C402 What happened to the barrier

"What is going on here? In fact, when I face this point, I can explain to you that I really don't know what the situation is like around here. "

Before Ming Yintian cast the technique, he had already realized that he had made a mistake, so when he faced this point, it did not matter what happened next. Now, if he could explain everything, then he would have done so a long time ago