Halo 5: Guardians is a first-person shooter video game in the popular Halo series. The game introduces Spartan Jameson Locke as a playable character, and he plays a significant role in the storyline. Tasked with hunting down the Master Chief, Locke’s perspective provides a fresh angle on the conflict between the United Nations Space Command (UNSC) and the Covenant. The game delves into themes of loyalty, trust, and the consequences of war, offering players a complex and immersive narrative within the expansive Halo universe.