pped forward and gently touched the wall, which was like glass. However, as soon as Yu Dong reached out, his arm passed through the wall, and then he walked directly past it.This surprised Yu Dong: “M... an arm, stood up and asked somewhat indignantly.Xuan Yuan Kai's words instantly made everyone turn to look at him, their eyes filled with shock."Who is this young man He dares to question Mr. Shi's w...