Granted, this idea isn't mine originally.
I saw this picture on DA: http://browse.deviantart.com/?qh=§ion=&global=1&q=GLaDOS+snip#/d3h3i7s
And some things seemed a bit off, but nonetheless inspiring. Soooo I decided to do a similar work. Very difficult, but I enjoyed this~
Of course in the game, that horrible scream made me shudder. God...
Matured for graphic beheading.