Naruto: Infinite Strengthening, Finally Becoming the Uchiha God of War

[Hokage, system, touch corpses to become stronger, upgrade, invincible] Uchiha Hengan was bound to a system of touching corpses to become stronger during the night of genocide, and he could recycle corpses to gain blood and strengthening points. He quickly became stronger with the help of the system, the Mangekyō Sharingan, and saved the entire Uchiha clan with his absolute strength!