1girl, arknights, bikini, bird, black_bikini, blush, breasts, broken_pillar, burnt_clothes, cleavage, demon_horns, detached_sleeves, feet_out_of_frame, fingernails, flower, hair_between_eyes, hair_ornament, hair_rings, hand_up, horns, in_water, leaf, lips, long_hair, looking_at_viewer, nail_polish, official_alternate_costume, parted_lips, petals, pink_flower, pink_nails, purple_eyes, red_flower, red_hair, ribbon, sitting, small_breasts, solo, star_(symbol), star_hair_ornament, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, swimsuit_cover-up, sword, till-valhalla, very_long_hair, water, weapon, white_bird, white_ribbon, white_sleeves