"I don't know."
Cang Feng shook his head.
Xu Yang was dumbstruck. He didn't know?
"That kind of place is simply beyond the knowledge of cultivators in the Black and White Starry Sky," Cang Feng said with a bitter smile. "It is said that one must at least step into the upper realm, the Nine Moons Ringing Sky, to even learn how to enter the Wind, Fire, Thunder, and Rain Skies.
"Although it can also serve as a trial, it is extremely dangerous and not meant for ordinary people. Even if one were to go, the requirements are exceedingly harsh."
