A Zero Month crossover issue. Publishing magnate Randall Spire has a new goal: to bring down the legend of the Batman. Spire, nicknamed the “Legendkiller,” is out for any hard facts he can find on the dark knight. After gathering research from reporters failed, Spire now turns to storytellers, hoping their skills will piece together the puzzle of the Batman. Of course, the storytellers fail as well. Spire, angered, turns to find the Batman waiting for him. Spire had himself committed a bombing designed to prevent his company from being bought out. Spire has no need for reporters or storytellers; he knows the Batman personally now.
- This issue has thirteen one-to-two-page panels culled from numerous future Batman works.
- The letter column contains a one paragraph memorial mentioning the recent death of Neal Pozner.
- "DC Universe 20" one page Zero Hour advertisement featuring the front page of the Daily Planet with the headline "Zero Hour for Earth?"