Visit a world not our own, but strangely familiar, a world of heroes and villains, of wonders and dangers, and limitless adventure! The Atlas of Earth-Prime is a trip around the world of the Freedom City and Emerald City settings for the Mutants & Masterminds Superhero RPG, looking at different regions and their heroes, villains, features, and opportunities, giving you a whole world to explore for your game. All for less than the cost of a new comic book!

Sub-Terra

From the surface...to the center of the Earth! The realm of Sub-Terra appears to lie deep beneath the Earth’s surface, and at least part of it does, but its twisting tunnels and vast caverns connect to an inter-dimensional realm inhabited by Morlocks, Serpent People, Fomorians, and ancient, ruined, and abandoned cities, including Agartha, the stronghold of the surface man who proclaimed himself the Terra-King, ruler of the Sub-Terran realm. You can send your heroes to explore the mysteries of Sub-Terra, or have its inhabitants surface to challenge them!