This story is a cross-over. Different animes are seen in it and this chapter is mainly to tell which ones are most important.
Yuyu Hakushos layout is used, as in the three worlds and there being rulers over the demon world.
The demon world in this story is much like Inuyasha setting with villages and humans there.
The attacks are similar to Naruto's jutsu style.
So please enjoy the story!
Disclaimer: Inuysha, Naruto and Yuyu Hakusho is not the property of Kitsume.