Master Chief (Halo)
MCPON John-117, or "Master Chief", is a fictional character and the protagonist of the "Halo" fictional universe created by Bungie. Master Chief is a playable character in the series of science fiction first-person shooter video games "", "Halo 2", "Halo 3", "Halo 4", and "". Outside video games, the character appears in books and graphic novels—"", "", "", and ""—and has cameos in other "Halo" media, including "", "", "The Halo Graphic Novel", "Halo Legends" and "".
Halo 5: Guardians
At Electronic Entertainment Expo 2013 (E3), Microsoft announced a new, then-untitled addition to the "Halo" series, along with a trailer appearing to depict a post-"Halo 4" Master Chief. After E3, Phil Spencer said the previously-announced "Reclaimer Trilogy" had been expanded into a longer series of games, explaining that the developers "[didn't] want to limit the Reclaimer story within a trilogy". Ross confirmed the game's title and 2015 release date in a May 2014 blog post. The game is exclusive to the Xbox One.