Originally Posted by
Malygos The Spellweaver
That's really, really interesting. I never thought of the fate of Y'Shaarj equaling the stuff mentioned in the Halls of Stone. It definitely would make sense: the Titans killed Y'Shaarj, and he almost destroyed the continent as a result. And even then, he wasn't destroyed completely (as we now know). Definitely not a worthwhile endeavor to repeat with the others. I had always imagined that by "destroying Azeroth" they meant in a big dramatic sort of way, where the entire planet physically fell apart.
But having the Curse of Y'Shaarj x 5, possibly in different and even more destructive varieties, could definitely qualify as a planet-killer.