Sasuke Uchiha

General Info
Sasuke Uchiha is a former side protagonist and now one of the main antagonists in the series. After an invitation from the Sound Ninja Four, he decided to run away from the Hidden Leaf Village and join Orochimaru. He was considered the coolest kid in his generation and was very popular with girls such as Ino Yamanaka and Sakura Haruno.

Personality
As said above, Sasuke is cool and calm. He gets frustrated when someone who was inferior to him, overtakes him. This truly started the rivalry between him and Naruto Uzumaki. He doesn't give anyone the time of day.