C507 Battlefield to Chaos(3)
At the same time, Vivian and the rest arrived at a huge circular room.
The huge pillar in the middle of the room seemed to be the axis for transferring energy. The flow of energy from the Energy Furnace below continued to rise, illuminating the entire room.
In this light room, there was a spiral shaped corridor that led upwards. There was a door leading to the Control Room at the very top