1boy, air_bubble, ashiya_douman_(fate), black_eyes, black_hair, bright_pupils, bubble, cover, cover_page, curly_hair, doujin_cover, evil_smile, fate/grand_order, fate_(series), hair_between_eyes, hair_intakes, large_pectorals, looking_at_viewer, male_focus, multicolored_hair, muscular, muscular_male, nude, open_mouth, pectorals, portrait, sharp_teeth, smile, solo, split-color_hair, syaofoo, teeth, underwater, white_hair