The Cost

The Halo 5: Guardians Master Chief Ad, also called The Cost, is a video advertisement part of the Hunt the Truth marketing campaign for Halo 5: Guardians. It was released on March 29, 2015 alongside the Spartan Locke ad as its counterpart, and depicts John-117 confronting Jameson Locke. The two trailers were directed by Rupert Sanders, who previously worked on the Believe campaign and the We Are ODST live-action trailer. This trailer, along with All Hail, was taken down by Xbox on its YouTube channel on April 22, 2016.

Transcript
''John strides across a large debris field on an unknown human colony world. Severely damaged skyscrapers still stand in the distance. A wind kicks up dust, which swirls around him. The camera faces his front, moving with him as he walks.''

John: This...

''Cut to John's POV. Ahead of him stands a severely damaged statue of himself. Cut back to third-person. A damaged UNSC Infinity looms in the sky.''

John: ...is this what you wanted? Is this what you were looking for? Was everything you've compromised, everything you've done... worth it?

''Pan up the statue. The quote "Duty and Honor Above All" appears written below the statue.''

John: Was it?

''Cut to John's POV. He levels his gaze on Locke, who lays at the base of the statue. John holsters his assault rifle and releases the magnetic locks holding his pistol to his thigh. It snaps into his hand.''

John: You've completed your mission, Spartan Locke.

''He stops in front of Locke, lying crippled. His armor is cracked and blackened and a portion of his chestplate appears to be smoldering. His visor's backlight flickers on and off. John levels his pistol at Locke, as the wounded SPARTAN gazes up at his soon-to-be killer.''

John: Mine is just beginning.

#HUNTtheTRUTH

Trivia
Locke appears as a friendly on John's radar, whereas Locke's radar in the counterpart ad is blank.

Gallery
 File:HtT-JohnAdArt.jpg|Concept art for the trailer File:HtT-JohnWalking.png|John on an unknown world File:HtT-JohnHeadshot.png|John continues walking File:HtT-John&Statue.png|John walks towards the statue of himself File:HtT-John&Statue2.png|John looks at the statue File:HtT-JohnaimingatLocke.png|John takes aim at Locke with his M6H pistol File:HtT-WoundedLocke.png|Locke lies wounded at the base of the statue File:HtT-Chief.png|A close up of John File:StatueComp.png|The subtle differences between this trailer and 'All Hail' trailer. File:H5G Damaged UNSC Infinity trailer.jpg|The damaged Infinity as shown in this trailer. 