Banshee, Let Go of That Boy

A young man who was born with super powers, has a glib tongue and works as a charlatan. They were already used to their own powerlessness, but by chance they met Yan Yu, the destiny son of the demon master, a strong man in the demon world. He joined the Nian Master Guild and became a real demon slayer. He discovered that he had a shocking secret hidden in his body and started a new journey. Encountering strange events one after another, solving various strange cases, and finally uncovering the terrifying secrets about myself...