User:ZXRainXz/Ronin

Background
Ronin, also known a Rogues, are Spartans that were either created via black market channels or continued to fight after leaving Military service(Honorably and Dishonorably). First only thought a rumor, these Spartans began showing up in large numbers all across the galaxy. Most of them were created after various traitors in the UNSC sold the secrets to making Spartans and Spartan Battle armor to various criminal agencies all over the galaxy near the end of 2555. They were first dubbed "Ronin" in 2556 when the UNSC began an operation to capture and/or destroy all these illegal Spartans in an attempt to stop the mafias from having such a powerful weapon at their disposal. However, after several months of intense fighting, the UNSC passed a law allowing all Ronin to live as long as they relocated to the Solomon Solar System near the edge of the Milky Way Galaxy.

This Solar System contained a Halo Installation and the idea was that if the Ronin attempted a war against the UNSC, the combined forces of UNSC Spartans and Forerunner sentinels(now under control by humans thanks to the threat of the Flood temporarily neutralized) would be more than enough to settle any skirmishes. What they didn't count on though was that the Big 4 would also travel to the Solomon Solar System.