C432 Su Yue Was Kidnapped(2)
In order to save Su Yue and take down these two trump cards of the Hell Hall, Ye Chen had decided to make a big deal out of it.
After completely shutting down the ventilation device in the entire safety corridor, all the doors closed. Ye Chen began to inject a colorless and odorless hallucinogen into the corridor.
This kind of medicine would not be detected by others