After re-reading abit of Garrosh's backstory again, I decided to read up abit about the Old God he partly resurrect.
One thing lead to another and now I am 90% sure what the next expansion "The Dark Below" is.
This makes me believe the next location we will go to in The Dark Below expansion, will be Nazjatar, the capital city of the naga. So expect alot of swimming. However, Queen Azshara will not be the final antagonist. That will be N'Zoth.
He is the Old God responsable for Deathwing's corruption, the Emerald Nightmare and possibly the corruption of Queen Azshara and the creation of the naga.
Also, Metzen teased N'Zoth to be the next Old God.
Originally Posted by Wowpedia
And since N'Zoth is rumored to be sleeping within Azeroth's seas, according to his Wowpedia page, It is highly likely that Nazjatar will be the location he is sleeping.
What features will be in expansion? Besides the possibility of nagas becoming playable and underwater mounts, I have no clue.
That's why I made this thread to dicuss with you all.
Do you think The Dark Below will take place in Nazjatar and what features do you hope the expansion will have?
Be respectful and please no flaming. It's all still speculation.