The Hellward Annex

From the introduction: Prisoners of war locked and bound, a research facility obscured now found; within the walls its secrets hidden, numerous experiments all forbidden. Existence denied investigations blocked, an organization ruined from the shock; the awakened caught and put to death angers their lord Insellageth. A Dave Arneson’s Blackmoor one round adventure for players levels 4-12. Part four of the series Thicker than Water...