House of Universal Devotion

House of Universal Devotion is a church in Atlantis which was founded about ten years before John James Audubon's visit to the island nation. Within fifty years, it had amassaed a rather large following and a poor reputation among the Atlantean status quo and Athelstan Helms and James Walton were summoned by the authorities in Hanover to look into the possibility that the House of Universal Devotion and its leader, known as the Preacher, were behind a string of murders of former adherents and critics of the church.