C721 I am thinking of the past and the past

"Lin Bai, do you know the true identities of the Sun Xingyan and Zhu Shisheng who are controlling the Reversing the Five Elements Formations?" Chen Baian looked up at the falling snow under the night sky of Karakorum. After pondering for a long time, he asked slowly.

According to the conversation between Chen Baian and Zhu Shisheng