The Titans arrive 20 years into the future, where the son of Superman, Jon Lane Kent, has massacred most of Earth's superheroes, leaving only a few, including Beast Boy (Garfield Logan), now calling himself Beast Man, and Rose Wilson. Superboy Kon-El and Jon battle, and Kon triumphs. But Kon is sent elsewhere by an unknown power, and a severely injured Jon is swapped unknowingly as Superboy by Logan and Wilson. The Titans depart again, now to an alien planet in the 30th century, where Kid Flash is actually a rebel leader and war criminal, Bar Torr. While the Titans stay to witness the Trial of Kid Flash, Raven deduces Superboy is actually Jon, and helps send him back to the present time so that he can find a cure for his deteriorating body condition.