I haven't read the Forerunner books, so I'm a wee bit confused on the Didact. So from what I understand, the original Didact was the Ur-Didact. The Didact essentially reincarnated himself into the Bornstellar guy while in exile, right? Also, if the above is correct, is the Didact in Halo 4 Bornstellar? My knowledge on the Forerunner books is almost non existant, so I apologize. All help is appreciated.