Liu Yu and his group, faces drooped, followed the train conductors onto the armed train.
In view was a hall five meters wide, stretching endlessly, with cold mechanical locks on the metal doors on both sides that sent chills down one's heart. Various hidden light strips illuminated the wood grain on the ironwood floor with perfect clarity.
A row of four tables, spaced a meter apart, extended ahead.
Everyone momentarily believed they were brought to a time before the apocalypse.
Separated by a door, outside was the wasteland apocalypse, inside was such a sci-fi scene.
Liu Yu even forgot that he was sold onto the train.
"Please find a nearby seat, do not leave any seats empty or whisper, wait for the examiner to distribute the test papers. The exam lasts one hour, the entire train is monitored, anyone cheating or disturbing the exam will be executed on the spot."
A calm voice came out of the radio.
To confirm his words, a black gun barrel emerged every ten meters from the roof.
