Hokage, I Only Use Big Moves

I, Uchiha Tianming, a genius! He refined Chakra at the age of 2, learned Three Body Technique at the age of 3, started Sharingan at the age of 4, and mastered advanced ninjutsu such as Shadow Clone at the age of 5. He defeated Kakashi, the son of Konoha, and became the best genius in Konoha history!

However, on this day, the genius fell...

I lost all my ninjutsu, and I lost a giyu Sharingan.

Then I got Mangekyō Sharingan, Conqueror's Haki, Avalon scabbard, Bankai·Tensa Zagetsu, Ice Demon Slayer...

The genius fell, and the evildoer was born!