C598 Two Possibilities

"Demon poison? Infectious? " The Young Master Zheng said as he jumped back a step.

Cao Liren took three steps back and asked in fear, "Will it become like the plague?"

At this moment, Principal Cai Huaan and a few other School Leader arrived from behind and asked, "Student Jiang Wuchen, Director Cao, how is it?"

Cao Liren went over and explained the situation to them in a very casual manner