C3107 Perhaps I Can Solve It

Of course, Lin Tianyu didn't hide anything from him.

And it was because he faintly felt it.

Hu Si suddenly asked this question.

He seemed to have a way to solve this problem.

But what solution could he use to solve this problem?

No matter how Lin Tianyu thought about it, he could not come up with a solution. He would have to activate the formation according to Er Dao's words