As you might've seen in the bottom of the novel's description, The cover image is a painting by Swedish artist
He died on 20 November 1918 and it is his death's Centenary. I find his troll paintings marvelous and will use several of them as inspiration for Grendel's evolutions.
Support the author by searching for the original publication of this novel.
Anyway, I am going to celebrate the painter and illustrator by releasing an entire story arc over the course of a week starting with the 20th. There will be two chapters every day until the arc ends (it is 12 chapters long). It will eat a page of my buffer, but there is little use sitting on that many drafts.
Here is a teaser of the new arc:
Some new contenders will step out of the shadows and throw the gauntlet straight at Grendel's face, hitting where it hurts more. How will he react?