C791 Devil Mentor(3)

While Pei Junlin was reclining in his chair, leisurely sipping tea with Old Immortal Yuen, a cacophony of noise erupted from the classroom. A chorus of students' voices rose, clamoring for Pei Junlin to make an appearance.

"What's the matter? You've managed to recover all the flags already?!"

Pei Junlin emerged onto the second-floor corridor, gazing down at the students below