N’Zoth voice lines that i found interesting
3:05 “The Light has stuck a bargain with the enemy of All” - It could be talking about the recent relationship between the light use with the undead and could be referring to an alliance with death or something something akin to it.
3:12 “Six seats at the high table, Six mouths that hunger, One will consume all others” - it could be talking about the six positions of leadership within either the Horde or Alliance.
Edit: It is also maybe saying that one leader betray their faction or some else akin to it.
Edit2: Could be could be referring to the Alliance more as the Horde leaderships only 4 active leaders and the “high” word could be referring to the title High King of the Alliance.
3:30 “The veil wins(or Wayne’s?), his crown will open the way” - It could be referring to Anduin’s adventure to Mists of Pandaria and what happened or his current problems dealing with the war.
3:40 “The fall of night reveals her true face”, don’t knew if the next one is conacted ,“She will only bring ruin when her arrow finds it mark, the last fetter will fall away” - The first one could be referring to a Elune during turning of the night, the second one referring to someone that shoots an arrow that will lead to release of something(N’zoth most likely).
Edit: All together it may be talking about someone showing their true nature that will cause the arrow to be fired which leads to the said release.
Remember the old gods are not our allies, but knowing what they whisper may hold insight to the future.