IN THE AFTERMATH OF THE BATTLE OF ODINSFIELD, THE VIKING WORLD IS IN TURMOIL. Within this chaos, kings and chieftains on all sides of the Irish Sea move quickly to fortify themselves against the coming storm. In the Kingdom of Meath, Flann Sinna campaigns relentlessly to subjugate insubordinate kings, while in the north, Niall Glundub stirs rebellion against Tara from his seat in Aileach. Across the sea in Scotland,...