In the Beginning the Ancient Demon Saint Used Me as a Cauldron
The first step of cultivation is to make a contract with a demonic familiar. He was untalented and unwanted, until he runs into an ancient demon lord, who happens to take the form of a sexy girl with a tail! She tells him that his foundations are strong and his bloodline is powerful. But this demon is just too alluring, and everyone wants take her away from him. It’s up to him to protect his own demon!