Flashy, but simply floppy
Now I've sure you've heard it plenty times before, but maybe I'll say it just once more: the Audio. I see this is one of your older animations being published in 2006, but I figure I'll still cite that.
Aside from the audio, another thing that bugged me was small gaps within the animation; such as when a "demon" would be sliced there would be a simple line. I'm not sure if that was intentional, but it seemed to bug me as being too simple.
Other in that, the writing is fun as usual, it's like boondocks, with swords (haha).