User blog comment:Eobard95/Is Adrian Chase actually Prometheus and Vigilante?/@comment-27700324-20170210040958

You know that Prometheus is not based on the Arkham Knight. He is an actual character in the DC universe that is completely different. Here is the link: http://dc.wikia.com/wiki/Prometheus_(New_Earth)

Also even if these characters were the same. Vigilante is also a seperate character, who is like the Red Hood, however he, like his counterpart in the show has a different goal than Prometheus. He takes down criminals. As shown by the link above, Prometheus wants to cause destruction and crime. Just saying it is good to do research before you make factual statements. Unlike other comments where it is just my opinion on your theories, this is constructive critisism.