Board Thread:Lore Discussion/@comment-25267426-20150814222841

I was reading Tsun's page and one of his dialoge responses is...

"Ah! It's been too long since last I faced a doom-driven hero of the dragon blood."

Who was this doom-driven hero of the dragon blood?

I don't think it would be Tiber Septim, because why would he stop by to fight Tsun, since he is a god after all. Or is he? 