A close up of a person standing in a room with a book（alhaitham (genshin impact))

$masterpiece, best quality,alhaitham$genshin impact$, 1boy, male focus, window, book, shirt, solo, gloves, sleeveless shirt, sitting, grey hair, green eyes, sleeveless, holding, ahoge, curtains, holding book, black shirt, open book, bangs, hair over one eye, black gloves, indoors, fingerless gloves, black pants, pants, swept bangs, boots, bare shoulders, short hair, blurry, knee up, elbow gloves,(kbxll:0.6)$