Batgirl (2009-) #21

When the Grey Ghost puts himself in harm's way to save Gotham City from the Reaper's sound-wielding Harmony, it's up to Batgirl to save the day. Meanwhile, Proxy goes on a personal quest for peace to cure some ghosts of her own.

Written By:
Bryan Q. Miller
Dustin Nguyen
Derek Fridolfs
Cover By:
Dustin Nguyen