Shisui Uchiha was one of the strongest Uchiha ever. He was labelled by many as the strongest Uchiha of his time. Shisui Uchiha committed suicide after being ambushed by Danzo. So, in honor of this great Uchiha, I have made a list of 10 awesome facts about him.
10. He possessed the strongest genjutsu after Mugen Tsukuyomi.
9. Shisui awakened his Mangekyō at the young age of 7.