Demigods by Isabel Casamassa
Feature | Crime
Three sibling demigods solve otherworldly crimes on Midgard; while dealing with powerful foes like Brunhilde of the Valkyrie, Tyr, God of War, and the All-Mother Frigg. As they attempt to keep the existence of the Nine Realms and their powers a secret from earth, they search for their father: the infamous God of Mischief!