*insert witty dialogues*
So what if Anduin and Wrathion got older, managed to survive through vanquishing whatever evil that threatened Azeroth, and then they traveled among the worlds to discover, heal and protect while trolling the crap out of adventurers together?!
Maybe they would even develop a sense of humour in the process.
Yeh I know this is impossible because of reasons but it’s fun to imagine :D