Imagine a world where your nightmares and darkest thoughts take form. Welcome to Erna. Damien Vryce is both a priest and a sorcerer. The Church was formed to focus human thought on the greater good in the hopes that the fae forces of Erna would reflect that belief. But many tap into the earth fae and shape it into sorcery. Damien bridges both concepts. Something of the fae attacks and steals the memory of a Lore Master Adept named Ciani that Damien was flirting with. As Damien is tracking it down he meets a mysterious and sinister adept named Gerald Tarrant who is following the same trail. Gerald wears the oldest symbol of the Church, a disc depicting Earth, but his sorcery consists of something he calls Coldfire, he cannot bear sunlight, and he feeds on fear. As they say, the enemy of my enemy is my friend. Like one of Brandon Sanderson's books the world and magic are completely original and very well thought out.