Well i was swimming in the ocean below silth i ran from Gadget and i was going underwater using my unlimited breathing trick and i kept swimming down and then i saw a underwater cave i went in and there is a big stone tablet you can read My friend did it and it said DIFFRENT THINGS maybe its a sorta new class quest or something idk.......It said for me......Cold,heat,flashes of light nothing in your face but a mountain of blight your shivering cold and shaking with fear in the forest just mutated deer you looking at billions of corrupted souls all taken by the lich kings tolls....
-The Soulkeeper
Idk what it means but i was using a Undead Mage