C266 Secret of the Immortal World

Yang Ming looked at the nine caves in front of him. His expression was ethereal and his tone was vast.

"What method?"

Hua Luo couldn't help but ask.

"Impossible, an extremely powerful formation has been set up around the nine caves. This is an Immortal formation, a technique from the Immortal Realm, perhaps even the cultivators from the Secret Immortal Stage will not be able to open it