At the age of four, he witnessed the brutality of the Third Ninja War, and his tears were not yet dry when he killed his first person;
He graduated first in school at the age of seven, but the Mangekyō Sharingan was opened due to the death of his best friend Shisui;
At the age of thirteen, he held a butcher knife and dyed the entire Uchiha family tree in blood overnight;
Suffering from a terminal illness at the age of twenty-one, he deliberately lost to his younger brother Sasuke. Before he died, he smiled and whispered:
"This is the last time, Sasuke, forgive me."
