![Twisted Evil :twisted:](./images/smilies/icon_twisted.gif)
For those who don't know the rules, there are no rules! Be as humorous or as serious as you want, fictional or non-, only justify why the nominee should be in Ravenloft (and not necessarily as a domain lord, although that is the general idea).
I'll just mention the one I posted on the former thread: Black Adam from DC Comics, an evil/anti-hero version of Captain Marvel (Shazam!) fame and gifted with the powers of the Egyptian gods. He single-handedly slaughtered a small nation for the assassination of his wife, Isis, and step-brother, Osiris at the hands the rulers of the said nation. After the destruction of the nation, he turned his wrath on the world, and slaughtered several super-heroes and -heroines (several of them teenagers) when they moved to oppose him (see World War 3 for DC Comics)