This book series is a story start when a group of aliens come from hundred thousand light years to invade this world. The alien attack or destroy anyone who stands in their way. Every nation in this world sends their armies to repel these aliens but they are being slaughter by the alien invaders. There are alien that has ferocious appetite of eating people. These women stumble by chance to a world that is being attack by the invaders and in their natural reflex is to fight these invaders. These invaders were also their enemies in the past. These three women belong to a group of ancient beings who seek out any hostile aliens who invade other worlds. These beings have well advance technology. They have the ability to manipulate different types of energy like air, fire, and other types of energy. Their weapon forged in strongest alloy of metals in the universe unknown to this world. These weapons are imbuing with different energy types to harm or damage this monster even to the point of slaying them. A general of a nation has seen what these invaders can do. He is open to anyone who could help them defeat these invaders.