Uchiha Itachi .

Known for his Akatsuki status and eye jutsu, the Mangekyo Sharingan.

Slaughtered his whole clan at night, except his little brother Sasuke.

Anti-social.

Looks down on his younger brother Sasuke, who vows to kill him.

Mangekyo Sharingan is known to torture opponents mentally and emotionally, in a painfully slow fashion.

Is often misunderstood which is the reason he hates everyone.

"Foolish little brother. You lack...

.

.

.

.

Hatred."