Treatise of Twisted Terrors is an unofficial supplement for old school renaissance role-playing games and can be used with any old school RPG or modern clones. It contains seventy new and re-envisioned monsters for your campaign. These monsters are from the myths and legends of numerous cultures to bring new challenges to players, both experienced and novice. This is an OSR Compatible product.
Available at DriveThruRPG for only $2.00!