Carrying on my recent theme of painting RAFM Call of Cthulhu monsters I give you the Cthonian.
I still need to finesse the highlighting a bit & put it on a base, but its almost there.
As a contrast here is Grenadier Models rendering of the same theme from 1983:
The two together:
I'm hard pressed to say which of the two sculpts I prefer; the animation of the modern version is very good, but its a bit too Hollywood whereas the flaccid pose of the earlier sculpt somehow more sinister. I've stuck to the colour scheme shown in Chaosiums 'Field Guide to Cthulhu Monsters' rather than going with the current fashion for flesh coloured or purple tentacles popularised by Fantasy Flight Games, this is after all a 'Retro' dungeon.