His name after time travel is Uchiha Sasuke.
I had a happy family, an excellent brother, and a glorious future.
Until one day, the bubble of happiness shattered as expected in the darkness.
Reason told him that the man was innocent and all the sacrifices he made were just for his happiness.
But the persistence roaring in his heart did not give him any other choice.
The only option is revenge.
He had to kill that person, his beloved brother, Itachi.
A full-length story about the upbringing of Sasuke, a serious drama about brothers.