Seoul Donghwa

Hong Kil-dong, Man-bok and Ga-ran team up to take on the marauding warrior Wang Jun-won and his barbarian army.

Taking time out of studying for a government exam, Hong Kil-dong teams up with Gangcho and a group of foreign warriors to defeat the evil of magistrate Byeon and his thugs.

The benevolent Dr. Kim created Robot Taekwon V, installing his eldest son Kim Hoon as the robot's pilot. A taekwondo champion, Kim Hoon imbues Taekwon V with his own martial arts prowess in order to stop the giant robot minions of the evil Dr. Kaff, who - like all evil megalomaniacs - is looking to annex Korea and enslave all of humanity. Can Kim Hoon and Robot Taekwon stop the evil doctor from fulfilling his nefarious aims?

World renowned doctor of engineering Caff who'd always been ridiculed for his small stature disappears one day. He kidnaps Young-hee's father Dr. Yoon who is a physicist. But Hoon, who still hasn't gotten over his failure to save Miran, refuses to get in the control seat of Robot Taekwon V again. However, they rescue Suelle who was chased by Caff's spaceship. But she is actually spy for Caff and she begins to siphon information about Robot Taekwon V's features and technical information. Suelle falls for Hoon but when she is found out by Young-hee, she runs away to Caff. Dr. Yoon researches energy 90 as part of Caff's plans to take over the universe.