That will be remembered on par with Ned's death.
Finally White Walkers and Wrights versus Dragons... and while the Dragons cause great initial damage, it looks like the Night King was EXPECTING the dragons, even allowing Jon's plan to unfold and use him and Jorah as bait for Dany. He knew it was coming. He was waiting. He knew the dragon would show up. It was all part of his plan.
And not how fans thought a Dragons versus White Walkers battle would go, which makes you wonder about the endgame.
I completely agree about him expecting the dragons, there was no adverse reaction at all to their appearance (and we've seen that they do have emotions, I remember him laughing after Hardhome).
What I wonder is how the undead
Viserion will work. Will he breathe an ice wind? Or nothing at all? I doubt fire would work particularly well.