The history of Earth-6311, more commonly referred to as Other Earth, was similar to that of Earth-616 (Earth) up until around 450 CE to 500 CE. The period of time starting during these 50 years and extending to around 800 CE, referred to as the Dark Ages on Earth, were filled with the great leaps of exploration and discovery characteristic of its counterpart’s 20th century.
During this time, the people of Other Earth were able to establish a colony on their moon, Luna. The colony prospered, eventually declaring independence and igniting a war with Other Earth. The war lasted six months, ending with the detonation of a weapon that destroyed the Luna entirely. As a result of the weapon’s detonation, pieces of Luna were sent colliding with Other Earth, devastating the globe. The fragmentation of the continents divided human civilization into isolated pockets, struggling to survive.
It was into this desolation that Nathaniel Richards, using his time machine, arrived from Earth. He was able to reunite the isolated parts of human civilization and spread technological innovations among them. In the process, he forms an alliance with a matriarchal society, taking one of their own, their Queen's daughter, named Cassandra as his wife.
He took an ancient citadel that had survived the war with Luna as his home base from which to rule the reintegrating human societies. He ruled peacefully for a period of time, ceding more and more control to Cassandra, not knowing that she had taken to wearing his armor, exercising power, and ruling the world ruthlessly as the tyrant known as Warlord.
In 1127. the Fantastic Four arrived from Earth using the same machine Richards had used years before. They formed an alliance with the same matriarchal society he had years before to remove the Warlord from power.
By the year 3000, the descendants of Nathaniel and Cassandra Richards had brought peace and prosperity to Other Earth.
