Loki

Loki (ᛚᛟᚲᛁ) is the main antagonist of the third WOLFHOUND book and the last of the of the Nordic gods and the only full-blood Jötnar God.

Early life
Loki's conception is shrouded in mystery has not even the Aesir know how he was born but as he was born; his fate was predetermined to be the one to end the gods of the Norse Myths. At age 21; he murdered Sif in order to gain Godhood and pretended to be her for most of his life using his shapeshifting abilities.

As Sif; he mothered Thor's first son Thud and while masquerading as Járnsaxa; he mothered Magni and Modi while as Nanna mothered Forseti to Thor's younger brother Baldr.

Loki killed Baldr after he found out that Loki was masquerading as Sif, Nanna, & Járnsaxa and thus caused Fimbulwinter and alerting Thor's other brother Víðarr. Loki ran from Asgard and proceed to conceive his other children while on the run from the two remaining sons of Odin.

Ragnarok began after Loki's son Jormungandr killed Thor and was imprisoned in Neihljodheim where he was spared from Ragnarok as most of his sons and daughters were killed while the rest were imprisoned with him.