England Will Burn (2019)

From publisher blurb:

The Triumvirate has fallen, and Mithras rules England unchallenged. Princes from across Europe look to the lord of London with admiration and respect. His authority has emboldened the elders of the kingdom, who have claimed what they see as their rightful place, ruling over the Cainite society of England. Yet hidden from view are many dissenters, Furores, Prometheans, and other radicals, plotters who dream of transforming the world, for Cainite and mortal alike. The flames of rebellion have already been lit, and, whilst few realise, a bloody future is approaching

England Will Burn is a location sourcebook for Vampire: the Dark Ages, containing material on some of the key locations in the British Isles. Included within the book are chapters on London, Winchester, and Carlisle, with information on these towns and cities, and the Cainites which dwell within these places.