Victor Zsasz (Earth-6531)

Victor Zsasz is an insane serial killer who worked for Carmine Falcone's crime syndicate as a hitman before its collapse.

Early Life
Born as the only son of two rich Gotham City's businessmen, Victor Zsasz had a luxurious life provided with his family's fortune. However, he fell into depression following the death of his parents during a boat accident. He attempted to regain his money by gambling and becoming addicted with games, leading him to lose all of the Zsasz money. This led to Victor's turn to a psychotic serial killer, and eventually hitman for Carmine Falcone, where he saw a new father figure. Killing many in his quest of morality, Zsasz carved tally marks through his body for each one of his victims.

Ra's al Ghul's Plan
In 2009, Arkham Asylum psychiatrist Doctor Jonathan Crane testified in Zsasz' name at the Solomon Wayne Courthose, deeming him insane and thus illegal to had him incarcerated at Blackgate Penitentiary, instead claiming he should be realocated to Arkham to treat his mental illness, which he was successful in doing.

During Ra's al Ghul and the League of Shadows' attack on Gotham, Zsasz and hundreds of other inmates were released from Arkham Asylum to wreck havoc through Gotham while the League proceeded with their plans. He almost killed Captain James Gordon, before being saved by Batman, who beat him down and had him tied upside down. Zsasz was later aprehended by the GCPD and sent to Arkham again.