As one of the first human beings to step onto the galactic Spectre stage, you face a grave threat that may destroy all of civilization. Saren, a rogue member of the elite and untouchable Spectre agents, has discovered the secret to unleashing an apocalyptic force upon the galaxy, and only you stand in his way. To save the lives of billions, you must do whatever it takes to stop Saren and prevent the return of an ancient force bent on the destruction of all organic life. Your job is complicated by the fact that no one believes that there is any threat at all. Travel across an expansive universe, exploring the uncharted corners of the galaxy, searching for pieces of the truth in order to discover how to defeat the coming destruction.