It adds mystery. Poison is often a silent and unseen killer. When a woman uses it as a murder weapon in a detective novel, it becomes harder to detect. For example, it can be slipped into a drink unnoticed, making it difficult for the detective to immediately figure out how the victim was killed.
Well, it challenges the traditional perception of women. Usually, women are not associated with such violent means in society. So when a detective novel portrays a woman using poison as a murder weapon, it creates a sense of shock and disbelief. This makes the readers more curious to know the motives behind such an act. Also, poison can be associated with intelligence and cunning. A woman using poison might be seen as a calculating killer, which adds another layer of complexity to the character and the overall plot. The detective has to not only find out who did it but also understand the mind of a woman who would choose such a weapon.
One of the well - known ones is 'The Mysterious Affair at Styles' by Agatha Christie. In this novel, poison is used in a rather devious way by a female character. Christie is a master at creating such intricate plots where poison becomes a key element in the mystery.
Split personality adds an extra layer of mystery. When a character has a split personality, it's difficult to tell which personality is responsible for the murder. For example, in 'The Strange Case of Dr. Jekyll and Mr. Hyde', it keeps the reader guessing whether the good Dr. Jekyll has any control over the evil actions of Mr. Hyde. This uncertainty makes the plot more engaging.
You can start by creating complex characters with hidden motives. Make the plot have unexpected twists and turns. Also, build a rich world with its own history and rules.
In many Harry Potter fanfictions, mistaken identity can add a great deal of intrigue. For example, a character might be mistaken for a Dark wizard when they are actually a hero in disguise. This can lead to all sorts of exciting plot twists, like the other characters trying to capture or attack the wrongly - identified person, while the real villain is still at large. It also creates opportunities for character development as the wrongly - accused character has to prove their true identity and motives.
It shows that the murder is the cause for the detective to appear. Without the murder, there would be no need for the detective in the story.
They introduce unexpected twists. Imagine a story where a spy is mistaken for an ordinary citizen. This changes the whole dynamic of the plot. The other characters' reactions to this 'false' identity can lead to all sorts of interesting developments, like false alliances or misdirected investigations. It also allows for character growth as the wrongly - identified character has to adapt to the new situation and find a way to prove their true self.
One way is to introduce unexpected plot twists. Also, build a detailed world with its own rules and history. This gives the story more depth. Another approach is to have multiple subplots that interconnect and add layers to the main story.
In some fanfictions, Naruto might use music as a weapon by imbuing it with chakra. He could create powerful sound waves that can either stun opponents or disrupt their attacks. For example, he might play a tune on a flute and the vibrations of the music carry his chakra in a focused way, like a sonic blast.
The voice of the violin can add a sense of drama. It's a very expressive instrument, and when its sound is described in a novel, it can heighten the tension. For instance, if a character is in a dangerous situation and the violin music is playing in the background, it makes the moment more intense.
Hercule Poirot in 'Murder of Roger Ackroyd' solves the case through a combination of methods. He interviews the suspects thoroughly, analyzing their words and reactions. He also examines the physical evidence at the crime scene. For example, he might study the position of objects or the nature of the wounds. His great intellect allows him to piece together the scattered clues and come to a conclusion that no one else could have foreseen. He doesn't just rely on what people say, but also on what they don't say. By reading between the lines and using his intuition, he is able to solve the mystery.