No. Fanfiction that involves sexual content related to 'The Last of Us' is inappropriate. 'The Last of Us' is a game with a rich story about survival, relationships in a post - apocalyptic world, and it should be respected for its intended themes. Sexual fanfiction can distort the original meaning and also may not be suitable for a wide audience.
Sure, it's popular. Fans of 'The Last of Us' love to dive deeper into the world and characters through fanfiction. There are so many elements in the original work that can be expanded upon, like the journey of the main characters, Ellie and Joel. Fanfiction provides an outlet for fans to express their love for the series in a creative way, whether it's by adding new adventures, exploring different emotional arcs for the characters, or even creating crossovers with other fictional universes.
It's a complex question. On one hand, fanfiction is a form of creative expression. However, when it comes to adult fanfiction, it can be considered unethical as it may use the existing characters and world in ways that are not in line with the original intent, especially if it involves inappropriate or vulgar content. The Last of Us has a large fan base that includes younger audiences, and adult fanfiction can be a source of discomfort or harm to them.
Fanfiction for 'The Last of Us' should ideally be about exploring the rich world and complex characters further. But if we were to talk about what makes proper fanfiction great, it's things like adding depth to the emotional bonds between the characters, delving into the backstories that the game might not have fully explored, and creating new scenarios that test the characters in different ways. 'Lemon' fanfiction goes against the spirit of the original work by introducing inappropriate elements.
When writing a 'Last of Us Crossover Fanfiction', focus on the similarities and differences between the two worlds. If you're crossing with 'Star Wars', for instance, you could play on the idea of a post - apocalyptic world like in 'The Last of Us' but in a galaxy far, far away. You can have the Jedi or Sith deal with the Cordyceps - infected. Build the story around how the different technologies and powers would interact. Also, don't be afraid to put your own spin on the characters' relationships. Let them grow and change in unexpected ways because of the crossover.