"It's a pity that the leaves are falling, and the return date has not yet been announced" comes from Maplehara Manyo in the Genshin Impact game. It is a line in the game. The background of this line is the family life of Maplehara Manyo in the game. Made when falling.

Maplehara Manyo is not a commoner, but the former Inazuma nobleman - the last descendant of the Maplehara family. In Inazuma City, where there are many wealthy families, the surname Maplehara was once all-powerful. However, fate is unpredictable, and by the time the family business was passed to Manyo's hands, the Maplehara family was already in decline. Regarding this point, the young master Wanye at the time was quite helpless, so he said, "It's a pity that the leaves are drifting, and the return date has not been scheduled."

"The return date has not yet been scheduled" is extended to "The Night Rain Sends to the North".

"The return date has not been scheduled" is extended to "The king asked that the return date has not been scheduled" in "The Night Rain Sends to the North", but the difference is that in "The Night Rain Sends to the North" the author responded to someone, meaning It's "You ask me when I will go home, but I can't set a date for my return."

The game is more like Maplehara Manyo’s self-questions and answers. Her family is in decline, she is like a fallen leaf in autumn, drifting in the wind, and she wants to ask when she can return to her old life. , which is also uncertain, showing confusion about his future.