Superboy And The Legion Of Super Heroes 1977 245

The Legion battles the force behind the Dark Circle's plan to conqueror the Earth! If they fail, the Earth and the entire galaxy will fall to the power of the mad magician Mordru!

Brainiac 5 enlists the Legion of Substitute Heroes for assistance against the Super-Assassins.

Tharok plans to remake Corvan IV the way the Fatal Five wants it, but the Legion steps in.

The Legion discovers that the president of Earth has been siphoning funds from R.J. Brande to rebuild the planet, just before the super-team is attacked by a villain called the Psycho-Warrior.

The Legion takes Brainiac 5 to an amusement park in order to show him illusions of his past.

The Legion tries to halt the Khunds' invasion of Earth. Plus, a group of thieves plans to execute three heists from a flying restaurant—where four Legionnaires just so happen to be taking the night off from super hero work!

Ambassador Relnic and the Dominators vanish during peace talks on Weber's World and the Khunds invade Earth with only the Legion of Substitute Heroes as a last defense!

The Legion travels back in time to Krypton on the day of its destruction in order to save the citizens of 30th Century Tokyo.