There are several reasons. Firstly, the creators of the fanfiction often spend a great deal of time and energy on their works. Disrupting or messing with it is unfair to them. Secondly, the fanfiction community around Fairy Tail has its own rules and norms. Messing with it can break those unwritten rules and cause unrest. Finally, Fairy Tail fanfiction helps to keep the interest in the series alive. It attracts new fans and gives old fans more to enjoy. So, to preserve this positive cycle, one should not mess with it.
One should not mess with Fairy Tail fanfiction because it is a creative space for fans. Fans pour their love for the series into these stories, and messing with them would be disrespectful to their efforts.
Because she's powerful and has a determined personality. Messing with her could lead to serious consequences.
Basically, it's a warning. 'Don't mess with' implies not to do anything negative. Fairy Tail fanfiction is a world of creativity by fans. They put a lot of effort into writing stories set in the Fairy Tail universe. So, this phrase is like saying respect the fanfiction and the fans who create it. For example, don't go around saying mean things about their works or trying to steal their ideas.
It's mainly because fans love the original works and want to explore new storylines and possibilities with their favorite characters.
One should not really expect much in terms of positive or canon - compliant content. Since the term 'nymphomaniac' implies rather inappropriate themes, it's likely to deviate from the original charm of Fairy Tail which is about friendship, adventure, and magic.
The condition could be that the main character has to give up their magic for a period of time. This would create a lot of interesting plot twists as they'd have to rely on their wits and the help of their friends in the Fairy Tail guild instead of their magical abilities.
Well, in fanfiction, Lucy might be crying because she lost a fight against a powerful enemy. Maybe she felt she let her friends down. For example, if she was unable to protect someone important in the story, it could lead to her breaking down in tears.
You can start by looking at well - known fanfiction platforms with good review systems. Check for stories that have high ratings and positive comments. Usually, these are the ones that are well - written and family - friendly.
It could be that the characters in Naruto have a distinct personality and world - view that don't mesh well with the Fairy Tail universe in fanfiction. For example, Naruto's values of hard work and friendship in his own ninja world are different from how they might be portrayed when forced into the Fairy Tail setting. Fans who are loyal to Naruto's original concept might hate seeing it distorted in Fairy Tail fanfiction.
Maybe Natsu hates Fairy Tail fanfiction because he doesn't like how some fanfictions distort the original story or the characters. In the original Fairy Tail, he has a clear personality and relationships, and fanfictions might change that in ways he wouldn't like.
There might be a lot of bad writing in the fanfiction that involves Natsu. Poorly written dialogue, actions that don't make sense for his character, or just a general misrepresentation. If the fanfiction is full of these elements, it could give the impression that Natsu hates in that fictional world created by the writer, even though it's not true to his real character.