Create an image of a powerful, heroic swordsman with long, flowing white hair tied in a ponytail and a matching white beard. His entire appearance, including his armor and sword, should be white, with subtle glowing highlights to give him an ethereal, legendary presence. The sword should be a sleek, futuristic energy blade, and his armor should blend medieval and high-tech designs. The background should show a dramatic battlefield, with the swordsman standing confidently, ready for battle, exuding a sense of calm and mastery over his craft --niji 6