Before long, Zhang Tie learned a great deal from the man. His name was Rols, and he was from the Titanic Duchy. After the Devil Race's legions conquered the Titanic Duchy, he had been captured by the Devil Race. Then, along with many others, he had been brought here by a demonized puppet legion to serve as slave labor and food for the demonized puppets.
The plight of these human captives was simply too horrific to bear thinking about. Not only did they have to perform more than ten hours of grueling labor each day, but anyone who grew too weak or was injured and unable to work would immediately be eaten alive by the demonized puppets, becoming nothing more than their consumables.
"What are you mainly doing here?" Zhang Tie asked the question that concerned him most.
"Our main task is to dig through the underground passages here. There are two passages—one heading north and one heading south. There was originally already a passage running north underground, and that one has now been opened up. It connects to the Devil Race's controlled territory. The passage to the south has already been dug open for dozens of kilometers!" Rols answered.
Zhang Tie's heart jolted. In an instant, he understood the mission of this demonized puppet legion.
Because of the advantage held by the human airship forces in the skies and the threat of alchemical bombs, the Devil Race wanted to directly tunnel underground through the Selnes Plains. Once the Devil Race's legions could appear behind the human Selnes defensive line, the entire human line would collapse in an instant.
This would not be the Devil Race's only method in the Selnes War Zone, but it was certainly a method well worth trying. To carry out this plan, the Devil Race