Originally Posted by
Bloodwolf
So while drinking my cup of coffee an idea just came to my mind,
with the Jailer probably being the supreme entity of the shadowlands realm, the equivalent for the emerald dream, which is kind of the opposite to the shadowlands, could be Elune.
I know that Velen or some other light associated character once said, that the magic he feels when one is calling for Elune's power, closely resembles that of the Naaru but this could still be a misinterpretation or like we know Blizzard be retconned.