Yeah wouldn’t that be something and don’t forget that Calia is also carrying Anduin’s half human, half lightforged undead child.
As he plans to show all of Azeroth that the undead can indeed procreate with Anduin’s special light filled sprim, but then that unfortunate event happens and now he must put the world into an extreme order where he justifies killing people for the sake of absolute order. Oh wait. The Alliance already do that.