Seiðr

She is the protagonist of Book VII

Seiðr is a goddess of Vanaheimr who has come to Askr to seek the aid of the Order of Heroes in stopping Gullveig. As a deity figure of the realm of light, Seiðr loves humanity and desires to keep them safe. The threat of Gullveig spurs her to enlist the aid of the Order of Heroes, especially Kiran, whom she feels a special connection to. She holds a deep reverence and trust in Njörðr and loves her sister Heiðr, pushing her forward with hope that Gullveig's looming threat can be thwarted.

It is revealed that she is part of the ouroboros timeloop. First Kvasir exist in the past, who turns later into Seiðr and becomes the goddess of hope, which after certain event that sent her into despair becomes Gullveig. After every living being is destroyed, Gullveig gets back in time as Kvasir without her memories.