e it.""Bang!!!"Professor Bai hadn't finished speaking when a lump of pitch-black stuff smashed to the ground."What's this What is this"Ling Yuwei also immediately came over and squatted down with Prof...o an abrupt stop in front of the three people.Yun Feng waved his hand, scattering the dust about to fall on him. Otherwise, he would have definitely become a dirt dog."Excuse me, I almost laughed out...