Originally Posted by
Worldshaper
Uh, according to the Exploring Azeroth: Islands and Isles book, the Pillars of Creation had been moved from the Tomb of Sargeras to Dalaran prior to TWW.
"Five keys to open our way. Five torches to light our path."
"Five lanterns, now darkened. The flame they seek will light the masters’ way."
Word trees, pillars, sigils, dragon aspects, old gods, oathstones...
I wonder if Xal'atath took the Pillars, and might use them to unlock the Old God prisons or the Worldcore.