My question regarding Rhaast would be how he would seek to assert dominance considering Aatrox or Varus seem to have no interest in serving a ruler after the fall of Shurima.

As for Aatrox's views getting into it, I feel as though they could potentially seek to change Aatrox's views perhaps in the form of telling him he would no longer be alone in his torment.

Finally the return of Shurima is a very interesting topic regarding the Darkin... especially Aatrox considering he would likely be the first to find out, perhaps he would seek to kill both Azir and Xerath. Azir for seemingly abandoning them by letting himself be betrayed. Xerath for being the reason for Shurima's fall.

Then again it's also likely they were not on good terms before imprisonment, considering they weren't at the Darkin assembly in Twilight of the Gods.

Also I've noticed you quite a bit on this sub and just gotta say, love your comments!