In the New Introduction cutscene at character creation; we see an army coming out of the Dark Anchor and actually marching across the country side and now I would really like to see a Daedric army roaming the Cyrodil War Zone - or as a "Dolmen" activity in an expansion zone - that'd be awesome to see and fight.
It would be awesome to actually have something like a large scale battle with enemy NPCs, rather than the standard groups of three
or centralized fights like the previous Dolmens and World Bosses.
You can see the video here on a different post I made:
https://forums.elderscrollsonline.com/en/discussion/575654/eso-new-intro-cinematic
I liked this idea that somebody said
Yea, daedric invasions would be pretty cool and mix things up. Could even have them attack keeps based on which faction is dominating to help put them on the defensive some.
add in some big monsters that come with that army like Flesh Colossus or Daedric Titans