https://wowpedia.fandom.com/wiki/Rituals_of_Night
"Gossip Er, yes.
After I was granted Elune's dark gift, I fed my rage with my losses and then with my victories. I protected my people. I killed the ones who harmed us. Then their allies. Then ones who hadn't stopped our enemies, or who stood by. Then the ones I thought hadn't acted quickly enough. And so on...
I erased whole societies from the world, and left nothing but ruins in my wake. After all, if nothing was left to harm us, we couldn't be hurt.
Gossip <Continue listening.>
In the end, the only thing left that threatened my people, was me.
I was killed by a friend who too wished to protect our people.
Only in Revendreth after much... contemplation, did I come to understand the depth of my wrath and the gravity of my sins. I learned from my experience how to help others with others with their own."
The Stonewright it is the first night war that does not die for power (or maybe there it does not mark it as important either).
The only thing Tyrande has in particular is that it is the Night War that can't do anything.