1girl, azur_lane, black_hair, breasts, cake, demon_costume, demon_horns, demon_tail, demon_wings, food, happy_halloween, horns, manjuu_(azur_lane), mansion, official_alternate_costume, pumpkin, red_eyes, royal_fortune_(azur_lane), royal_fortune_(treats_from_the_deep)_(azur_lane), tail, tentacles, wings