As long as Batman has tossed criminals into Arkham ... that Lucius Fox quits working for Batman immediately after. It seems Zur's sonar tech is based off this idea from The Dark Knight.

Before The Dark Knight hit theaters, an animated movie attempted to bridge the gap between that film and Batman Begins ...

In The Dark Knight, Coleman Reese is a Wayne Enterprises employee who works closely with Lucius Fox ... brought his findings to Fox. Believing Bruce Wayne to be Batman, Reese asks for $10 million ...

The 96-page giant will also feature stories from a wide variety of talent and be released with numerous variants, rolling out the same way that Action Comics #1000 did earlier this year.