Sue, from Clover. This was one of the first manga I ever read, about ten years ago, and I finally bought the re-release of it. When I was pondering what fanart to do next, I remembered the mechanical birds from the story and decided I wanted to do a picture of one. The picture was going to focus on it, but as I started drawing it, I got caught up in Sue, so she became the focus.
Her eye is probably my favorite part of the whole thing, but I really like all of it. It'll be up for sale at the art auction at Otakon this year.