One more big Ultraforge demon for you! From the ranks of Nurgle this time.
All of the usual color transitions that I have been using for Nurgle, shifting greens from warm to cool, moving from high saturation back to low. The lower saturation tones were designed to be located around the brighter pinks of the pustules and such to increase the contrast.
I say it in the painting videos quite often that contrast is not just light vs dark colors. High chroma colors vs low chroma is just as effective.
Anyway, this guy is up on ebay right now: