Alien Bat

Alien Bat is an alien from Return of Ultraman. He was aiming to conquer both Earth and the Land of Light.

Return of Ultraman
Alien Bat knew he would have to deal with Ultraman Jack, so he was going to recruit one of the monsters that managed to destroy a Ultraman: Zetton. Alien Bat in order to prepare his invasion, kidnapped a woman close to Goh, Jack's human host, and a young girl also close to him. He trapped the two in a baseball stadium. He tormended Goh with nightmares, where she saw Zetton taking down Ultraman. Alien Bat soon lead Goh to the stadium, confronting him and showing him his hostages. As Jack was approaching them, Zetton(now known as Zetton II), Goh tried to transform, because he was afraid of fighting Zetton II, Bat was mocking him. Bat ordered Zetton Ii to destroy the city. The space dinosaur Zetton, destroyed MAT's home base, leaving it completely destroyed. Bat mocked MAT, after revealing to them that Zetton was close to his hostages. With their base destroyed, MAT had no choice but to fix Goh's fighter against the invaders, now that all the other crafts were eliminated. MAT attacked Bat in his lair, but their weapons were useless against Bat, but a kinfe was thrown at him, knocking him out the edge. The invader got strenght again, and he made it into giant size to continue his attack. Bat tried to help the fight, but he was forced back by Jack. As Zetton was overpowered, Bat clipped Jack's knees, making both him and Zetton able to pummel him. But jack managed to use the Ultra Lance, impaling Bat throught the chest, making him fall to the ground, and die. Shortly after, Zetton was destroyed.