After checking everything, a squad leader saluted the three of them respectfully and said, "Please, follow me."
The three followed the captain into the factory ahead, passing through three checkpoints along the way before finally stopping in front of an elevator. This elevator didn't go up; it went down.
Once inside, the squad leader pressed the button for the 17th floor underground, and a sudden sensation of weightlessness hit them. He reminded them, "Please hold onto the handrails; the elevator is descending..."
Chapter 576