[Imasori Dondai (Us Them)] Gensou no Owari yori, Sekai no Owari o Souzou suru Hou ga Tayasui | The End of the World is Easier to Imagine Than the End of Fantasy (Touhou Project) [English] [Digital]
I don't think I can put this better than Levander did in the danbooru comments, so I'll just quote him and be done with it:
"Well. Gotta have a real weird auteur piece every now and then."
Quite frankly, I have no idea what happened in this story, but I saw Jo'on on the cover and was drawn toward it like a moth to a flame.
So, translation located at danbooru, done by Levander, many thanks as always: https://danbooru.donmai.us/pools/17278 Raws located at: https://www.pixiv.net/en/artworks/90600645
Please support the artist: Asuzemu's pixiv: https://www.pixiv.net/en/users/3215783 Asuzemu's Skeb: https://skeb.jp/@Bakurindou Asuzemu's fanbox: https://ot8d1ast.fanbox.cc/