Well, I was surprised that yogoe(although I think the right spelling is yo-gwe), a Korean pronunciation for the Japanese youkai and the Chinese yaoguai. They use the same characters, but because of reasons, the majority knows only the Japanese term. It was also refreshing to have a protagonist having a Korean default name^^
I played the demo and I must say, I enjoyed it. Lovely art and voice acting! I personally would have loved it more if the background arts had more distinctive Chinese and Korean vibe.
But all in all, I like the demo enough to preorder^^