Population Migration / Travel
In the early 10600s, the rimor of Volkh discovered that their homeworld's sun, a star called Alai, was at the very end of its main sequence life. As the K-type star began to expand into a red giant, a desperate plan was conceived and enacted to evacuate the ancient rimor homeworld before it was rendered utterly inhospitable by the rapidly climbing heat. Over the course of two centuries, the planetary states of the Conglomerate cooperated to orchestrate this interstellar-scale mass exodus, lending ships for transport and making space where they could to rehabitate the refugees. Never before was there such unity throughout RCC-controlled space, but alas, such political camaraderie has never arisen again in the stars of Eridanus.