Master Chief
Sign in to saveAlso known as Master Chief Petty Officer John-117, John-117, Sierra 117, John Halo, Chief, “Demon”, John 117
fictional character in the Halo video game series
Also known as Master Chief Petty Officer John-117, John-117, Sierra 117, John Halo, Chief, “Demon”, John 117
fictional character in the Halo video game series