Since Shangguan Meng's permissions were temporarily blocked, she didn't need to carry out tasks for the Anomaly Extermination Bureau, so she simply moved into this "Hell Training Hall."

As for the excuse, it was because she wasn't feeling well and needed to take a break from school for a while.

With Shangguan Ru's cover, Su Yuan didn't suspect a thing.

In fact, after each training session, he would muster up the energy to play with Shangguan Meng for a while.