Batman Secret Files: The Signal — DC Comics
Issue: #1
The Signal comes back as Gotham City’s daytime protector after his time with the Outsiders. But during his sabbatical from his hometown, everything about the city and the people closest to him changed. And the mystery of the White Market, a deadly source of weapons being trafficked into Gotham City that even Batman can’t track down, will only push the Signal further away from everything he knows a...
First appearances: Doug Thomas, Xander Pearl
Creators: AndWorld Design, Christian Duce, Luis Guerrero, Cully Hamner, Tony Patrick, Dave Wielgosz, Juan Fernandez, Ben Abernathy, Ken Lashley
Characters: Batman, Duke Thomas, Clock King, Riko Sheridan, Giganta, Doctor Cyber, Shug-R, Renee Montoya, Cassandra Cain, Doug Thomas, Xander Pearl, Mammoth, Girder, Rainbow Raider, Prometheus, Gorilla Grodd, Dre Cipriani, Isabella Ortiz, Veronica Cale, Parasite