Naruto: Manipulation

In the 5th year of Konoha’s founding. The battle between Hashirama Senju and Madara Uchiha at the Valley of the End had come to a close. In order to treat his elder brother’s injuries, Tobirama Senju resurrected a medical ninja from ancient times, hoping that this individual could prevent the injuries from shortening his brother’s lifespan. This medical ninja’s name was Emiya Shigen. — Description from novelcodex.org