Itachi Uchiha.

Itachi's mind was very developed, the most highly intelligent mind. Personality: calm, cold-blooded, withdrawn, cruel, rude, cold, sometimes curious, kind. Itachi was a fairly tall man with fair skin. He had black eyes, under which there were long, pronounced tear sockets. He had jet-black hair pulled back into a low ponytail, and his face was framed by center-parted bangs that reached his chin; The tail and bangs have become longer over the years.