When they landed on Terra Proxima, 10 light years from Old Earth, they all saw their chance to start life anew. Nearly every way of life ever thought of was given it's chance to create utopia. The early days of the colonisation saw a massive war that has since passed into legend, and the frontier of civilisation is never safe. For every truth there are many views, and with those views come war. The United Guns is a paradox of sorts. An army which keeps peace, silencing those who wish to silence others, they are mercenaries who want to put themselves out of business. They must walk a tightrope, and be wary of never becoming that which they have sworn to destroy. You are a member of the United Guns. You are Sentinel!