After a whole day where I spent each moment with Jayna to make it special for her, we returned to the Spiritas Federation and picked up Yumiko and the other girls to look for the Hermit.
Although the world sounded small when it was only composed of Spirit Beasts and the Spiritas as its denizens, I estimated that I would need at least three days to complete a tour around the whole World of Spirits.
If I asked the World's Will to provide assistance by letting me borrow some of its Authority, we could shorten it in one day. But… with that paranoid World's Will, it's impossible.
Naturally, if I went out to the Chaotic Space outside the world's atmosphere, moving from one place to another would be somewhat shorter than touring it from the inside. However, there was no way for us to scour every place for the location of the Hermit.