Alien Bat (バット星人, Batto Seijin) are an alien race that debuted in Return of Ultraman. The first Alien Bat was aiming to conquer both Earth and the Land of Light, and a second one appeared in the Future Earth World, controlling Hyper Zetton. Since then, numerous Alien Bat bearing a resemblance to the second have appeared over the course of the remainder of the Heisei era and recent Reiwa era installments of the Ultraman Series.