1girl, arknights, bare_shoulders, bikini, blue_sky, cloud, day, detached_sleeves, food, hair_between_eyes, hair_intakes, hair_rings, holding, holding_food, horns, ice_cream, long_hair, looking_at_viewer, ocean, outdoors, purple_eyes, red_hair, shiiirooo, sky, smile, solo, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, upper_body, very_long_hair, water