I have recently read "Killing Joke" and "The Man Who Laughs". As a result, I'm suffering from Obsessive Joker Compulsion. He is the true incarnation of Chaotic Evil and the father of all supervillains. I just HAVE to build a campaign around a Jokeresque villain. He would of course be an Exceedingly BBEG.

Question is how? I really have nothing about it at the moment. I'd like to have some FLUFF ideas about such a villain. Preferably in a low power, low fantasy, grittyish setting that does NOT use DnD.


Thanks in advance. Hopefully, I'll get enough ideas to yoink.