Itachi

Itachi was the first son born to Mikoto and Fugaku Uchiha. His early childhood was marked with violence: when he was four years old the Third Shinobi World War broke out and he witnessed firsthand many of the war's casualties; shortly after the war ended the Nine-Tails' attack on Konoha occurred and Itachi.At age 7, Itachi graduated from the Academy at the top of his class; at age 8 he mastered the Sharingan; at age 10 he passed the Chūnin Exams; at age 11 he entered the Anbu; by age 13 he was promoted to Anbu captain. Itachi's accomplishments were a source of great pride for his family, his father viewing him as proof of the Uchiha's future prosperity and his brother viewing him as a model to live up to.