chapter 270 Shocked Long Fei

Although the Dragon Group's security was tight, it was not impeccable. At least Alexander Xu knew a loophole.

"I don't know if the defense loophole is still there."Alexander Xu muttered to himself and began to slowly approach the one in his memory.

He discovered this loophole when he was an instructor for the Dragon Group, and it took him a long time to discover it. He did not tell the Dragon Group after discovering this loophole, in order to avoid being exposed by the Dragon...