The Legion vs. the warrior Tyr and his entire moving planet—barreling straight for Earth!
Story 1: To Control A World
The lost Legionnaires try to find a way to stop the mobile planet called Tyrraz, which happens to be the home planet of the Legion of Super-Heroes foe Tyr. While some of the Legionnaires fight against Tyr and some of his comrades, Phantom Girl and Shrinking Violet are able to dismantle the mobile planet's control drives, in effect stopping its mobility. The Controller involved in this situation decides to remain on Tyrraz to fight injustices there.
Story 2: Night Of Madness
White Witch and her sister Dream Girl go in search of a disturbance with monsters on Earth, but it is revealed soon that Dream Girl was simply luring her sister to a Halloween party.