$ > \large\ Incoming\ communication... $
$ > \large\ receiving..... $
$ > \large\ Analyzing..... $
$ > \large\ copying\ to\ allies\ at\ PSE..... $
$ > \large $
$ > \large\ Message\ Follows.... $
Greetings Batman! Riddle me this? What is deep, but empty, surrounded, yet alone, and brutal, while ineffective? Give up, detective? It's *you*!! Hah! Too obvious? Fine! Let's try something a little harder, then.
The hidden sequence is solved with your brain
The method to solving it, split up in twain
There's no point, however, to feeling deflated,
This riddle, dear Batman, has me feeling elated.
The first 5, when flat, establish the key.
Perhaps, listen closely, you'll finally hear.
To end you must add the survival of B(ruce),
It's part of why, to this city, he's dear.
Now listen up. The next part's going to be significant. Let's see if you can figure out this bit, at least.
Can you figure out where I'm hiding?