1girl, arknights, arm_up, blush, collarbone, demon_girl, demon_horns, detached_sleeves, english_text, hair_between_eyes, hair_rings, hair_spread_out, hand_in_own_hair, hand_up, horn_ornament, horns, long_hair, looking_at_viewer, muyekikikikikikikiya, official_alternate_costume, palm_leaf, parted_lips, purple_eyes, red_hair, ribbon, see-through, see-through_sleeves, solo, star_ornament, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit_cover-up, upper_body, very_long_hair, water, water_drop, white_ribbon