Ok, well when I basically saw this image I thought of an old looking parchment painting design. Like those old chinese scrolls, which is perfect for this anime since it's based on Chinese mythology. When I started it I was basically going for something completely different. I was gonna use this as a background and use an image of her holding a book and making it look like this is a revelation or a vision of sort. I changed the idea when I couldn't figure out a way to tie it all together. So this is what I ended up with. I think it looks very parchment-like. It looks like it was painted on the old paper itself and overtime it gradually got dirtied and darkened and faded. I basically decided to do this one to tie me over just until exam week finished. It took roughly around 2 to 3 hours. So that's about it, hope you guys like it!