Firestorm (Crisis on Infinite Earth) By Mcfarlane

Ronnie Raymond and Professor Martin Stein are two very different personalities, one is the epitome of youthful exuberance, the other rational thought personified. But when merged into a single entity, these opposites complement each other’s strengths as Firestorm™, The Nuclear Man™. Firestorm is a living nuclear reaction and one of the mightiest heroes in the world.