Geist is not in actual fact transparent and neither does he possess the power of invisibility, he instead has a chameleon-like ability to blend into his surroundings by changing the pigmentation of his skin (like the alien in Predator). It's kind of a strain so when he's not camoflaged he doesn't use any pigment at all, thus the "white" appearance.

Also he isn't an alien or a Kheran, as I was informed/guessed earlier on, we'll just have to wait and see to find out. Geist made a one-page appearance in WildCORE #4, you have to see it to believe it....

My Comments/Notes: Most of the info above concerning Geist's powers were provided by Jess Ruffner. Thanks! Hmm...what can I say about Geist, the intoduction of him in issue 4 has certainly got me curious. I noticed that the caption stated Geist's location as 'a future place, a future time' or something. What does that mean? That Geist is some sort of evolved human from the future earth? And what was that creature he killed? An evolved animal? We'll just have to wait and see....