The Bonespeakers (also known as the mystic vrykul or the mystics) are a group of vrykul mystics that are supposed to care for the bodies of the vrykul honored dead. They are religious zealots and masters of rune magics. Many of them have a "Shattered Rune" ability.
At the same time, the Bonespeakers twisted the woods around Vydhar, severely weakening the tree sage. After a hero rescued him from the Bonespeakers, Vydhar agreed to help them speak to the spirits ofancientvrykulrulers if they could gather an aromatic to burn and an offering to them. He then pointed the heroes to the ancient kings, but not before asking the heroes to lay the spirits of disturbed vrykul ancestors to rest for their own judgment.
On another side, the Bonespeakers stole the bones of Ashildir for the God-King and tried to bind her with the dark energy of Helheim. By this act, they entered directly in war with the Valkyra. Bonespeakers have been slain for their crimes and the ritual to bind Ashildir has been interrupted.