Figuring Out the Identity of the Two Teams

"How tall is this damn building?!" Shadow shouted as he and the others stood on one of the platforms that could be found inside the building they were currently climbing.

They had already been climbing for a day and had managed to climb god knows how much, but they still saw no end to the task.

"A whole day, we have been doing nothing but going up and fighting for one freaking day, over 20 hours and we still don't even see the damn end of this thing!" Shadow cursed once again before sitting down and looking at the meat that was currently being roasted over an open fire.

The team was now at a point where the platforms were over 1km in diameter and there would sometimes be more than one right next to each other. The sheer width of the building was astonishing and they didn't know how something like this was even possible.