Worm meta-bunny

[Sirrocco]

Just a thought... the Wormverse is basically completely horked over in five (or more) different ways.  It's in a bad enough position that adding, say, almost any of the Demon Princes from In Nomine (or, indeed, all of them, all at once) would actually serve to make the setting *less* bleak (or at least less likely to end with the snuffing out of all human life).  See what you can come up with in terms of ridiculously powerful, deeply evil/villainous/whatever characters such that adding them to the wormverse could only be a good thing.