Loki Laufeyson (Thor AU)

Loki Laufeyson is a character and the tritagonist and sometimes anti-hero of the Thor fanfiction, Sigrid Odinsdottir. He is also the god of Mischief, the adopted son of Odin Borson and Frigga Freyrdottir and the adoptive brother of Hela, Thor, and Sigrid Odinsdottir.

Background
Loki was born on Jotunheim, but was abandoned in a temple. Before Odin left for Asgard, he found the baby and later adopted him as his son. Taking the baby to Asgard, Frigga and Odin name him "Loki."

Thor AU: Sigrid Odinsdottir
Loki and Thor are taken to the vaults of Asgard, shown the Casket of Ancient Winters and telling them the history of the Battle of Jotunheim.

Growing up, Loki feels like he is in the shadows of his older brother. Loki assures his father that he is ready to be a king like Thor is. However, Odin tells them that they were both born to be king, but only one of them will ascent the throne. Thor says he is glad there isn't a "little sister" in the mix, to which Odin says that him and Frigga may have another child. This eventually comes to pass, but Loki doesn't like her at first. However, Loki does grow overprotective of her and loves her more than anything.

Family

 * Laufey (biological father)
 * Odin Borson (adoptive father)
 * Frigga Freyrdottir (adoptive mother)
 * Hela Odinsdottir (adoptive older sister)
 * Thor Odinson (adoptive brother)
 * Sigrid Odinsdottir (younger adoptive sister)
 * Bor Burison (adoptive grandfather)
 * Buri (adoptive great-grandfather)