The Spiritual Medicine Mountain had a Mountain Barrier Formation: the Dragon Guardian Formation!
The formation was created by the Spiritual Medicine Mountain's founding ancestor. It could help the rotation of spiritual energy within the entire Spiritual Medicine Mountain.
As long as the Spiritual Medicine Mountain's spiritual energy was on-going, the formation would continue too. Outsiders could not enter at all. If they were to insist, they would be attacked by the formation.
The Spiritual Medicine Mountain had been passed down for hundreds of years. Many people attempted to get in to steal herbs and medicine by depending on their force, but none of them succeeded.
"Ye Chen, I'm right here. Come in and get me if you can!" Yang Bingyue stood in the formation and looked at Ye Chen who was out there with a smirk on her face. Her voice was full of braggadocio!