Today's Flashback Friday post is also a Classic Cover and features my favorite nuclear hero, Firestorm. The issue I am posting is Firestorm #58. It is here that Firestorm is forced to fight an all new version of the Parasite. This isn't your Superman's Parasite that is for sure. Will our hero be able to vanquish the villain with an endless hunger for power? You will have to see for yourself.