What if the Germanic Migrations into the British Isles continued? IOTL, the Angles and Jutes more or less disappeared on the Continent. What if the Migrations has continued until the Frisians and Saxons has largely relocated to the British Isles as well? Would they focus on other areas to set up petty kingdoms in Ireland, Wales, Scotland and Cornwall? Would a larger Heathen population result in the traditional Germanic polytheist beliefs lasting longer in the British Isles?