TwintailHellcat
The Kasha of Old Hell
Also the Empire so desperately wanted the peace with the Dominion, it's why the WGC was signed. I don't think the Dominion would have much trouble fighting its way through Cyrodill and eventually to Skyrim once a route is established. It would only be a matter of time. The Empire was weakened and just recovering from the fight with the A.D. and then the civil war...