Batman and Robin is sleeping on the job? Sandman sent the dynamic duo in the world of dreams and looking to learn the location of Bat Cave from their subconscious!

"New 52" Batman and Robin Volume (Volume 2) with Bruce Wayne and Damian as the father / son dynamic duo, written by Peter Tomasi and drawn by Patrick Gleason. After the death of Damian Wayne in the pages of Batman, Incorporated, for five months (# 19-23) name was rotating cast of supporting characters, changing volume names for each question with

"Pearl Echo" part 1 of 1. When young Bruce Wayne accidentally discovered a cave in the estate of his family, he was delighted. All the best characters are the caves. But he was not alone that day, and the echoes of his opening felt throughout his life.