The Titan Keeper and Prime Designate Odyn did not trust the Dragon Aspects. As he saw it, only those originally created by the Titans for the ordering of Azeroth could be entrusted with such a responsibility. The dragons were of Azeroth, but they weren’t worthy.
He hit upon a plan. Many of the Titan-Forged Vrykul had died valiantly battling the Old Gods in the name of Azeroth and her great destiny. The world itself was a Titan yet unborn, one of Odyn’s own creators — no mere dragon could be worthy of the responsibility of shepherding it into existence. And so, Odyn did the unthinkable.