Johns deserves credit for beginning the issue with a comparison between Flash and Batman villains. It made me exclaim “YES!”, now the truth can really be told so people understand that Professor Zoom is Barry’s number one enemy and not Captain Cold from the Super Friends Legion of Doom episodes. In this issue Professor Zoom reveals the existence of a negative speed force, something that is equal and opposite to what powers the Flashes. On top of that it is revealed that Barry Allen is the source of the positive speed force. Of course it can be debated but I hope it is the beginning of enlightenment for Barry. Maybe now he will understand why he is needed back.