I really like the demo, and I can see that time is being put into it. The art, even when not completely finished, is amazing. The music fits the scenes perfectly and the UI looks really good and polished. The characters, although many, have distinct personality traits and are all interesting and quite mysterious. My favorite characters were definitely Sin and Atio .
Overall, for a WIP, the demo looks very well-done and polished. I can't wait to see more of this game!