DC Underground/Batman

Batman is a comic in DC Underground.

Main

 * Bruce Wayne/Batman - the CFO of Wayne Enterprises and secretly a vigilante known as the Batman.
 * Tim Drake/Robin - a teenager raised by Batman as his own, being his current sidekick, Robin, after the original left to do his own thing and the second died.
 * Barbara Gordon/Batgirl - the extremely intelligent daughter of Commissioner Gordon and one of Batman's current sidekicks.

Supporting

 * Alfred Pennyworth - Bruce's loyal butler who aids Bruce out in both his business and Batman related endeavors.
 * Commissioner James Gordon - the commissioner of the GCPD who has formed an alliance with the Batman.
 * Lucius Fox - the CEO of Wayne Enterprises and the primary gadget builder of Batman.
 * Jason Bard - Barbara's boyfriend who is a private inspector with a knee injury that caused him to be unable to be a cop.

Antagonists

 * The Joker - a mysterious and charismatic criminal who is dressed like a clown.
 * Harleen Quinzel/Harley Quinn - a former psychologist who becomes obsessed with Joker and wants to prove herself to him.
 * Harvey Dent/Two-Face - the former District Attorney of Gotham who became disfigured and obsessed with creating order, as even with his disfigurement cured, still has that obsession.
 * Garfield Lynns/Firefly - a former firefighter who becomes obsessed with fire and wants to burn Gotham with his suit that can control fire.
 * Edward Nygma/Riddler - the self claimed smartest man alive who is obsessed with outsmarting Batman.
 * Waylon Jones/Killer Croc - a man abused for his skin condition as he has became a monster of a man.
 * Victor Fries/Mr. Freeze - a scientist who lost his wife to a disease as he cryogenically froze her, hunting for a cure.
 * Oswald Cobblepot/Penguin - a mob boss who is nicknamed the Penguin due to him walking like a Penguin.

Issues

 * 1) /New Start/ - Harvey Dent has successfully found a way to hide his disfigurement as Bruce suddenly learns that a new Two Face exists and is heading after Harvey's imprisoned wife, Gilda.
 * 2) /Heads or Tails/ - After Gilda's murder, Batman learns that the new Two Face is targeting Sal Maroni as he alongside Robin head to stop this.
 * 3) /Dent/ - The new Two Face is suddenly revealed to be Harvey Dent himself as he is going through a relapse as Batman has to prevent Harvey from completely blowing up all of Gotham's organized crime.
 * 4) /In Arkham/ - The Joker has been placed in Arkham Asylum as Batgirl decides to spy on him to see if he is planning on breaking out.
 * 5) /Twisted Love/ - The psychologist known as Harleen Quinzel is slowly falling in love with the Joker as she plans on breaking him out of Arkham.
 * 6) /Quinn/ - Quinzel, now going by Harley Quinn, has broke Joker out of Arkham as Batman and Batgirl head to prevent this breakout.
 * 7) /Watch Gotham Burn/ - A new criminal calling himself Firefly has announced his war against the Gotham Fire Department and has been targeting Gotham's biggest buildings as Batman heads to stop him.
 * 8) /Who is Firefly?/ - Batman has Robin and Batgirl investigate who the Firefly could be as they have two suspects, former firefighter Garfield Lynns and a man who killed his wife who was a Firefighter, Ted Karson.
 * 9) /Burning Showdown/ - Garfield Lynn’s reveals himself as the Firefly and holds both Ted Karson and all of the Gotham fire crew hostage as the Batfamily heads to stop him.
 * 10) /The Labyrinth/ - The Riddler returns and ends up trapping Batman inside of a massive labyrinth filled with riddles as if Batman doesn't escape it in twenty four hours, Gotham will explode.
 * 11) /Challenge of the Mind/ - While Batman tries to find a way to escape the Riddler's labyrinth, Robin and Batgirl attempt to locate Riddler to shut it down.
 * 12) /Riddles Riddles/ - Batman finally escapes the labyrinth as he alongside his sidekicks head to stop Riddler once and for all.
 * 13) /The Escapee/ - Waylon Jones aka Killer Croc has escaped from Arkham Asylum as Batman takes it upon himself to locate him.
 * 14) /The Sewer Monster/ - Various sewer dwellers have been eaten alive as Batman learns that Killer Croc has been transforming more into a beast than a man.
 * 15) /Sewer Brawl/ - Batman goes face to face against Killer Croc in order for him to stop Croc from killing more lives.
 * 16) /Freeze!/ - Various banks have been robbed by Mr. Freeze as Bruce investigates Freeze's sudden change of career.
 * 17) /The Bird's Squawk/ - Batman learns that Freeze has been blackmailed by the Penguin into robbing banks or else he would pull the plug on Nora as Batman tries to convince Freeze to betray Penguin.
 * 18) /Iceberg Lounge on Ice/ - With the reluctant help of Mr. Freeze, the Batfamily assault the Iceberg Lounge to defeat Penguin and save Nora.

Trivia

 * It is confirmed that The Long Halloween and Death in the Family happened.