The spirit crystal mountains were a magnificent sight. Though there was dirt and various kinds of vegetation covering the mountains, the clear crystals were visible prominently from every corner.
If you looked deep within the crystal, you would only see a distant darkness, but on surface level it was a mesmerizing sight, nevertheless. The energy concentration here was also extremely high. It was to the point where Lex was almost certain even a normal Foundation realm cultivator would not be able to tolerate it.
Heck, even Lex himself felt slightly uncomfortable so close to the mountain - or he would, if he removed the Host Attire. The air was 'thick' almost, and the wind had a texture which was something he could not wrap his head around.