1girl, arknights, bikini, black_bikini, breasts, cleavage, detached_sleeves, food, hair_ornament, hair_spread_out, holding, holding_food, horns, kikan_(kikanoe), large_breasts, long_hair, long_sleeves, official_alternate_costume, parted_lips, popsicle, purple_eyes, red_hair, solo, star_(symbol), star_hair_ornament, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, swimsuit_cover-up, very_long_hair, water