Blood Eagle
Very rare1.3%Starting as any child of Ragnarr Lothbrok, conquer all of the British Isles
Any child of Ragnarr Loðbrók, 867 - all the Wrath of the Northmen scenario characters except Alfred of Wessex qualify, with Ivar the Boneless and Halfdan Whiteshirt the strongest picks. You need to completely CONTROL the de jure territory of the Empire of Britannia - England, Scotland, Wales, Ireland - but you do not need to create or hold the empire title itself. Classic Norse steamroll: tribal-era conquest CBs, big stacks, sweep the isles county by county until the region map is all yours. Pairs naturally with a raiding-heavy run at A True and Perfect Knight.