the other Uchiha

y/n Uchiha is not a ordinary this is because his mother is mito uzumaki(sister of kushina)and his father is madara during the Uchiha massacre y/n and sasuke and Mikoto are the only survivors y/n at a early age sharingan had activated and fully mature the leaf village knows that his dad is a Uchiha but dont know its madara unlike other Uchiha y/n mangekyo sharingan cant make him go blind he can also achieve his eternal mangekyo sharingan during extreme emotions are by training his mangekyo sharingan are during a extreme situation