Asuka Clan

The Asuka Clan is a renowned within the Land of Iron yet rather unknown clan to the outside world. The clan have managed to stay hidden from the public eye for many generations. The clan was created by the samurai generals way back before the warring states era to somehow duplicate the effects of the Sharingan into the samurais to further boost their military power.

History
The clan, at first, was nothing more then an odd group of assassins and mad scientists that hardly could be called anything else than a crazy recipe trouble. The assassins kidnapped dozens of Uchiha members over the years and staged their deaths so that no traces would lead back to the involvement of the Land of Iron while the scientists put their victims through hellish experiments to study and replicate the sharingan. Years went by before any real result were achieved but after years study and nearly a hundred Uchiha lives finally made a breakthrough.