2010 · Campagne-omgeving (spelwereld)

Ertha's Realm

A fantasy roleplaying supplement about Ertha’s Realm, a vast subterranean world of caverns, tunnels, hidden cities, exiled elves, and fungals. It presents the Underearth as an environment for extended exploration rather than a series of isolated dungeons. The supplement provides rules for light, sound, movement, rope use, and tight squeezes while spelunking. It also details a minor god of underground exploration, an alien fungal deity, a new hazard, and eight subterranean monsters.