreon username, web address, signature, watermark, text, logo, artist name, emphasis lines, motion lines,