Megawatt Valley was due to the presence of Ferrybridge C (1966–2016), Eggborough (1967–) and Drax (1974–) coal-fired power stations. This is one of the few remaining concentrations of British coal-fired generation, the power stations are located close to historic coal-mining sites on the South Yorkshire Coalfield and to the River Aire. Drax is a large power station capable of generating 7% of UK electricity demand and, despite being the UK's cleanest and most-efficient coal-fired power station is Europe’s biggest single source of carbon dioxide emissions. The term Megawatt Valley, in relation to the Yorkshire power stations, has been mentioned ("What ever happened
Drax the Destroyer Corps, Richard Rider. Together they fight against the advancing Annihilation Wave as Drax trains Nova to be a warrior. Drax learns that Thanos has taken Moondragon hostage, and that she will be killed if Drax pursues him. During a doomed battle between the Annihilation Wave and the United Front, Drax stays behind to fight off the invaders while Nova and the rest of the group (including Cammi) finish the evacuation. Drax fights his way to the Annihilation Wave's mother ship, where he finds Thanos and kills him. Drax helps to free a captive Galactus, who teleports Moondragon and Drax to