Pteppicymon XXVIII (Teppic)
King Pteppicymon XXVIII of Djelibeybi (lit. "Child of the Djel", the Disc's version of Egypt) is the main character in Pyramids. The first king to leave the kingdom, he was trained at the Ankh-Morpork Assassins' Guild. He passed his final exam by a fluke, having already decided he wasn't going to kill anyone. His cosmopolitan nature clashed with the hidebound traditions of the kingdom and the even more hidebound high priest Dios, and after saving Djelibeybi from destruction and shaking up its traditions, he abdicated, leaving the throne to his half-sister Ptraci I.
Read more about this topic: Discworld Characters