Hei's Dagger from the series Darker Than Black.
Nifty, ain't it? This was a commission from a friend of a friend for their Hei cosplay. The commission included a mask but I haven't finished it yet. So for now, all you get is the dagger.
It was made by layering together 3 pieces of aspen of various thicknesses and shaped with Dremel, files, and electric sander. Overall it's about 15 inches long. The chain bit on the bottom is actually a piece of red oak cut to shape. I just couldn't find a chain bit I liked. XD
Darker Than Black © Tensai Okamura