Thetatropolousvsgholtazsr Sigmaakronosvexsithkada

Thetatropoloussvsgholtazsr Sigmaakronosvexsithkada, nicknamed Theta Sigma because of his long name, was a Time Lord on Gallifrey. After an encounter with the First Master, whom was once his old friend, Koschei, he felt guilty, went into hiding, and rejected his name. He began calling himself "The Hermit", and lived in isolation for many years. Eventually, after leaving Gallifrey to be an adventurer, he decided to call himself "The Doctor", because he "healed" things. When Theta Sigma became known as The Doctor, he became a pacifist, and only resorted to violence if there were no other options.