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 Prester John on his throne in Ethiopia, from a map of East Africa in the Queen Mary Atlas, by Diogo Homem, Portuguese, 1558. © British Library Board. All Rights Reserved/Bridgeman Images. To continue reading this article you will need to purchase access to the online archive. Buy Online Access Buy Print & Archive Subscription 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.