Mental Energy Training

Difficult Problem

After hearing Bobby's revelations, everyone in the hall sucked in a cold breath. The nine lightning cloud move was really as terrifying as they had heard. All the core disciples, especially Trey, began to fear him. Even Master Aiden felt uncomfortable at the thought that Bobby possessed such a terrible weapon. Although everyone knew that he could only summon the nine lightning clouds at his own risk and would probably never do it, no one could be completely sure. There was always the chance that he might decide to do something crazy.