Im starting to think the Harronir are the mysterious guardians mentioned in the later pages of the Legends of Elun’Ahir book
Seeking to bring hope and healing, our patron titan, Eonar, carried a gift given to her by Elune–a branch of G’Hanir, the mother world tree.
The titan believed that the influence of Life would drive the darkness away.
So she reached down her hand and shaped the soil of Azeroth, planting the branch where it could be fed by river and sky.
The branch swiftly grew into a tree, its roots extending deep, deep below the surface. Eonar smiled, for everywhere the roots stretched, new life emerged.
She called the tree Elun’Ahir, in honor of her great love.
When Aman’Thul saw what Eonar had done, he chided her. “This is not Order!” he bellowed. “You have infected this world with uncontrolled chaos!”
The Highfather took hold of the world tree’s trunk and tore it from the earth.
Eonar wept bitter tears that rained down upon the resulting crater.
But as she peered down upon the sundered earth, the titan realized a truth she did not share with the Highfather.
Though he had destroyed the tree, its winding roots still held firm beneath the soil, hidden from Aman’Thul’s gaze.
As the forces of the titans waged war against the Black Empire, Eonar bid her keeper, Freya, to watch over the crater and nurture the life that blossomed there.
Below ground, the roots fed upon the tears of Eonar and grew strong.
The war was long, but in the end, the titans claimed victory. And Eonar was pleased, knowing Elune’s legacy would endure.
It is said that much later, as the world entered a new age, mysterious guardians arrived who dedicated their lives to protecting the roots.
The reason I bring this up, is the area where the Harronir live and the area around it have massive roots growing out of the walls, and not just that, if you look at the minimap data, these is a giant blank spot, almost perfectly positioned for a new zone, and it seems to be where the roots are originating from
Would make sense that the guardians hanging around the roots of an Elune and titan blessed world tree would end up looking vaguely night elven
i.imgur. com/wyxFWVx.png - map image - (Put a space in it cause I cant post links )
Of course this is all just speculation and I could totally be mega wrong but still a neat thought to entertain