Also known as: ズァーク
The final antagonist of Yu-Gi-Oh! Arc-V. He has Two-Tone Hair comprised of silver with green highlights, and is usually seen wearing Under-Elbow Gloves.
After possessing Sakaki Yuya, he takes on a more monstrous appearance with Grey Skin, Dragon Wings, and Spikes, while retaining Yuuya's hair and face. He also later transformed into a giant dragon.