What strikes fear into the hearts of those who terrorize Gotham? It used to be Batman… 

But now something far more frightening than a mere man stalks the shadows—and it’s after Gotham’s villains.  How savage must a monster be to haunt the dreams of monsters? In this collection, Batman hits the streets in search of the creature terrorizing Gotham’s underworld—and hits them hard. The Dark Knight’s search for clues will lead him to every villain in Gotham—but will he be able to reach any of them in time?
 
Collects Batman: Reptilian #1-6.