He was killed off in Tawaki's stories to kick off Macrovirus Plague story arc.

As far as I'm aware, their writer(s) never got Permission, so they're not officially part of the PPC. Also, there are some problems with them, which are discussed here and here. If you know who made them, you should direct them here so we can sort it out.

And, again, don't post so many new threads at once. It knocks other threads off the first page, so it's kinda rude.

~Neshomeh