Jeonjaingan 337  

Electric Man 337, 전자인간337

Professor Jang has invested a significant amount of money in developing a robot that can replicate the abilities of both Maruchi and Arachi, as well as possess additional capabilities such as heightened hearing, vision, and strength. Despite its impressive powers, however, even Electric Man 337 requires assistance from Maruchi and Arachi to defeat two massive robots who seek global domination.