This was not a disguise, because in the eyes of the Nascent Soul Monarch, every slight change in the flesh and divine soul of the other party was captured flawlessly. If one had tried to forcefully suppress their emotions, they definitely wouldn't be able to do so without exposing any flaws in front of him.
With this level of composure, it was enough for him to see the other party in a new light.
In fact, it was not an exaggeration to say that Han Yi was calm since he realized one thing: no matter what he did, he was transparent and exposed in front of the Nascent Soul Monarch, so why not be more straightforward?
Seeing Han Yi putting away the magic weapon and sitting cross-legged, the old man's face became serious, which made Han Yi's face solemn as well.
"I am Master Tian Xin from the Heavenly Will Sect."
"From today onwards, you don't need to call me Monarch but should address me as your master."