1girl, arknights, arm_up, bare_shoulders, bikini, blue_sky, breasts, cleavage, cloud, cowboy_shot, day, detached_sleeves, hair_between_eyes, hair_ornament, hair_rings, hand_up, horns, large_breasts, leimimomomo, long_hair, long_sleeves, navel, official_alternate_costume, partially_underwater_shot, purple_eyes, red_hair, sky, solo, standing, star_(symbol), star_hair_ornament, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, thigh_strap, thighs, very_long_hair, wading, water