Before The Valkyrie Call

Norse Mythology, Matantei/Mythical Detective Loki inspired original story, NOT MARVEL. NO MARVEL LOKI HERE.
Odin's mind is faing him and in a rage he banishes Loki to Midgard as a child with limited access to his magic. As Loki struges through life on Midgard Odin is planning something sinister for the mortals who reside there and any who oppose him. Can Loki get anyone to aid him in his quest to save Midgard?