With a flash of white light, Zhao Hai and Ha Jing appeared in the secret realm. As soon as they appeared in the secret realm, ha Jing looked at where they had appeared and was stunned. They were in a building. It was a very large hall with many iron rings in the hall. These iron rings were all connected to iron chains. They were suspended in the air. On the iron rings, there were words engraved. They looked very strange and mysterious.
