the izumi/vamps relation, what's with that anyway?
hi, i'm new whith gantz, but a i've read all the chapters straight, it was to absorbing to stop, but anyway i have one question that specifically bothers me: why do the vamps know izumi?? is it maybe that they were his teammates, that they also get 100 points and the "powerful weapon" was becoming vampires?? of course that would mean that they went out of gantz control, but that's exactly what seems to be going on now... gantz it's losing it.
so, any theories?