Board Thread:Lore Discussion/@comment-186.215.22.127-20130215011559/@comment-78.190.148.96-20180812235410

According to the theories I believe, and IMO the one which makes the biggest sense, Tiber Septim was actually two people, the imperial battlemage Zurin Arctus and the warrior Hjalti Early-Beard. Hjalti very much lacked political knowledge and a strategical mind, he was simply a soldier. Though we know that "Tiber Septim" was very good at politics, which shows Tiber Septim's Zurin Arctus part. Therefore Tiber Septim is "both" an imperial (Zurin Arctus) and Breton (Hjalti Early-Beard). The whole Atmoran thing is most possibly ALSO true, because after becoming Talos (which is an Oversoul including Wulfharth) we know that he pretty much used CHIM to change Cyrodiil to a land which consists of meadows and steppes from a jungle. I think he might have used CHIM again to make himself an Atmoran (Just like how Vivec most possibly used CHIM to change the whole reality about him killing Nerevar to a reality in which Nerevar was injured by Dagoth and died from bleeding/killed by Lorkhan.)

Or it might just be because Wulfharth was an Atmoran and also a part of the oversoul of Talos. But he was not a part of Tiber Septim as he was sent to fight in Skyrim at these times and as Tiber Septim is also told to be Atmoran, I think it is rather just because of Tiber Septim using CHIM, to make himself (This is most possibly Hjalti's doing because he probably hated his race, a half-elf half-human hybrid, judging from his personality) an ideal warrior idol.