Okay, so maybe I can’t resist every opportunity for a bad pun that comes along. This image, whose provenance I have been unable to find (both of even its Tumblr sources are dead), is reblogged from this 5 September 2015 post at Infernal Wonders.
Tentacle monster about to enjoy its elf
Procrastinating from an unpleasant task so I sourced it. SauceNAO says Dave Bonneywell: http://saucenao.com/search.php?db=999&url=http%3A%2F%2Fimg3.saucenao.com%2Fbooru%2F2%2F3%2F2313f2cb8fac670b19a50ebef665f355_6.jpg
His DeviantArt doesn’t show this piece, but the style of works on display makes the attribution seem very likely to be on point: https://www.deviantart.com/kaduflyer