Master, You Always Call Me.

In his previous life, he was the king of demons who fought for supremacy all over the world, the incarnation of the Big Dipper, and the only ancient black fox in the world. However, he was a romantic and alcoholic, and offended too many women. With just one stroke, the demon king met the cold-hearted young man, well... From now on... He was no longer as good as a dog... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.