Hyeon Kang, a self-centered high school kid, has to bear the burdening fate of being the master of 'KANGTAWOO', the only robot that can stand against 'Spelta Empire', which seeks to conquer Earth. A giant robot action in Busan!

This series belongs to a universe called the Super String.

Cavewoman (B.C 8000) - Blade of the Phantom Master - Burning Hell - Housekeeper (Chae Yong-Taek) - Haunted Electronics Shop - Westwood Vibrato - Terror Man - Cavewoman - My Nights Shine Brighter than Your Days - Island - Reawaken Man - Prince of Prince - Kangtawoo - Distant Sky