It's hard to say for sure, but sometimes fanfics are taken down on AO3 if they don't meet the platform's quality standards or if there are legal issues involved. Could be one of those reasons for this particular one.
There are several reasons. It could be a lack of resources to keep it running, or maybe there's been a sudden spike in traffic that the site couldn't handle. Sometimes, changes in hosting or domain registration can also cause it to go down.
Maybe the fanfic writer wanted to explore a different dynamic. They might have been interested in creating a story where Grayson's character develops independently of Batman's influence.
Maybe the writer wanted to explore a different dynamic. Without Robin, Batman could be shown in a more solitary and brooding light, focusing on his own internal struggles.
There could be several reasons. It might be a software update gone wrong, a cyber attack, or an overload of traffic causing the site to crash.
[Zhang Yuanqing has successfully taken down Auntie Little Yuan.] In the process of their interaction, they gradually developed feelings and established a special relationship. The details were not mentioned, but it could be inferred that they had indeed established a relationship.
I'm not sure. Maybe you could check their official website or social media for the latest info.
Maybe Ao Chan is too busy with other things. For example, schoolwork or real - life jobs can take up a lot of time and energy, leaving no time for studying fanfic.
The fanfic might have been taken down because it infringed on someone else's intellectual property, or it could have received a lot of negative feedback from readers that led to its removal.
The story of Black Hawk Down took place in Mogadishu, Somalia.
The reason for Flower Legend's removal was not mentioned in the given search results, so the specific reason could not be known.