I'm unironically waiting in anticipation for there to be some contrived Old God connections to the creation of Frostmourne and the Helm of Dominion in Shadowlands, just because it would be so funny. The Old Gods have their fingers in so many peoples pies that I'm almost positive that Blizzard's incompetent writers believe that the only way to make a villain feel omnipresent and powerful is to literally reference them as much as possible in as many things as possible.