This is my first Post so please dont be to hard on me.
So heres why I still think N'Zoth could be the the god of death on Azeroth, is therefore linked to the shadowlands and even the one who was whispering to Vol'jin to name Sylvanas Warchief.
And my main reason...is his card in hearthstone.
Now dont dismiss this immediately, just think about it.
1. His cards effect is to raise minions from the dead. In my opinion thats a pretty specific effect in comparison to the other old god cards.
And who did he raise back to life in Patch 8.2? Thats right, Azshara!
2. N'Zoths cards line when you play him is: "I taste the essence of your soul."
Well in my opinion talking about souls and stuff sounds pretty much like something a god of death would do. But maybe thats just me.
I know this might be absurd to most people but I just cant seem to get this out of my head.
And maybe I just dont wanna accept the fact that my boi N'Zoth is going to be 4Dchessed by some edgy emo elve.