Nightwing (Volume 2) Issue 140

"Freefall, Chapter One"
When the bodies of nefarious villains and fallen heroes begin to disappear from their final resting places, Dick Grayson is drawn into a mysterious, life-altering adventure!

Individuals

 * Nightwing
 * Superman
 * Tim Drake
 * Batman
 * Alfred Pennyworth
 * Talia al Ghul

Locations

 * Gotham City
 * Batcave
 * Metropolis
 * New York City

Vehicles

 * Batmobile