Gavin DeMersseman

Forged in blood by Professor DM and Roll For Combat, with contributions from Brandon Gillam, this is not another safe fantasy game. This is steel. Fire. Consequence.

An official OSE supplement of demons, cults, and dark magic.

OSR Booster is a 56 page zine with d20 weapons and d20 armor that will give your party an edge in brutal old school settings. High quality offset printing Spot gold foil cover Written and illustrated by Justin Sirois