The Black Book of Sorcery

Power has a price. Sorcery always collects.

The Black Book of Sorcery is a complete grimoire for the USR system and OSR-compatible games — a tome of forbidden rites, eldritch pacts, and the terrible cost of wielding power beyond mortal ken. Written in the tradition of Howard, Smith, and Leiber, this supplement gives referees and players a dark, flavourful magic system rooted in the pulp sword & sorcery tradition.

Inside you'll find summoning rituals, demon-binding compacts, cursed artifacts, and the kind of sorcery that leaves a mark on the soul long after the spell is done.

Compatible with USR and most OSR systems.