C1135 Earth's Core Shift Seven

Leng Fan was startled. He had been wondering why the enemy suddenly attacked them. So it was because they had heard the conversation between Dean Cao and Professor Tai. But how did they hear these words? He did not realize that his conversation had been overheard at all.

Leng Fan asked, "It was because of these that you guys attacked us. Aren't you guys being too overbearing? "In the human world