Cień Władcy Demonów: Księga Władcy Demonów

Choose whether you will fight or sink into darkness 
The Book of the Demon Lord is a collection of four supplements for the game Shadow of the Demon Lord, funded by devoted cultists, which together form a compendium of blasphemous glory about the fall of the world and the forces that seek to consume it... or save it. 
This volume contains: 
Uncertain Faith – a guide to the religions of Urth: from the Old Faith, through the New God, to the Gods of Blood and Iron. Here you will find new spells, thirteen artefacts, an extensive description of individual cults, and the adventure False Miracles for novice-level characters. 
Terrible Beauty – a mysterious journey through the hidden realms of the fey, full of wonders and horrors. Thanks to this book, the Fair Folk will once again interfere with the fate of mortals. The supplement introduces elves, imps, and hobgoblins as new playable races, eleven unique paths, the tradition of Fey Magic, and the adventure My Father is Gone Forever for expert-level heroes – all you have to do is accept the invitation to a world full of both charm and dread. 
Delightful Agony – a journey into the depths of hell, where bleeding skies and fiery rivers hide the darkest of secrets. A bestiary full of various devils, rules for pacts, cambions as a playable origin, three new paths, and truly diabolical magic await to poison your campaign. The whole thing is rounded off with the adventure With All My Hatred for novice players.