"However, I worked here for decades, continued to work for decades after I transformed into a witch, but I have never seen the deck descend until the World Transport Station was shut down. And it makes sense — in this desolate world, how could the enemy possibly come from the outside? If they were to come, they would come via the Teleportation Array."
"Once the deck descended and the World Transport Station ceased operation, these guardian constructs could no longer move. I attempted to transport them to an underground city for safekeeping, but they were immovable. The Resting Wind had blown them around for decades. For the initial years, Petersburg would still converse with me when I returned. However, as the years passed by, I received no response from it. It's unknown whether it had gone into hibernation or faded away."