1girl, arknights, artist_name, breasts, cleavage, crossed_legs, demon_horns, detached_sleeves, feet_out_of_frame, hair_between_eyes, hair_intakes, hair_ornament, hair_rings, horns, kylin_47, long_hair, mouth_hold, official_alternate_costume, one-piece_swimsuit, purple_eyes, red_hair, small_breasts, solo, star_(symbol), star_hair_ornament, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thigh_strap, thighs, white_one-piece_swimsuit, white_sleeves