Aya Uchiha

Aya Uchiha (うちは綾, Uchiha Aya) is a member of the now-extinct Uchiha clan, who was save from the massacre by Utachi Uchiha as a baby by Danzō for his personal reasons. She was trained as a real killing machine, and has as-of-now broke out of her prison in Konohagakure and is now dwarfing the Land of Fire, being regarded as a highly dangerous missing-nin.