Arafed man with glasses and a beard sitting at a table writing

teacher, Old man teacher, realisticamente, dynamic lights, velho, barba por fazer cinza, filmagem completa, (papel de parede 8k extremamente detalhado da unidade CG), trending on ArtStation, trend at CGSociety, alto detalhe, foco nítido, dramatic, fotorrealista

illustration, painting, cartoons, sketch, (worst quality:2), (low quality:2), (normal quality:2), lowres, bad anatomy, bad hands, ((monochrome)), ((grayscale)), collapsed eyeshadow, multiple eyeblows, vaginas in breasts, (cropped), oversaturated, extra limb, missing limbs, deformed hands, long neck, long body, imperfect, (bad hands), signature, watermark, username, artist name, conjoined fingers, deformed fingers, ugly eyes, imperfect eyes, skewed eyes, unnatural face, unnatural body, error