According to An Xiaoxue and Xu Tui's deduction, these two teachers might have been lost outside the solar system. But they did not have a clear search and rescue direction for the time being. Yet Xu Tui surprisingly discovered them.
A few days ago, he used the Heavenly Eye to observe the situation of the Muyas as usual. Then, he accidentally discovered two familiar auras. He was stunned. He specially used his mental perception to observe and judge. That was why he determined that these two were Blue Star humans. There was actually a Blue Star human pretending to be a Muya and hiding in the Muya army.
It was simply amazing!
Xu Tui contacted him directly. This connection almost scared the two of them out of their wits. After all, only the two of them knew about impersonating a Muya. They were almost scared to death when they were discovered by someone else. They only heaved a sigh of relief when they knew that it was Xu Tui.