Board Thread:Lore Discussion/@comment-1600847-20130821212751/@comment-24.44.141.89-20130822020151

I would guess Jyggalag would create his own realm of Oblivion filled with order. Kind of like what the Shivering Isles was like. He probably lost all of his followers so he is kind of rebuilding himself which is probably why there is no quest for him.