Gotrek + Felix

From the ''<insert something here>slayer'' novels formely by William King and now by Nathan Long.

One has to wonder how long this serie can keep on going. It's not that I don't like reading each new novel (far from it), it's just that at some point they're going to run out of things to slay. Manslayer, orcslayer, vampireslayer, giantslayer, daemonslayer, skavenslayer, beastslayer, etc.

I mean there are still a few possibilities like Ogreslayer or Wizardslayer, and we can even go with some more arguable choices such as Elfslayer and Dwarfslayer but once we get to Snotlingslayer or Gnoblarslayer it won't be easy getting a plot

What about you? Can you think of the next title for the series?