So, i dont have much to back this up other than a few quotes here and there. Im talking about Sargeras quotes about the cycle nearing completion and some others characters also talking about some kind of cycle, it occurred to me that they are talking about the end of the universe. Here´s the deal, there is nothing that ensure us that this was the first universe ever created, what if, this is like the second one, or the third, it doesnt matter, what matters is that there is a cycle represented by the universe´s beginning, end and the subsequent creation of a new one, how this happens?? well it happens because the void always win, in the end, the void consumes everything, then it clashes with the light again and another universe is created. What i do believe is the first time they come into existence is the naaru, i think that Elune knows how things work, she knows that at some point in the future the void is going to win as it always does, so this time she decided to create the naaru, with the sole purpose of giving the light an army that could stand against the void. I think this happens because Elune is some sort of goddes of balance, and each time the universe is created she grows more powerful and now she can take a void entity and forge it to transform it into a naaru. Also last but not least (pls take a Deep breath because this is really far fetched). I believe that i know what the void lords truly are: before the first universe was created there was only one void lord, the real one, all the void lords that came after are the corrupted world souls that brought the end of their respective universes, which is something really creepy to think about. Anyway what do you guys think?? i know it doesnt hold much water but it kinda makes sense to me