Frost Rivers War is the name of the conflict between the two families of Medvidev and Kell. It began when the Kells started taxing Siv river ships and the Great Jarl of Norveil declared the city in open rebellion. The war was first faught by Rodgier I Medvidev until his fall in the First Battle of Northflow River. His sister Alshlyn I Medvidev took up the crown and eventually finished the war with the Burning of Jardal Hall.