In the year 21XX, the world was once again endangered by natural disasters. Only the Maverick Hunters can investigate the one who was behind the cause of the disasters. Mainly, this seems to be another group of reploids called the Voltz Foundation. Signas and Alia were still working under the Maverick Hunters but they did some research on the incoming disasters. Only Megaman X, Zero, and Axl can once again fullfill their destiny to save the world...