Nightwing (Volume 2) Issue 146

"Freefall, Conclusion"
Nightwing confronts Talia and the evil Doctor Creighton at a deserted castle on the banks of the Hudson River. Strange alliances are formed and new enemies are made as "Freefall" comes to its unbelievable and tragic conclusion.

Individuals

 * Nightwing
 * Superman
 * Creighton Kendall
 * Talia al Ghul

Locations

 * Metropolis
 * New York City