C920 Nether Mystical Palace

In the incomparably pitch-black void, millions of people were waiting together for the Jiuyou Profound Palace to open once every fifty years.

Exactly six hours after the crowd arrived at this place, a pitch-black light surged out from the entrance of the Jiuyou Profound Palace and instantly enveloped everyone within. Furthermore, a black mist condensed in the hands of every two people