One of my favourite monsters in all of video games is the main antagonist of Resident Evil 2, William Birkin. He has a total of five mutations in the game. Here's my homage to the late great G-Virus host.

Johnny Mercyside: The Mercy Side: The Transformations of William Birkin (Resident Evil 2) (http://johnnymercyside.blogspot.com/2011/08/mercy-side-transformations-of-william.html)