1girl, alternate_costume, amu_(258shin), black_hair, breasts, cloud, cloudy_sky, fate/grand_order, fate_(series), gun, holding, holding_gun, holding_weapon, looking_at_viewer, medium_breasts, ocean, one-piece_swimsuit, open_mouth, ortlinde_(fate), ortlinde_(swimsuit_assassin)_(fate), red_eyes, sky, solo, swimsuit, valkyrie_(fate), weapon