Feature The King Who Wasn't There Belief in Prester John, a lost Christian king ruling over a distant kingdom, gripped medieval Europe for half a millennium. Once seen as a saviour, he would become an adversary. Thomas Collins | Published in Volume 73 Issue 5 May 2023 To continue reading this article you need to purchase a subscription, available from only £5. Start my trial subscription now If you have already purchased access, or are a print & archive subscriber, please ensure you are logged in. Please email digital@historytoday.com if you have any problems. Christianity Related Articles The Crusades: A Complete History Was the First Crusade really a war against Islam? Popular articles Aliens and the Enlightenment The Roman Catholic War on Wigs