Legend of Duo

Legend of DUO is a 5-minute episode series broadcasted by Radix and Marine Entertainment. It aired from April 21 to June 27, 2005 for 12 episodes.

Plot
The fate of mankind is doomed in the early 21st century due to losing "purana", an essence of living force supporting all life forms. Not willing to witness the extinction of mankind, a vampire named Duo disclosed the secret of purana to humans, saving the latter from destruction. However, just like Prometheus in Greek mythology got punished for bringing fire to mankind, Duo is punished for breaking the taboo where the sentence is carried out by Zieg, Duo's best friend, or, more than the best friend.