The Little Devil Who Brings Trouble to the World

Originally a wandering kitten demon in the human world, he was accidentally brought to the Nine Heavens by the Nine Heavens God Feng Xuanyi. Later, Feng Xuanyi not only accepted it as his disciple, taught it how to practice magic, but also helped it transform into a human form. I thought it would be easier to cultivate with the support of a great god, and from then on the little demon would become a great immortal. Unexpectedly, the road to demon birth is long, ups and downs and sad...