Prometheus was going to make his debut in the Arkham Knight DLC ' The Season of Infamy', according to early in-game text files, but it was cut during development by Rocksteady.

It could be considered odd that Prometheus had been incarcerated into Arkham Asylum, as he doesn't appear to have a serious mental illness (beside his tendency to kill all law enforcers he encounters), unlike the Joker, Poison Ivy or Scarecrow.

He shares this trait with Killer Moth, Great White Shark and Ratcatcher, among others.

Prometheus was one of the many villains to have a biography in Batman: Arkham Asylum and references in the other games, without making a physical appearance in the series.

Trained to peak physical and mental levels.

Possibly he had left Gotham City at the time, along with the other civilians.

This means he hadn't made an alliance with Scarecrow, Deathstroke, and the Arkham Knight. Prometheus made no appearance during the night of Halloween. If he had been incarcerated, however, he might have kept a low profile to avoid drawing attention (although this seems unlikely, given his profile). He was a great assassin, so it would be very difficult to apprehend him (especially when TYGER didn't have any help from Batman). However, this could be because he hadn't been taken into the mega-prison. He didn't appear before Batman during the events of Arkham City. A newspaper clipping about him could be found in the Penitentiary. It can be assumed he escaped the asylum before Joker's riot, as he was not encountered during the game. Young, as she had taken personal notes on him. He had been apprehended by Batman at least once and was sent to Arkham Asylum, where he was treated by (presumably) Dr. He'd definitely started his criminal life by this point. Unless, of course, Prometheus wasn't for hire.īetween Arkham Origins and Arkham Asylum Incident

Seeing as he is an incredibly gifted assassin, this would be odd. It can be assumed he hadn't started his criminal life yet at this time, as he wasn't even considered to be hired by ' Black Mask' to assassinate Batman. It was around this time that Prometheus's parents were murdered by the police and he decided to become a criminal. Incident Reports Before Arkham Origins Incident

1.3 Between Arkham Origins and Arkham Asylum Incident.

Maxie zeus in casino arkham knight