The Diamond Cluster was a gravitationally-bound group of stars which had all inhabited life. It had five grouped stars which from afar took the shape of a diamond, thus giving birth to the name: The Diamond Cluster. It was lead by governments of the Nexar System. In earlier history, the people of Nexus invaded the cluster taking control of every system either by force or by the system's surrender. Many years later, a short but devastating war fatally left the cluster in ruins.