Híril Craban , The Raven Queen

Híril Craban was an Tirith, responsible for the control over death and the passage of souls. She was obsessed with collecting and observing mementos and fragments of memories and essences. Many sages speculated that she was in fact insane, believing her methods and behavior little more than aimless curiosity or a desperate attempt to prevent her fragile existence from fading into the void. She was the loner of the Tirith , not meddling in any of there affairs.
The Raven Queen did not possess or manifest a physical form, instead appearing as a miscellany of symbols, perceptions, and images. Híril Craban purified souls by forcing mortals to deal with their fears and pains after death. Occasionally, if she found a soul that was interesting , she would attempt to sway it toward her and bring it under her . However this was met with backlash from the other Tirith , forcing her to keep a secret 
She resides in the Deorsum Plane