Deduction

"Some drugs." These two words piqued Noel's interest. Since Septa had invited him, he chose to follow him to enter the second room.

There was a giant machine in the middle of the room. It was a big cylinder, but Noel could see a complex mechanism inside the machine a bit through the translucent glass on it.

There was even a hole in the middle of the cylinder. The length and size seemed to fit a person. The people from the previous civilization might be sending a person inside for something.

'Hmm? What's the use of this machine?' When Noel was thinking about it, Septa returned with a few glass bottles.

There were a few pills inside one container. Noel could also see a syringe in another, but he was a bit surprised to see such a thin needle sticking at the tip of the syringe. This might be bigger than a needle for sewing, but it wasn't big enough to be lethal. There was also a container that contained an unknown liquid.