The originally translucent Spirit Crystals began to emit colorful halos of light, ever-shifting as if they were reflecting the cyclical transformation of the four seasons in nature.
Behind the grand hall, there were several small Spirit Crystal chambers, five of which were closed, indicating that someone was inside, engaged in secluded cultivation.
The Thousand Martial Lord watched for a while, noting that a faint, complex aura seeped from the Spirit Crystal mine above the grand hall. An incredibly slight strand of it was being drawn into the five closed Spirit Crystal chambers.
"Wanshi Alliance, Tian Nan, the foundation of the Transcendent Spirit Sect, is beyond your imagination. In the competition of geniuses, your defeat is inevitable!"
The Thousand Martial Lord thought with a chilling intent to kill.