1girl, arknights, bare_shoulders, bikini, black_bikini, blue_background, breasts, brown_background, cleavage, cowboy_shot, detached_sleeves, gradient_background, hair_between_eyes, hair_rings, hand_on_own_face, horn_ornament, horns, long_hair, long_sleeves, looking_at_viewer, moeey_tienan, navel, official_alternate_costume, parted_lips, photoshop_(medium), purple_eyes, red_hair, smile, solo, star_(symbol), stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, swimsuit_cover-up, very_long_hair