It could mean that there's a Nagisa fanfic that has been cut or reduced by 50%. Maybe it was originally a long story, but for some reason, like an editing decision or a specific version for a particular audience, it's now only half of what it used to be in terms of length or content related to Nagisa.
Perhaps '50 off' is just a random or creative title. In the context of a Nagisa fanfic, it might not have a literal meaning. It could be a code or something unique to the creator. For example, the creator might be referring to the 50th idea they had for the fanfic that was related to Nagisa, and 'off' could be a way of indicating it's a bit different or off -beat from their other ideas.
Some fanfic authors also have their own personal blogs or websites where they post their works. If you know any Nagisa fanfic authors or can find some through searching for Nagisa - related content, you can check their individual sites. Additionally, Discord servers related to the fandom might be a good place to look. People in those servers often share and recommend fanfics, and someone might know about this '50 off nagisa' fanfic.
I'm not entirely sure specifically what this 'cut the head off the snake fanfic' refers to without more context. It could potentially be a very specific or creative concept within a particular fan - created story. Maybe it's a metaphorical action within the plot of the fanfic, like getting rid of a main or powerful 'villain' (represented as the head of the snake).
To set off a craze meant to cause a large-scale craze or wave. This kind of craze could refer to the rapid rise and popularity of a certain thing, phenomenon, or activity, or it could also refer to people's enthusiasm and widespread participation in a certain thing. To be specific, a craze meant that a certain thing or phenomenon had attracted widespread attention, pursuit, and participation in society, forming a warm atmosphere and trend.
It could mean a novel that is restricted or not allowed to be accessed for some reasons. Maybe it contains controversial content, or it's part of a private collection not meant for public reading.
A story based off something usually refers to a story that takes inspiration from or is derived from a particular source, like another story, a real event, or a concept.
The phrase 'bully off' in 'bully off of a christmas story' could imply a sort of rough start or a pushy beginning in the events of the Christmas story. It might be related to how characters interact with each other at the start of a Christmas - related activity. For instance, if there's a Christmas pageant and the kids are all excited to get on stage, they might 'bully off' to get the best positions or to be the first to start their parts. It's like a more energetic and perhaps a bit unruly way of commencing something within the Christmas narrative.
Well, 'bite off more than you can chew' means to take on more tasks or responsibilities than one can handle. In the context of 'fanfic' (fan fiction), it might refer to a fanfic writer taking on a really complex plot or a large number of characters that they end up having a hard time managing within the story. For example, a fanfic writer might try to create a story that involves multiple timelines, dozens of characters from different parts of a fictional universe, and complex relationships between them all. And this could lead to a story that seems a bit jumbled or unfinished if they can't quite handle all those elements they've bitten off.
The removal of a novel usually refers to the fact that the novel is no longer published or published by any publishing house or platform for some reason (such as copyright expiration, policy change, market demand change, etc.). In this case, people who had already bought or owned the copyright of the novel (such as authors, publishing houses, platforms, etc.) could re-license or sell the copyright of the novel for other companies or individuals to use. However, the process of re-authorization or sale may be different due to different reasons for the novel being removed from the shelves. Some novels might be taken off the shelves because of changes in policies or the expiration of copyrights, which caused the publishing house to be unable to continue publishing the novel and was forced to take it off the shelves. Some novels could also be taken down due to changes in market demand, such as a decrease in readership or fierce market competition. The removal of a novel was a situation where the novel could not be published or released again due to a change in the copyright of the novel.
A novel being taken off the shelves usually meant that the copyright of the novel was purchased by the original author or a third-party company or organization authorized by the copyright owner and used in their own works. In this case, the original author could no longer use the novel as his own work or publish it on other platforms. The removal of the novel may cause the original author to lose control of the novel, but under normal circumstances, they will receive a certain amount of copyright income or other forms of return. At the same time, the removal of the novel could also be seen as a copyright protection measure to protect the rights of other authors.
Off-topic writing in a novel usually referred to inserting some additional content into the novel. This content did not directly describe the plot but served to enrich the characters, reveal the background of the story, promote the development of the plot, or lay down the foreshadowing for the later plot. Off-topic remarks can appear at the beginning, middle, or end of a novel. Different authors may insert them in different ways and rhythms. Some of the more common off-topic topics included monologues, conversations, descriptions of the environment, and references to historical events or cultures. The introduction of off-topic words in the novel can help readers better understand the plot of the novel, increase the interest and depth of the novel, and also provide more creative space for the author.