As Yun Chi left the Capital City, only the Emperor, Master De Yuan, the Host Abbot, and a few individuals in the Eastern Palace were aware; even Yun Chi's staff was kept in the dark. However, the Hua Family's secret communication network was notified, and they arranged and handled all that was required.
Now, he didn't trust even the power of the Eastern Palace that much, after all, his foundation was shallow.
He had Yun Ying write a letter to Su Zizhan, which was to be sent through the Hua Family's secret communication network, instructing Zizhan to redirect any further correspondence to the Northern Region after receiving the letter.