None of the entries particularly amaze me (Except one, see below); most seem fairly repetitive and uninspired. Void's has the best proportions and style to it, but it lacks strong ambiance and is difficult to see. It could use more light sources and contrasting colors, it would really set the bar much higher if that were the case. Famous' is okay, although the ambiance of the foreground is far too lighthearted and peaceful for the destructive war going on in the background. Also, void makes a valid (and legitimate) point about the wing anatomy on the demon, it's facing an unnatural angle based on his current body position. Both of these entries, though, don't really tell a story; they merely give a snapshot of a story.
I'd like to, however, bring to the surface a moderately unvoted-for entry that is surprisingly wonderful. Take a gander at Naze' entry. The ambiance is engulfing, which is perfect for the type of trees developed and the environment he tried to create. It appears to be in some foreboding and long-forgotten grove, with sparing light rays penetrating through. On top of that, the usage of the theme is actually quite ingenious. Instead of blatantly throwing out "I am a gigantic golem, here me roar," he placed a hand of some apparently-monstrous and long-asleep being there. The hand is the size of trees, suggesting the being's great size, leaving it to the imagination of the user to see the construct in it's full glory.
I am voting for Naze because unlike the rest of the entries, his tells a story in visual cues. There is some room for improvement, particularly in having a more lush forest-floor, but on the whole it struck me the most of all the entries. It was the only entry I looked at a third time. Good job, Naze.