Camazotz the Demon Bat

So I'm writing my Scion campaign for my friends, and I need to set them up with a Hellish end-boss, and I come across this article:

badassoftheweek.com/index.cgi?…

I had heard about Camazotz but never thought much of him except "He's big and scary." The creature that White Wolf put in the Demigod book is...how should I put this? An absolute pussy. This was a demon responsible for wiping out a race of mankind! That kicks ass! He needed a promotion in the Titan/demon hierarchy in my opinion. I just needed to configure his bat-like anatomy and stance based off that Mayan sculpture that's shown in the article. He has to hold that giant obsidian shiv *somehow* with bat wings, so that's where the extra arms come in. I also enjoyed using the vampire bat skull as a reference. Those things are almost all fang! And in case you're wondering, the poor (damned) soul on the end of his staff is Vlad Tepes Dracul. It makes sense in the story I'm writing. I seemed appropriate that he spend eternity on a stake, don't you agree?