Empire

In "Empire," the sixth installment of the Star Force Series, Kyle Riggs faces an unsettling reality as he learns of increasingly bizarre happenings on Earth. Isolated in the Eden system, he discovers that his enemies are uniting against him, leaving the last defenders of Star Force to navigate a precarious situation. To survive, Riggs must form an alliance with biotic aliens, but trust becomes a critical and complex issue as he weighs which alien race he can rely on.