The first year of the hit ongoing Geiger series ends with a nuclear showdown! As Geiger fails to take control of his explosive power surges, he must finally face the other Glowing Man! But this radioactive counterpart has a secret weapon that could destroy everything. Plus: Junkyard Joe and Nate the Nuclear Knight continue to uncover the secrets behind the Unknown War. (W) Geoff Johns (A/CA) Gary Frank, Brad Anderson