In his house at R'lyeh dead Cthulhu waits dreaming...
Dominant Species Arachnid piece? It could be any red cube realistically, so this is a huge shot in the dark.
Yeah, that is what I warned. My exact quote was, "I'll do my best and I will post on the geek where they are always super helpful and knowledgeable but there are LITERALLY a gazillion games a red cube could be from. The token from KoT was easy, haha.