In the aftermath of a conflict known as The last war, more than half of humanity has been wiped out. From the ruins, a young figure emerges determined to fight for what remains — lighting a signal fire of evolution in pursuit of peace. You take command of a MD, or Mega Doll, fighting as a soldier of the revolution army through a series of escalating engagements. Each stage cleared unlocks new custom parts, letting you expand and refine your Mega Doll's capabilities as the opposition grows more formidable.