1girl, arknights, armpits, arms_up, bare_shoulders, bikini, black_bikini, black_choker, breasts, center_opening, choker, cleavage, cowboy_shot, criss-cross_halter, demon_horns, detached_sleeves, hair_ornament, halterneck, horns, huangmenyayafan, large_breasts, long_hair, long_sleeves, looking_at_viewer, navel, official_alternate_costume, purple_eyes, red_hair, smile, solo, star_(symbol), star_hair_ornament, stomach, string_bikini, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thighs, very_long_hair