[quote=@Borosev]
So in this timeline, did the dragonborn prophecy occur? and is the rest of tamriel in the same state that it was in during the event?
[/quote]

The Dragonborn prophecy did indeed occur. Alduin is defeated and the surviving dragons scattered in the breeze. The Dragonborn themself “went the way of the Warden (Dragon Age)”, they were last seen heading for Solstheim and hasn’t been seen ever since. 

As for the rest of Tamriel, between the death of Titus Mede and the loss of Skyrim the Empire is effectively crapping itself and scrambling to fill the throne while bracing for what may come next, regarding the Thalmor specifically. 

Hammerfell is pretty much as was before. High Rock is just sitting there and being High Rock as usual. Morrowind is currently negotiating with Skyrim over Solstheim and covertly investigating claims of brutality against the Dunmer of Skyrim. Black Marsh is as was prior. 

The Dominion I’m still thinking on as far as a grand scale, that said they still hold an interest in Skyrim. What with the displacement of their embassy and the newly concrete distrust of mer and Khajit their efforts in Skyrim are severely set back. I’m thinking they’re actually interested in toppling Ulfric as this would cause more strife in Skyrim and not to mention playing on Elenwen’s assertion of a total Stormcloak victory not being a good thing.


I’m case anyone is curious about the guilds of Skyrim, I’m taking the same approach as the handling of the Dragonborn.
The new Archmage of the College of Winterhold (unnamed) is gone on an expedition, the guild master of the Thieves Guild (unnamed) hasn’t been seen in months, the Dark Brotherhood as a whole is keeping its head down after incurring the wrath of the Stormcloak spymaster, and the Companions are staying out of things and sticking to being mercs and wandering heroes.