1girl, arknights, arm_up, bikini, food, hair_spread_out, holding, holding_spoon, horns, ice_cream, long_hair, looking_at_viewer, no_navel, purple_eyes, red_hair, solo, spoon, stomach, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, upper_body, very_long_hair, wubing_sigh_dashi