Batman tries to overcome his fears and fight Scarecrow, in the hallucinations of the fear gas Batman would see the Joker, Penguin, Riddler and Two-Face who were already his enemies. Robin would return in the final battle as he would be absent for the rest of the movie due to an anger with his mentor. Harley was a toy shop that would have the Joker as a deceased father, wanted revenge by killing Batman and allied himself with Scarecrow. The main villain would discover the bat’s identity and together with Harley they would lock him up at the Arkham Asylum where they would try to drive him crazy. Finally Batman overcame his fears.
