Naruto: More Children, More Blessings for the Uchiha

Before transmigrating: Xu Tian, a modern-day man obsessed with Naruto and familiar with its story, transmigrates into the Naruto world thanks to the More Children, More Blessings System. After transmigrating: He becomes Madara Uchiha’s only son, originally an ordinary Kage-level fighter with a Mangekyō Sharingan. After transmigrating, his spiritual power surges, awakening a top-tier Kage-level Eternal Mangekyō Sharingan and granting him new abilities over time and space.