1girl, arknights, arm_up, bare_shoulders, black_dress, breasts, brown_thighhighs, chain, cleavage, collar, collarbone, dress, grey_background, hair_between_eyes, hair_intakes, holding, horns, large_breasts, long_hair, looking_at_viewer, parted_lips, purple_eyes, red_hair, rinrasetsu, solo, spiked_collar, spikes, surtr_(arknights), thighhighs, very_long_hair