Fireteam Osiris

Fireteam Osiris is a team of SPARTAN-IV supersoldiers operating under the authority of the Office of Naval Intelligence.

History
After John-117, the famous Master Chief, went AWOL along with his old Spartan-II unit, Blue Team, Jameson Locke recruited a team of Spartan-IV operatives with the task of recovering Master Chief and Blue Team.

Known members

 * Jameson Locke
 * Holly Tanaka
 * Edward Buck
 * Olympia Vale

List of appearances

 * Halo 2 Anniversary
 * Halo 5: Guardians