Helen

Helen is the Norse goddess of the dead and daughter of Loki. She is destined to assist Loki at Ragnarok by giving him an army of the dead. And she fufilled this by giving Laurie Brekke assistance during Ragnarok. She also resides in the Realm of Hel. Nothing as of yet is known about her early life.

Personality
She is shown to be a overall kind person as shown when she gave Laurie and her friend various equiptment most notably Lauries bow and arrow. And it is seen she cares about her family as she "Expects visits" from Fenrir and Laurie.

Powers & Abilities
Necromancy    As shown when she returned Baldwin to life.

Control over monsters She has control over monsters demonstrated when she brought a army of monsters to fight in ragnarok.

Immortality  As she has lived for several thousand years before the events of The Blackwell Pages