[Two male protagonists, under the age of 12, growing up]
Mo Yin was going through a tribulation in the lower realm and picked up a little doll. Unexpectedly, the little baby turned into a wolf cub when he grew up. Not only did he eat himself up, but he also had a bad temper and loved to tease Lou Zi, making him have to hold his old waist to help him deal with the aftermath every time.
While he was away, the wolf cub got into trouble again and lost his life. It took him most of his cultivation to save a trace of his soul. It took time for the wolf cub to recover, so he had no choice but to spend his mortal life with him in the lower world.
However, everything has to pay a price. In order to save him and protect him, he is willing to become a devil...
