When the world cracks open and the demons attack, what will YOU do?
The Book of Demons takes an in-depth look at the Abyssal enemies of the 13th Age – the demonic hordes whose eternal struggle to shatter reality causes hellholes, dimensional breaches, and other, even weirder assaults on the world.
For Players: A new demonologist PC class, with three paths: corruption, flame, and slaughter!
For Game Masters:
Six detailed hellholes and their denizens, plus advice on making your own A new random demon abilities table Citadels of the Crusader and the Diabolist Monster stats for nine new demons summonable by player character demonologists