BATMAN AND THE SIGNAL #3
As the sun sets, chaos erupts and the Bat-Family jumps into action to help the Signal (a.k.a. Duke Thomas) against the mysterious Gnomon and his minions.
BATMAN AND THE SIGNAL #1
Batman may own the night, but with new villains emerging during the day, he needs an ally to defend the city when he can’t. Only one teen is up to the challenge; Duke Thomas.