I am still kind of amazed we never got playable Vrykul.
Looking back at origins of Ahn’Qiraj, the Aqir, and the Titanforged with the launch of Ahn’Qiraj in WoW Classic
C'Thun is a tinkering Old God.
Millennia ago, the Old Gods waged a war against the titan-forged and lost -- and Azeroth would never be the same.
It comes up time and again, when talking about the races of Azeroth, there are those races that were created as seed races by the Titans -- the Earthen, the Vrykul, the Giants, perhaps the Tol'vir and Mogu as well -- and then there are those races that appear to have either predated the arrival of the Titans or have arisen after them.