The theoretical basis of the influence of a novel on another novel usually refers to the positive or negative influence of the novel on the creation of another novel, or the act of borrowing or plagiarizing a plot, character, theme, etc. of the novel from another novel.
Generally speaking, the theoretical basis for the influence of XXX novels on XXX novels could be described from the following aspects:
1. Plot influence: A plot or scene of a novel is borrowed or copied by another novel to become the plot or scene of another novel. For example, the image of Lin Daiyu in 'Dream of the Red Chamber' had been copied by many modern novels.
2. Character influence: The character in a novel is borrowed or copied by another novel to become a character in another novel. For example, the image of Song Jiang in Water Margins had been copied by many modern novels.
3. Thematic influence: A certain theme of a novel has been borrowed or plagiarized by another novel to become the theme of another novel. For example, the theme of Journey to the West was borrowed and plagiarized by many modern novels to become one of the modern novel's theme.
4. Style influence: The style of a novel is borrowed or copied by another novel. For example, the description of Water Margins had been copied by many modern novels and became one of the descriptions of modern novels.
To sum up, the theoretical basis of the influence of a novel on another novel refers to the positive or negative influence of a novel on another novel, or the act of borrowing or plagiarizing a plot, character, theme, etc. of another novel.
Nezuko is initially 12 years old in the manga. As the story unfolds, her age doesn't change significantly in a traditional sense, but her character development is quite remarkable.
In online novels, the author usually used his own writing skills to write and edit the novel and then upload it to the online platform to share with other readers. This kind of behavior was usually seen as a kind of love and treasure for one's own work, and it was also a way to show the author's writing skills and literary attainments.
Usually, authors with faster typing speed could complete the writing and editing of novels faster and attract more readers faster.
A simple Nezuko and Zenitsu fanfiction could be that they go on a journey together. Along the way, they encounter other demon slayers who are initially skeptical of Nezuko. But Zenitsu stands up for her, explaining that she's different. This shows the depth of their friendship and how Zenitsu has come to trust Nezuko completely.