In any case, the short stories in the Unknown series are an important part of this series.
As a series, they will be more or less connected to the main story.
However, as short stories, they can all be independent works.
Of course, I very much welcome everyone to write fanfics for this work... I have been fantasizing about some of the people in it... Ah, actually this is a fanfic written by myself. The content is quite mixed, and BLGLBG should have it. As for the plot categories, it is also difficult to classify.
Everyone, pick what you like and watch~~