Batman: Gotham Knights #5
| Writer | Devin Grayson, Paul Levitz |
| Artist | Dale Eaglesham, John Floyd, Paul Rivoche |
The Key has entered Gotham City, and his goal is to send Batman over the edge by removing the Dark Knight's moral code against taking life. As Batman fights for control of his soul, Batgirl and Azrael struggle to keep the Dark Knight from making the biggest mistake of his life.