While Di Tian instantly took notice of the Qi of Calamity around Bai Han despite the seal of the True Monarchs, another person also noticed something odd: Wang Wei.
Inside the booth of the Dao Opening Sect, when he first saw Bai Han, he had a feeling that something was wrong, but he did not know what it was; he seemed to see something around the headmaster, but he could not truly see it after concentrating.
So, he activated his True Eye ability and saw a red hue floating around Bai Han's head, then he frowned while pondering what this thing was as it was not here before.
"Noticed it?" asked Wu Hong who was sitting next to him.
"Yes," nodded Wang Wei. "What is it? Or is this another secret that I should not know?"
"Not really," replied Wu Hong. "That thing is called [Qi of Calamity], although a rare thing, but knowledge of it is very common among powerful beings."
"So, what exactly is it?"