Yes, there might be. The Naruto and Attack on Titan fandoms are both huge, and fans often like to cross over their favorite characters in fanfiction. So it's quite possible to find Eren - from Attack on Titan - in Naruto fanfiction. However, it may not be as common as fanfictions within each respective universe.
It's hard to say for sure. The goal could be inspired by real-life situations and then fictionalized to make it more engaging. Or it could be completely made up.
The writing goal usually referred to the ultimate goal or theme of the novel, which was the core idea or plot that the author wanted to express. In the process of writing, the writing goal is usually the first goal that the author determines. It is also the direction that the author needs to constantly think about and explore.
For example, the goal of a science fiction novel might be to explore the history of the future world and the fate of mankind, or to tell a mysterious scientific secret, or to explore the complexity and contradictions of human nature. Writing goals can be specific, abstract, macro, or micro. It can also be a long-term goal or a goal that can be adjusted temporarily during the writing process.
The writing goal is of great significance to the creation of a novel. It can help the author better grasp the plot and character image, as well as express the information and emotions that the author wants to convey.
Writing goals are usually important elements of a novel or literary work that determine the direction and theme of the work. Writing goals can include the following:
1. Plot goal: The plot goal refers to the storyline that needs to be unfolded, including the development of the characters, the climax and ending of the event, etc.
2. Thematic goals: Thematic goals refer to the theme or emotions that the work needs to express. It can be positive, negative, complex, or simple.
Character goal: Character goal refers to the character image that needs to be created in the work, including the character's personality, experience, goals, motivation, etc.
4. The structure goal: The structure goal refers to the structure of the work, including chapters, paragraph, sentences, the logical relationship between the paragraph, etc.
5. Style goal: The style goal refers to the style characteristics that the work needs to express, including language, character behavior, scene description, etc.
In the process of writing, the writer needs to determine the plot, shape the character image, express the theme and emotion according to the writing goal so that the work can present a complete and attractive story.
Fanfiction about Eren and Levi kissing can be quite interesting. It might explore a different side of their relationship. Some fanfictions in this regard could be about a moment of emotional intensity between them, where the kiss represents a deep connection that goes beyond their usual interactions in the original story.