Who drew this? Where is this character from?

You're an idiot. Next time, click the little triangle and use image search, or upload the image to a reverse image search service.

http://gannadene.deviantart.com/art/Gruftine-s-Hubris-641590298

>>14949515
Tried image searching earlier, just got a bunch of non related stuff. Thanks.

>>14949515
That's pretty mean. Dude even went to the correct board to ask about it.

>>14949794
/r/ is for help when searching fails, not in lieu of bothering to search. Try it yourself, Google give you the results with all the effort of two clicks and half a page of scrolling down.

I think the character if from the Ghoul School Scooby Doo movie, but I could be wrong. Here it a reference to a well-known Oglaf comic.