Batgirl (2009) #21

Written by BRYAN Q. MILLER Art by DUSTIN NGUYEN and DEREK FRIDOLFS Cover by DUSTIN NGUYEN

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. If Batgirl has her way, her first team-up with the Grey Ghost will be her last with the Grey Ghost - assuming they both make it out alive.