It appeared that the First Elder was extremely confident in her defensive measures, so she did not station too many sentries in the vicinity of the Chanting Serenity Hall—or perhaps, she was afraid that planting sentries in the area would give it away. As such, there were only a couple of normal disciples patrolling the area.
With his exceptionally large Spiritual Perception, Zhang Xuan was able to detect the presence of the few sentries stationed in the area and avoid them in advance.
Without taking too long, they arrived at Elder Bai's residence very soon.
"Is teacher's physical body in here?"
Entering the residence, Zhao Ya scanned her surroundings curiously. Following which, she heard one of the doors creak open, and a middle-aged man with yellowish skin walked out.
"Grandteacher!" Astonished, Zhao Ya quickly bowed deeply to pay her respects.
The other party was none other than her teacher's teacher, Yang Xuan!