Can Jolt defeat a foe that has squashed the entire team? The Thunderbolts and Archangel have been conquered by Graviton, who intends to have them executed as insurrectionists to his new Sky Nation! Now Jolt and Charcoal the Burning Man must grasp victory from the jaws of defeat, if they can find a way to take down a foe who controls a primal force of nature! Guest-starring X-51, the Machine Man!