Green Arrow and Speedy are hurled back into the days of the Three Musketeers and are arrested along with the three for dueling, and because of the disappearance of the Queen's pearl necklace.; The Avenger and Wing find themselves into ancient China of 225 B.C. and meet up with an inventor, who shows them his creations. In the end, our heroes must battle the Japanese with one of that inventor's creations: gunpowder.; The Kid and Stripesy find themselves aboard a Viking ship, helping Eric the Red battle his enemies, then agree to help him find food for his people, leading to the discovery of Vineland (America).; Three of the Dummy's men use the time machine to go back into the time of the ancient Romans, where Vigilante has been sent, to rob Crassus, a millionaire by contemporary standards.; The Knight lands in ancient Italy to discover Da Vinci attempting to fly with one of his contraptions, and saves him from one of his enemies. Then he discovers that da Vinci has invented a time machine and the Knight decides to put it to good use.; Upset with the fact that the Sevon Soldiers seem to be wise to his vast criminal organization's plans, the Dummy, with the use of time machine, sends each of the Legionaires to a different era in the past.; The Shining Knight uses the time machine to bring each of the Soldiers back to the present time in order to round up the Dummy and his men.