After his successful attempt in his masterpiece Scholomance to preserve and spread the medieval tradition of European Vampirism, N.D. Blackwood now delivers a thick encyclopedia of the Undead Masters with dozens of Adept names from across the globe. This big book provides us a large quantity of Chain entities, immortal gods, and new rituals that will guide the Aspirant in this dangerous Current. The author shares with us his personal experiences with some of the Undead Lords and enlighten us with his precious gnosis. We may discover that we already live near one of these sinister beings…