You wanna make it evil? Easy! Paint him with glowing yellow paint! The figure will glow in the dark! When I was a kid, I remeber my cousin having a Skeletor doll (the bad guy from the He-Man show) whose face (a skull, in case you don't rememberI think Jei would look better in grey(more "evilish")...



However, if you want to make it look really, really, ultra-scary, über-freaky, so-unholy-I-think-I-pooped-my-pants, you should paint him with glowing green paint! Have you ever seen that kind of glowing green putty which was so sticky and gross that it would look like a snot? Almost all of my friends had one (in Spain it was called Blandi-Blup; I don't know about other countries, though), and just the sight of one of those things would make me retch. Even now I can't stand those things (luckily, it was just a fad long gone). Of course, that's the most evil thing I know, but I don't know if it would fit with Jei

Or you could just paint him pink. I don't know if Jei would look evil but you sure would be for messing up the figure like that
