"Where are you going?" Mengmeng asked curiously, "I just heard someone say that the clouds and mist under the mountain pillar are not easy to enter, and there are dangers inside."

"Haha, nothing."

Zhang Han smiled: "The danger they are talking about is the constant change of energy, which is weird and can't practice. Most of the people on the mountain pillar are ninth-rank immortals. Under the clouds and mists, they must have explored it a long time ago. After passing, there are no treasures and benefits, and I don’t want to go down.”