John Deher is the current Vicar of Flavian, the Highest Official of the Church of Down in the country of Accland. A student of Archrector Rurigamian II, Deher took his mentor's death particularly hard and commissioned The Fellowship of the Gospel Era to secure the Four Evangelii and heal the Blue Rose. The failure of the Fellowship, combined with Vicar John's inability to solve the murders of Vicar Calleny of Croix Parva and Vicar Domitian DelFresco led to a decline in popularity, and he was passed over for the Archrectorship in favor of now-Archrector Aligroil XI.
 
Despite recent failures, Archrector Aligroil XI kept John Deher in his prestigious position as Vicar of Flavian, where he remains to this day.