HALO 5 Guardians Legendary Ending Secret Halo Ring Cutscene As a new threat emerges from the fringes of the galaxy, Master Chief and his SPARTAN-II squadmates, Blue Team, disappear. Faced with growing questions over their loyalty, the United Nations Space Command (UNSC) dispatches Spartan Jameson Locke and his unit, Fireteam Osiris, to locate them and solve the mystery of their disappearance before the solar system is overrun. Subscribe now for the Latest & Hottest Games News, Game Trailers, Teaser & Games Walkthroughs.