Gravis was quite surprised by what he saw because the whole Earth Guild was built inside the mountain. The sheer size of the gigantic cave made it seem like the whole mountain was carved out until only the outer shell remained. Of course, that wasn't true. Gravis had seen how big the mountain was, and there was still a lot of solid stone left. Yet, didn't they worry that the mountain could collapse on top of their heads?
He could see a lot of buildings carved out of the stone and a myriad of caves at the walls. Judging by the number of caves, Gravis guessed that those were the personal caves of the disciples. There were literally thousands. But one thing hit Gravis even harder than the size of the Earth Guild.