❝ Is this another bitter herb you're forcing me to eat, you mortal? ❞ ❝ No, little Xiao, it is simply a pretty flower. ❞ ⤷ 𝘟𝘪𝘢𝘰 𝘹 𝘨/𝘯 𝘳𝘦𝘢𝘥𝘦𝘳 In Teyvat, there lives a mysterious "doctor" who travels around offering help in return for some food or a place to sleep. As an old-time friend of Morax, they listen to his worries and ultimately do him a favor by taking care of a certain Adeptus by the name of Xiao. Of course, the Yaksha was a tough patient, only accepting the help because it was a favor asked by the Geo Archon himself. But as time went on, Xiao found himself looking for the gentle touch of the doctor all on his own accord...

[IDOL! XIAO x PIANIST! READER] After such a long time of loving 4NEMO, Y/n gets to meet her idols after one of their concerts. But of course, something has to go wrong. Because of the "incident", Xiao ends up with Y/n's number and a promise to do any favors he asks of her. And after Sucrose quits, 4NEMO is left without a pianist. Recalling the fact that Y/n had Xiao give his signature on a music sheet, he figures out what favor she can do for him.