Naruto: Start with Medical Treatment and Achieve Unification

After the Nine-Tails Rebellion, undercurrents surged in Konoha. There was Orochimaru's human experiment in the past, and Uchiha's rebellion was imminent in the past. The low-level civilians were like ants being slaughtered. Cang Lanjin, a wandering doctor who was not even a ninja, was forced by the Uchiha to either join and become cannon fodder for the rebellion, or die. Fortunately, my destiny awakened. As long as you heal others, you can randomly gain money, ninjutsu, blood inheritance limits, and even heaven-defying opportunities! Save Naruto: Gotcha! Save Uchiha: Get the power of Senra! Save Konoha: Get the Immortal Human Body! Save the Ninja World: Obtain the power of Otsutsuki's magic! When the final moment comes, standing in the biting cold wind: Five Kingdoms contend? No, I want this world to be unified!