The U.G.S.F.

Warning: this is a mature story despite how naive it looks

A intergalactic military branch known as the U.G.S.F. (United Gallaxy's Special Forces), that is designed to fight off terrorists is faced with a suspiciously organized terrorist organisation known as the "Emperors" who are a major threat to the U.G.R. (United Galaxy Republic) and its citizens. But there always are obstacles. One of which is betrayal from one of the generals, causing over half of the military as a whole to join his side, becoming members of The Emperors and overthrowing the counsel of the U.G.R., making the entire government corrupt as a whole.The remaining loyal soldiers scattered, became mercenaries or retired except one group of remenants dedicated to stop these rulers and to build up a revolt for the good of the galaxy and all its species.