The Brain-Twister

James Nashville (a.k.a.) The Brain-Twister is a fictional comic book supervillain and an enemy of Gun. He is the son of Barry Nashville and like his father, he had a love for puzzles. After he had seemingly witnessed his father's death at the hands of Gun, James takes up the mantle and becomes the Brain-Twister; being an exact replica and splitting image of his father. He and his father started crimes together when Barry was actually alive.