As I promised to the small number of people who saw the drawing, here is the short story I wrote of which the Twyl are borne. This was written maybe two months ago, set in a world I created over a year ago, which I have put in my scraps:

http://www.furaffinity.net/view/4595253/

See the full drawing here:

http://www.furaffinity.net/view/4593690/

I have no idea why FA won't take the .txt file correctly. Downloading it and opening it in Notepad or any word processor should work, though.