Kakashi Hatake is one of the most famous Shinobi around, known under many names, from "Friend Killer Kakashi" to "Copy-nin" and "Kakashi of the Sharingan". Keeping himself expressionless, quite literally with a mask covering his lips and nose and the forehead protector hiding his scarred left eye with the Sharingan in it, he rarely shares all of his thoughts, being a man of few, direct words. Beneath the aloof and calm demeanor, although, lies more - trauma of a haunting past, fears and pain.