Theres nothing visually or thematically interesting about the spirit world and Ive lost track of how many chapters weve been in there. There was no reason to do this at all. Its just arbitrary "ZOMG a world within another-world!!" chuni slop. If they cant make this interesting I see no reason to hang around for whatever they can manage with the world outside of the village.
Dropped and definitely giving this a low 1/10.
With all that said, my thanks to the translators. It was not wasted work, as you don't really know something like this is gunna bomb until you get this deep. And up till this arc its been entertaining.