C813 Immortal Burial Valley!

Karakorum's Immortal Burial Valley is extremely mysterious, and very few people know about it.

Even Zang Jianshangren only knew that the Immortal Burial Valley was in the depths of Karakorum, but did not know the exact location of the Immortal Burial Valley.

In the records of China, the Immortal Burial Valley's mysterious Immortal Burial Valley, as well as Cuba's Billen Devil Cave