One plot idea could be Moriarty becoming yandere for Sherlock and trying to isolate him from his friends like Watson. He might create elaborate schemes to make Sherlock rely only on him. Another could be Sherlock, in his pursuit of solving Moriarty's crimes, discovers Moriarty's yandere tendencies and has to use his wits not only to stop the criminal mastermind but also to deal with this unexpected aspect of Moriarty's personality.
A plot could involve Moriarty being yandere for Sherlock in a world where Sherlock has lost his memory. Moriarty tries to keep Sherlock in the dark about his past life while also making Sherlock fall for him. Sherlock, on the other hand, starts to piece together his identity and realizes Moriarty's true nature. It would be a battle of wits and emotions.
The relationship could start with Moriarty being intrigued by Sherlock's intellect and gradually developing yandere - like possessiveness. For example, Moriarty could start leaving little clues for Sherlock that are both a sign of his affection and a way to draw Sherlock closer to him.
One interesting Sherlock Moriarty fanfiction could be those that explore their early encounters. For example, a story might depict how Moriarty first became aware of Sherlock and started to plan his elaborate games. Another type could be the ones where they are forced to work together against a common enemy, which brings out a whole new dynamic between them.
One interesting Moriarty x Sherlock fanfiction could be the ones where they are forced to work together against a common enemy greater than their rivalry. It gives a whole new dynamic to their relationship, showing that beneath their enmity, there is a strange understanding between them.
A possible plot for yandere chan fanfiction could be that Yandere Chan finds out that her senpai is in a relationship with someone else. Instead of going into her typical yandere rage, she decides to befriend the other person and try to understand what it is that senpai sees in them. This could lead to a lot of self - discovery for Yandere Chan as she realizes that there are different ways to love someone. She could also learn about healthy relationships and how to control her extreme emotions. Along the way, she might face challenges from other yandere characters who think she's gone soft and try to take senpai away from her new - found understanding.
Another interesting concept is a yandere fanfic set in an alternate universe. In this universe, the yandere trait is more common among the shipgirls. A particular shipgirl falls for a new recruit and her yandere behavior causes chaos within the fleet as she tries to keep the recruit all to herself, going against the fleet's rules and regulations. This could lead to a lot of drama and conflict as the other shipgirls and the commanders try to deal with her.
A different concept could be that a yandere curse is placed on Naruto, and as a result, any girl who gets close to him starts to develop yandere traits towards him. This could lead to a really chaotic harem situation where the girls are constantly fighting over Naruto, and Naruto has to figure out how to break the curse while dealing with their over - the - top affections.
One possible plot development could be Sherlock using his brilliant deductive skills to outwit Moriarty even while being kidnapped. He might leave behind subtle clues for Watson to find him. For example, he could use Morse code by tapping on the walls if his hands are tied. Another development could be Moriarty trying to break Sherlock's spirit by taunting him with past failures or the safety of his loved ones. Maybe Moriarty has a grand scheme that involves Sherlock in some way, like using him as a hostage to gain access to certain confidential information from the British government.
A plot could involve a case where a series of seemingly impossible crimes are being committed. Arsene Lupin is suspected by the police, but he claims innocence and enlists the help of Sherlock Holmes to clear his name. Along the way, they discover that there is a much larger conspiracy at play that threatens the whole city.
One idea could be an OC who is a brilliant scientist that crosses paths with Sherlock and Watson while working on a top - secret experiment. The OC's knowledge could either complement or conflict with Sherlock's methods.
A possible plot is that Ash is completely oblivious to Serena's yandere nature at first. Serena starts leaving little gifts for Ash that are laced with a hidden meaning only she understands, like a charm that she believes will keep him close to her. As the story progresses, Ash begins to notice Serena's strange behavior when she gets extremely jealous over small things, like when he just has a friendly chat with a female Pokemon. This leads to a conflict within their relationship as Ash tries to figure out what's going on with Serena.