In a world where Britannia has taken over the world while the Elevens, formerly known as the Japanese are nothing but mere trash and waste of space. A boy of an Uchiha bloodline gains the power of Geass to fight against the world and test his abilities to the limit. However, another being of this world also fights against the world. Kira; with his power to kill anyone in the world by just having a name and face, he can achieve anything, just as long as he does not get caught. In this world, two powerful beings will make a difference...