C48 Faceless faceless faceless

Thinking back, from the moment he had left the village until now, everything had gone too smoothly, so smoothly that it seemed unreal.

I am not sure what the relationship between Huang Quan and Xiao Yun is. Why did he become Xiao Yun by day and night when he was still in the underworld? And, why did Xiao Yun bring me to the Ancient Temple? This was obviously abnormal