"To keep Injustice Superman and Mechanical Superman from returning early, Ninja Master has to take the supervillains over to rendezvous with Injustice Superman."
Andrew continued, and Batman said, "Mr. Wang, your Mechanical Bugs are impressive, but I doubt they can fool Injustice Superman."
"Don't worry. I have a way to fool him."
Andrew smiled without explaining how. "Once we're done here, we'll return to our own universe. After we deal with Injustice Superman, we'll come visit yours again."
"When you do, we'll give you a proper welcome."
S1 Diana spoke gratefully. They had only managed to resolve this crisis because of Andrew. No wonder her counterpart from another universe had chosen him as her boyfriend. He really was outstanding.
When will I ever meet a man this wonderful? S1 Diana sighed inwardly.
"You might welcome me, but Batman won't necessarily do the same."
Andrew laughed. "Unless I'm mistaken, he's already thinking about how to guard against me. Visitors from a parallel universe can be threats too, can't they?"
Batman did not deny it. "I don't think two universes should get too close. It's liable to cause trouble."
"Perhaps."
Andrew said no more. He took out an instrument resembling a nail gun and said to Flash, "Flash, use this to put a nail into every supervillain's collar. Once that's done, the supervillains will be on our side."
That was another reason Andrew wanted the supervillains to rendezvous with Injustice Superman.
"You got it."
Flash took the nail gun and raced into the neighboring hall in a streak of lightning. Two seconds later, he reappeared. "All done. Too bad I didn't get a chance to visit Flash's family this time."
"You'll have a chance next time."
Andrew nodded. "Batman, Wonder Woman, hide yourselves for now. I'll make a few adjustments to Ninja