1girl, arknights, bare_shoulders, beach, bikini, black_choker, blue_sky, breasts, choker, cleavage, cloud, collarbone, criss-cross_halter, day, detached_sleeves, dutch_angle, groin, hair_intakes, hair_ornament, hair_rings, halterneck, horns, kingspoon, large_breasts, long_hair, looking_at_viewer, navel, official_alternate_costume, outdoors, purple_eyes, red_hair, sky, solo, star_(symbol), star_hair_ornament, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, upper_body, very_long_hair