Changes

By the time of the [[Horus Heresy]], Ra had earned eight hundred and seventy-one names{{Fn|1e}} and the rank of tribuneTribune{{fn|1a}}. He fought in the [[War Within the Webway]], eventually taking sole command of the Custodian forces after five years and the deaths of Tribunes [[Kadai Vilaccan]] and [[Jasac]].{{Fn|1c}}

When [[Calastar]] fell to the daemonic hordes, the Emperor left the [[Golden Throne]] to cover the retreat and confront the daemon [[Drach'nyen]]. The daemon took the form of a Stone Epoch war-chief, impaling the Emperor and claiming it would be His death. The Emperor ripped the daemon, now in the form of the daemon sword, from his body and hurled it at the Ra, impaling him and binding it within him. As the last Imperial forces retreated from the webway, He order Ra to run.{{fn|1h}}