Mutants and Masterminds: Atlas of Earth-PrimeVisit a world not our own, but strangely familiara 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 RPG. Your heroes can explore the sites and perils of all seven continents, as well as fabled Atlantis, the Lost World, and the strange realms of Sub Terra that lie at the center of the earth.