Hi there. I'm currently trying to paint up a Drycha Hamadreth model as close to the box art as possible but I have a section I am unsure of. On the back of the miniature there is a fungus-like section and I am not sure how to paint it. The section in question is down the back and near the backside. Unlike the red mushrooms the larger fungus details are a greyish brown. I am just wondering what colours people would use to replicate this section, since it doesn't mention it in the painting instructions and I didn't want to just wing it.
Here's the link in question:
https://www.games-workshop.com/en-GB/Sylvaneth-Drycha-Hamadreth
I would expect it is similar to Karak Stone or Rakarth Flesh. What do you guys think?