C668 Yin Yang Ring!

Liu Fann's gaze swept over the scene before him. The Kunlun Mountains rose majestically, with the main ridge soaring straight into the heavens, impossibly steep and high.

Hidden near these mountains lay an unknown valley, known as Prism Valley, reputed to be the very location of the Door of Hell.

During his university days, Liu Fann had delved into stories about the Kunlun Mountains