Start with the Mangekyo Sharingan: Follow Lord Madara out of Konoha

"On that day, not a single clan member was willing to follow me..."In the early days of Konoha's founding, Uchiha Madara left the village. Before his departure, he called upon the entire clan, yet in the vast clan territory, not a single person was willing to join him...Just as he was losing hope, a young boy stepped forward!Madara was shocked to discover that the boy, despite his young age, had awakened the Mangeky Sharingan! Not only was the boy's strength extraordinary, but he also knew the whereabouts of the Uchiha's secret weapon from years agoUchiha Hikari!And so, the three Uchiha formed a new team...Years later, Shin'u stood at the pinnacle, gazing down at the allied shinobi forces below and the tsutsuki in the sky, a faint smile playing on his lips."Lord Madara, back then, your fists weren't fast enough, nor were they ruthless enough..."[Single Female Lead, but Uchiha Hikari]