Batman — in this version, the grandson of Commissioner James Gordon — stops the virus with help from another A.I.: the Batcomputer, as programmed by the long-dead Bruce Wayne.
The prank was actually on Marsha as “Mrs. Batman’s” lawyer provides a fake marriage certificate (thanks to the Batcomputer, which Alfred worked on) to the priest conducting the wedding, showing that Batman is still married.
Scribblenauts Unmasked has many new additions including the DC Universe plot and the new addition of reputation which can buy certain places and costumes from the Batcomputer.