Joker (Titans Tomorrow)

The Joker was one of Batman's rogues and the father of Joker's Daughter. He was among the criminals killed during Batman III's reign.

History
Before being killed, the Joker was a crazed madman and father to Joker's Daughter. He was also the possible father to Anarky, another criminal in the criminal underworld of Gotham City.

Death
His daughter tried to reconcile their relationship by breaking him out of Arkham Asylum, but he turned his back on her. Due to this, his daughter went on a murdering spree, killing Batwoman III, Flamebird, and Alfred Pennyworth. This caused Batman III to come after her, and kill her.

Afterwards, Joker was killed by Batman III, and buried in Arkham Cemetary, alongside other criminals.

Weaknesses

 * Mental Illness