Shirou Uchiha (しろうちは, Uchiha, Shirō), was the first son of Indra, as well as the creator of the Uchiha name. Being its first surname holder, earning him the moniker; First Uchiha (初代うちは, Shōdai Uchiha). He, was the first to mold lightning into an armor, and is today known as the Lightning Release Armour. His current whereabouts are unknown, as his body has never been found.