The increase of quality touhou works here is nice. I have no idea though, what the last bit was? She escaped from japan (so gensokyo does not exist here) and traveled until somewhere arabia, and settled down for a while, to not see kaguya?
Probably, this is an alt story to Touhou's canon and the other instances of this series have the setting as Victorian era England, and within Ireland and Japan during the early XXth century. At a point on which she should had been sealed within Gensokyo.
Here are the other stories, they're untranslated but 3rd and 4th barely have any text.
https://e-hentai.org/tag/artist:aritsuno
