Leah closed her eyes and rested the cold metal of the gun on her head. It was always this way when she finished a mission. Going back to a dark old room, washing the blood off her hands, and contemplating the life she just took.
Luke is in a street fight in the slums of New York, he tends to win a lot. Is your character a bystander? A fighter? Do they fight Luke? (its a dystopian type place, feel free to make up mutations or powers)