At some point prior to the Black Zero Party, the Joker managed to destroy Batman's criminal offense-fighting companion Robin.[5] In an act of vengeance, Batman smashed Joker's enamel in, forever harming his smile. Batman locked him away in Arkham Asylum, but Joker inevitably escaped once again and received his enamel https://troynhwla.blazingblog.com/11336035/everything-about-joker