1girl, arknights, bare_arms, bare_shoulders, bikini, black_bikini, black_ribbon, bracelet, breasts, cleavage, closed_mouth, cowboy_shot, criss-cross_halter, expressionless, gradient_sky, hair_ornament, hair_rings, halterneck, hand_up, horns, jewelry, long_hair, looking_at_viewer, medium_breasts, navel, ocean, official_alternate_costume, orange_sky, purple_eyes, red_hair, ribbon, see-through, side-tie_bikini_bottom, skindentation, sky, star_(symbol), star_hair_ornament, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, swimsuit_cover-up, teagun, thigh_strap, very_long_hair, wading, water