"I don't have to kill you Gwen. You are bound to the building." Alpha told her grimly. "I've been doing this a long time. Your not the first team of teenage heroes I've lead. I have learned from my mistakes. All of you can only leave the estate if I allow it. I did this too keep hot headed teenaged from running around with powers they dont know shit about. As far the threat I would have to leave the thirteen of you unsupervised. Do you think I'm willing do do that after last night?"