Her figure flashed and she gathered her breath and followed those people. She followed them as they darted through the night, but she hadn't expected to follow them to the boundary barrier at the back mountain of the Sect.
When she saw the devilry cultivators entering the back mountain of the Sect, her eyebrows raised slightly. There were arrays and boundary barriers within the Sect's boundary, how did the devilry cultivators enter the back mountain without anyone noticing?
Could it be that they had a spy on the inside?
She followed them closely and saw that the devilry cultivators had set up a boundary barrier there. When someone approached, the boundary barrier would send out a warning which allowed the devilry cultivators to escape as quickly as possible.
