Not yet

"This is my city, Yryzia." Gideon said as pride coloured his voice. And Evie could not help but feel mesmerized at the sight below her. The massive city was constructed as how Evie had never seen done before by any race on the surface. It was like she was inside a cavern so large that even dragons could actually be able to fly within it. It was as though they have their own 'sky', though not as endless as how they had it on the surface, the space between the ground and the ceiling was much larger than Evie ever imagined or had expected. The houses that were littered below seemed to be made of black crystals and that was the case with the castles too. 

The most surprising thing was that the place was not as dark as she thought, despite being located underground. The ceiling of this place was filled with light blue crystals which were glowing like stars. There was also a river below that was glowing with the same gleaming and crystal-like water in Crescia.