The British Isles are a crossroads for both the Mortals and supernatural worlds. Their long history of invasion and integration has led to the presence of many different groups of people and conflicts between stretching far back into history. The history of Kindred in the British Isles is dominated, both politically and psychologically, by the Baronies of Avalon. These domains were separated into fiefs in the Dark Medieval, ruled over by the Fief of London which was, even then, the domain of the fabled Mithras.