This is one a series of short stories that are presented as prequels to the Black Annis story by this author that I read and enjoyed a while back. They're free downloads, but they were really not very thrilling because first of all they didn't mean a whole heck of a lot to me. I don't recall any of these characters from the Black Annis story, although it's been a while and a few books since I read that. On top of that, the story is so short you can never really get into it.
One of the problems with this for me was the same problem I'd had with Black Annis in that there was a significant gross-out factor to it, and there's only so much disgusting description I can read without becoming truly tired of it. The problem here is that gross-out was all this particular story seemed to be! It went into some detail about Jenny Greenteeth's foul habits and depraved diet and her abominable abdominal activities, and it really lost me in the sense that my eyes were glazing over after a paragraph or two of that, and yet still it went on.
The story was about four wizards - who I didn't know and had zero investment in. Their fates were immaterial to me, so there was no excitement or engagement. Anyway, they set out into the swamp to take down Greenteeth, who apparently used to be married to that Bluetooth guy. Just kidding! Why they were after her, I do not know, other than that she was simply gross, maybe. The thing which strikes me about these 'magic' stories is that they are so dated in their philosophy.
I mean, Greenteeth lived "in a bloody swamp," as Michael Palin might describe it. She never left and only preyed upon those who entered, so all they had to do was fence it off, and the problem was solved. But they stalk in there, using old school magic, and get their noses bloodied eventually. Why not just conjure up a tactical nuke? Or a black hole to swallow her up? Their techniques seemed laughably quant.
So for a variety of reasons I can't commend this as a worthy read.