1girl, arknights, bad_pixiv_id, bare_shoulders, black_collar, black_dress, breasts, cleavage, collar, demon_horns, detached_collar, dress, hair_between_eyes, hair_intakes, hands_up, horns, l.v.c., large_breasts, long_hair, looking_at_viewer, purple_eyes, simple_background, sleeveless, sleeveless_dress, smile, solo, surtr_(arknights), upper_body, white_background