User blog comment:Zippertrain85/Harkon's backstory?/@comment-121.219.169.69-20130518100414/@comment-9062114-20130520153425

You shouldn't state that he's from the First Era as a fact, because there is a handful of evidence that does contradict that. Also, Skyrim has had High Kings since Ysgramor's time. So I would imagine it had them since he was First inhabited by humans.

I guess that's a could be true.