In his alter-ego, Prometheus crusaded against Green Arrow in order to destroy the vigilante's life and legacy.

What does Prometheus want Oliver to confess?

At long last, Prometheus got just what he wanted from Oliver Queen. In "Kapiushon," the latest episode of "Arrow," Adrian Chase tortured Oliver until Oliver finally admitted his deepest, darkest secret: he enjoys killing.

Is Prometheus in arrow bad?

The most recent episode of Arrow revealed that Star City District Attorney Adrian Chase (Josh Segarra) is actually the ruthless villain known as Prometheus, also known as the Throwing Star Killer, but not known as Vigilante, despite his comic book origins.