1girl, arknights, baseball_cap, blue_hair, blurry, blurry_background, breasts, ch'en_(arknights), ch'en_the_holungday_(arknights), commando_(movie), day, dragon_horns, dragon_tail, english_text, expressionless, eyewear_on_head, gun, hair_between_eyes, hat, holding, holding_gun, holding_weapon, hood, hood_down, hooded_jacket, hoodie, horns, jacket, long_hair, looking_at_viewer, official_alternate_costume, omurainu, outdoors, parody, red_eyes, solo, sunglasses, tail, upper_body, water, weapon