It all comes down to this. The fates of Batman and Dylan Dog have come to a meeting point.The twisted paths of the Dark Knight and the Nightmare Investigator have been brought together through their lethal nemeses: The Joker, Gotham City'Aos Clown Prince of Crime, and Professor Xabaras, a mad genius with a taste for bringing the dead back to life!When Catwoman turns up missing, the unlikely duo will need to enlist John Constantine for assistance and forge an uneasy alliance, putting aside their differences in order to successfully confront and defeat an evil that comes from the past. Collects Batman/Dylan Dog #1-3.