Halo Blood Line HC

Blood Line is the top-secret unconventional warfare unit of the United Nations Space Command's Office of Naval Intelligence, engaging in sabotage and assassination missions deep inside Covenant space. But when this quartet of super-soldiers is shot down over a desolate moon along with a Covenant crusier, humans and aliens will have to forge an uneasy alliance against a common foe before an eons-old threat destroys them both!