2018 · Skenaario / Seikkailu / Moduuli

The Greydeep Marches

A system-neutral fantasy roleplaying setting in a settled border region once cleared of scattered humanoid bands by adventurers from the Vilburg Kingdom. Ancient powers from a long-fallen empire remain in dark forests, ruined sites, and underground labyrinths, while a growing threat emerges from the eastern Ostmaur Peaks. The supplement includes a regional map, locations, rumors, the Sentinel Knights, four new monsters, encounter tables, three short adventures, and the Hammer & Tun tavern as an adventurer base. An Any-OSR Key provides guidance for converting its game statistics to other OSR-style fantasy roleplaying systems.