CK2. I've got a Jewish Karling causing a Crusade in Burgundy, and the Byzantine Basileus in Jerusalem causing a Jihad in the Middle East. Beyond the Channel lies the Empire of Britannia with the Immortal Empress, gradually scheming to unify the fractured lands of Europe with her unstoppable armies. Fun time to be the conqueror, not the conquered; The Witcher 3 told me as much.