Chapter 484 Military Operational Readiness

• I don't know what means they exactly used. There isn't any signal interface for communication with the outside world there, and all communication devices become completely ineffective in that place.
• There is even a toxic miasma that can cause death pervading the periphery.
• In the situation where it was simply impossible to enter from the ground, Alexandre Montfort sent a drone to conduct reconnaissance. Unexpectedly, as soon as the drone reached the sky above that place, it would crash for no apparent reason.