Covering the Sun with the Sea
10th Ring, Sector 1, standing on the walls was a Transformer, helping the soldiers defend Marble City against the unending Swarm. Noticing a slight disturbance behind him, he turned around, looking at yellow platforms line up in his line of sight, each separated by 10 kilometres.
The yellow platforms were circular in shape, one that was used to transport students into the Graduation Ceremony Battlefield. They numbered nine in total, since there wasn't any civilian occupation in the 10 Ring yet—because it was still incomplete. Out of its 12 Sectors, only 7 had been completed. And, the remaining five were being constructed simultaneously at a tremendous pace thanks to the involvement of the Aristocratic Families.