Goodbye, My Friend
Continued from the last episode, the fleeing party is attacked by numerous enemies in which the heroes fight back. The mystic man appears and he is so powerful that the heroes must flee again. 008 thinks he knows this person behind the mask, ""can it be his long lost friend who disappeared when they fled from the prison?"" Because of this Pynma takes off alone to duel the enemy. It turns out that he was right but his friend is now an evil Cyborg that defeats 008 and takes him to prison. The heroes take off to save their friend. They free 008 who sadly has to shoot his friend in the back because he doesn't want to give up just running to his war machine.
Aired 27/01/2002EP 15 - Goodbye, My Friend

Cyborg 009: The Cyborg Soldier
Cyborg 009 is a story about nine experimental cyborgs (eight male and one female), which have been collected by the evil terrorist group, Black Ghost. Those nine cyborgs with the aid of a scientist turn against Black Ghost's control. Black Ghost in turn starts sending more cyborgs to destroy their first nine experimental cyborgs and causing destruction all around the world.
(Source: AnimeNfo)
Notes:
- Episodes 1-48 aired on TV. Episodes 49-51 consist of the "GOD'S WAR" OVA. An additional recap episode aired between episodes 47 and 49.
- The "GOD'S WAR: Prologue" bonus arc is not intended to be in continuity with the other episodes, as it was instead produced as a teaser at adapting the unwritten final chapter of the Cyborg 009 manga. TV Tokyo could not air more than 51 episodes and the first two OVA episodes were cut and merged together into one episode, leaving the final one unaired.