David Semsei, take a bow. Your fan art isn't just the knees, it's the bees knees, a pair of knees so tiny and specialised they're worth taking a closer look at. Just like this art!
Resident Evil, Dark Souls, Metal Gear, even Deadly Premonition, there's a variety of inspirations and a variety of awesome images below.
For even more, you should check out David's DeviantArt page (via XombieDirge).