Master Chief Petty Officer John-117

Master Chief Petty Officer John-117, often more simply known as John-117 or Master Chief, is a SPARTAN-II super-solider and participant in the Grand Combat. He originates in the Halo series of video games, and is a recurring character in Paradox Fighters.

Personality
John is a seasoned veteran of many wars, and has become quite weary of fighting them. He's allowed himself to fall into more of a mentoring role for younger fighters, but when push comes to shove he's not afraid of getting back into the heat of battle. At one point, he betrayed Samus' trust, and while reluctant to admit his wrongdoing, he was genuinely sorry.

Skills and Abilities
SPARTAN-II Augmentation- Thanks to the procedures that turned him into a SPARTAN-II super-soldier, John has greatly enhanced speed and strength. Even while wearing his exceptionally heavy MJOLNIR armor, he can run at speeds in excess of 50 miles per hour, and can easily lift a large variety of combat vehicles(!).

Marksmanship- While not a dedicated sniper or trick-shooter, John can use nearly any weapon he can pick up effectively- provided that it's not too delicate for him to hold.

MJOLNIR Armor System- While the MJOLNIR system is technically not permanently connected to John, removing it is a process that requires several technicians a few hours... and John has niether of those at his disposal in the Nexus of Carcosa. Therefore, he is never seen out of it. The armor is highly advanced, featuring an active energy shielding system that can deflect or absorb incoming threats in addition to conventional armor underneath.