C198 There's a Fight in front of the Door

After changing for an hour, the five colors of light changed. It was quite dazzling. Finally, a crystal light door was formed at the foot of the mountain.

Along with a deafening sound, the light door was slowly opened. The loud sound was shocking. Even Sun Bing's calm heart couldn't help but ripple. What kind of secret was contained in it?

"The remains have already been opened