Written in 1512, this book contains lists of demons and the means to summon and bind them. The demons listed are mostly nonexistent in any reality, but there is reference to the Endless Things, including Nehemoth (Causality, Regret, Consequence), Veyloth (Obfuscation and Fragmentation), Khal’Zuun (Entropy, Decay, Collapse) and Iskryth (repetition, Obsession and Recursion).