This Part features Ending of Arkham Asylum. After Batman manages to defeat Poison Ivy and the zombified guards, and Ivy and the plants sink back into the undergrowth. Upon emerging from the Gardens, Batman learns that the Joker's party is about to begin. He heads over to the Visitor Center, which has been recreated to match the Joker's style. The Blackgate prisoners announce Batman as the Joker's special guest and allow him entry. Joker reveals Gordon tied up with some rope. Joker whips out a gun filled with Titan darts and takes a shot at Gordon, but Batman dives in the way and begins to mutate. When Batman resists the change, Joker declares that he is ruining his party, and, declaring he has nothing to live for, shoots himself through the lower jaw with the Titan gun. A horribly mutated Joker climbs up from inside the building, gripping Batman in his hands. Batman yanks him down with the Batclaw and he crashes through the floorboards into an electrical circuit. Batman sprays Explosive Gel over his heavily armored knuckles. He punches Joker in the face, detonating the Gel just as he does so, launching Joker backwards and knocking him unconscious. Outside the Visitor Center, Gordon tells Batman that the effects of Titan are starting to wear off the Joker and his men, and that they are being taken back to their cells. At that moment, Batman is informed that Two-Face is raiding a bank in Gotham, and flies away into the night in the Batwing. After the credits roll, a crate marked 'Titan' is seen floating through the sea outside Arkham. A randomized appearance of either Bane, Scarecrow, or Killer Croc grabs the crate, as the three villains are still at large. It contains Let the Party Begin & A Hero's Work Is Never Done area mission(s). #arkhamasylum #arkhamseries #batmanarkhamasylum