The Generalissimo of Badan (バダン総統 Badan Sōtō): The leader of the Badan Empire who takes the form of a giant skull, he originally appeared after the first ten Kamen Riders' foiling of his Space Break System before returning in command of the revived Underground Empire Badan thirty years later, where he reveald his true form as the Skeleton Dinosaur (骸骨恐竜 Gaikotsu Kyōryū). He is yet another incarnation of the Great Leader.