C1927 Black Panther!

The immortal ring's origin was a mystery; the twelve immortal mountains in the immortal ring were a mystery; the light that enveloped the twelve immortal mountains was a mystery; and the light that brought Qin Xiaobai from one immortal mountain to the other was also a mystery! This entanglement formed a big mystery, Qin Xiaobai racked his brain but still couldn't figure out the mystery