Blackest Night Flash #5 - 1st print - Geoff Johns and Scott Kolins continue this must-have BLACKEST NIGHT tie-in! It's a case of the chicken-or-the-egg as Barry Allen takes on the Black Lantern Reverse-Flash and seeks answers to the very nature of Professor Zoom's impending resurrection. Plus, the Rogues witness an act so horrifying that it changes one of their own forever