Cangming's Pact

In a forbidden land, a stone coffin locks a ring. Inside the ring lives a god who has lost his memory. Crown Prince Li Che uses his blood to unlock the chains and becomes the vessel for that god. "From this moment on, you are Cangming." He puts on a mask and steps into the library. To save his mother, and also to find out why the ambush at the forbidden land's entrance, the shattered soul inside him, and the poison on his mother all point to the same thing. He doesn't know the answer. But he knows he cannot retreat!