 Charlie offers to take him home, but Capelli persuades him to help stage an attack on a nearby terraformer.By disabling the platform's controls and sabotaging its power core, the two are able to maneuver it into a collision course with the central tower, sealing the wormhole and returning Earth's temperatures back to normal.With the Chimera's chief advantage gone, human resistance groups around the world move to exterminate the Chimera and begin rebuilding all their nations.