So, what the heck is the Bat-Thumb? The best way to describe the Bat-Thumb is that it’s a sort of grappling hook, but not one that you have to wind up and throw. In the issue, we see Bruce ...

Super hero Wuce Bane (a.k.a. Bat Thumb) and his trusty sidekick, Blue Jay, are called upon to save Gaaathumb City from the evil, despicable, and poorly dressed "No Face." Will the city survive?