Part 5 : Dirty Night David walks the streets and wonders what will happen to D-Boy. He goes to visit him and find Aki D’s hand hoping he will improve. David runs out of the room to see Yumi. The next day, the team prepares to launch but David is not around, and they wonder where he is. David drives to a small town by the base and watches the children play. He hears a familiar tune and pulls out his harmonica. That night, David returns to the cemetery, where he meets the mysterious figure again. They go to a bar, and David finds out the stranger calls himself Dead End, and that he doesn’t like telling stories about his past. As they walk the streets, they are accosted by a gang, and a fight begins. Dead End sees a Sotai-crystal (one of the Tekka-crystals) on a gang member and freezes. Dead gets cut and David comes to his rescue. Dead runs away, but David catches up, and asks why he ran. So Dead tells him he used to be like the kids in that gang - and about Praha-Black September. 5 years before, the generic Tekkamen revolted and captured the Tekk-plant at Praha. Earth sent in a squad of Sol Tekkamen to stop the revolt, but it was not enough to stop the revolt entirely. So the military decided to drop a nuclear bomb on the city. Noal (from the TV series) tried to warn the earth forces about the military plan, but is taken into custody. This is the last time anyone ever sees Noal. Dead End blames the Space Knights and the Scarlet Tekkaman for the bombing of Praha. He was angry because he didn’t die with his friends. He wishes he could join them in death, but he can’t manage to kill himself. David then tells Dead of his encounter with the Scarlet Tekkaman and his own story of Praha. David watched as Aki ripped through an army of generic Tekkamen. Aki told him that there was no difference between humans and Tekkamen; they are both equal; neither is better than the other. They both see the bomb coming and Aki grabs David and flees the city. David tells Dead that it wasn’t the Space Knights who destroyed Praha, but Dead refuses to listen. Dead then transforms into his Tekkaman armor and goes to make the "Red Satan" pay for what happened at Praha. David and Dead fight, but David can’t bring himself to kill Dead. He asks David why he won’t kill him, and again states his inability to commit suicide.