This is the t-shirt design that I came up with for the contest. The same concept "The Legend Fades" applies.

I took this sketch,

and I put it into illustrator and edited it with photoshop.

In the picture we still have batman "fading" into the darkness. In the background I have a distorted version of Gotham City(The city in which the Batman series takes place). You also may noticed distorted versions of flying backs in a few places. This depiction symbolizes everything fading behind Batman, and then himself fading into the darkness.