A Spartan in Westeros Continuation

Stranded on the harsh, medieval continent of Westeros, Master Chief John-117 is a weapon out of time. Clad in his MJOLNIR armor and guided by the sharp mind of his integrated AI, Cortana, he possesses technological dominance over the feudal lords. Yet, raw firepower cannot navigate the lethal, whispered politics of the Seven Kingdoms. Having just saved Bran Stark's life, John does the unthinkable: he corners Lord Eddard Stark, weaponizing honor to demand an alliance. But as winter approaches, the true threat stirs beyond the Wall. The White Walkers assemble their legions of the dead, impervious to conventional warfare. John must adapt his lethal UNSC doctrine to this world's primitive steel and dark magic. As kings scheme for a throne of swords, a Spartan must decide if he will remain a cold weapon of war, or become the shield that protects humanity from an eternal, frozen night.