Sky

Sky Is a dungeon guardian of The Dungeon of Black Company. Sky is Rim's younger sister as well as the Demon Lord of the future that recruits Kinji to save the planet. Sky bears a familial resemblance to Rim, albeit with dark skin, white hair and black horns. Sky was introduced as a sickly and angry child as a result of being born as an irregularity. Due to her defeat at Rim's hands, she was very resentful towards her, this was expressed by biting her head and throwing tantrums. However, when Rim worked to ensure Sky's recovery, the latter warms up to her. In the future, she is much more mature, well-spoken and represents great authority as the demon lord.