'Cuz he's, like, chaotic and stuff, and so, like, he doesn't care about spelling, cuz like ka05 is all about anarchy and no rules and butterflies causing storms in China....
(Erm...did I misspell it? Granted, my MM1 days are a long, long, time ago, but I'm pretty sure it was 'Jubilex'. What's the correct spelling?)
Okay, THAT'S IT! I suggest we start a petition to have WotC just go ahead and errata the darn guy's name to Jubilex. We all want to call him that and it's sounds better anyway. Who's with me?
Juiblex? Rhymes with Chewy Flecks? What the heck is that!? I think this whole Juiblex thing is an Iconic Typo. It's clear that the Demon Lord of Ooze, after dissolving that poor schlub of a typesetter in foul acid, has been exerting his squirming will to see to it that his name is read correctly...
Since there is D20 dragonlords and the 1st printing of 1e Deities & Demigods you can run amok all you want in D&D crying "Blood and souls for Arioch!"
I personally prefer the Whisperer of Impossible Secrets.
And if you go WFRP I like Khorne and Tzeentch(sp?). Nurgle, however, is just ugly.
I'm only up to Blood in Amber, so I only know Merlin and his mother Dara of the Courts of Chaos from Zelazny's Amber series, but I'm sure there are cool chaos princes there as well.