Trapped at the bottom of the sea, surrounded by the deadliest villains of Gotham City-all led by the most diabolical criminal mastermind of the age! How can Batman, Robin, Batgirl, Napoleon and Illya possibly survive the deepest deathtrap of all?

Written By:
Jeff Parker
Pasquale Qualano
Pasquale Qualano
Cover By:
Michael Allred, Laura Allred