This is an awesome fanfic! Well, yes, it's fan fiction!
The initial setting is as follows: Ji returns to Xian's childhood, and Ji has memories of that time, but Xian does not. But Ji still doesn't know that Xian likes him, um, and then it's a small process where the two of them are deeply entangled in each other? Well, that's the initial setting anyway.
Maybe, a little bit, cruel?
Are all the fellow Taoists coming in? Writing style. . . Don't hit me!
Concept: I fell in love with someone, and that person happened to be a man.