At this moment, Yan Junze and Zhang Xiaomo did not actually turn back to look in the direction of the hole in the glass wall, because the dark energy was spreading rapidly, having already penetrated the meeting room door and appearing right before their eyes.
There were at least five Possession Spirits within this dark energy, and each one was very powerful, not like those they encountered on the negative second floor.
Zhang Xiaomo, with her magnetic knife in hand, was not confident she could handle them.
Yan Junze could not estimate whether his Black Spirit Umbrella, if he were to cover this large mass of dark energy with it, could actually suffocate it.
But at this crucial moment, it obviously was not the time to test the Black Spirit Umbrella.
Not until they heard Lin Guo's roar enter their ears did they turn around, faces showing surprise.
"Damn it... I'll kill you!"
The pair turned around simultaneously, their expressions one of shock.