One common theme is rivalry. Since they are both skilled in martial arts, many fanfictions play on their competitive nature towards each other.
Love or at least a deep friendship is also a common theme. As they spend time together training and facing challenges, a connection forms. Some fanfictions explore a romantic relationship between them, while others focus on a strong platonic bond that is just as important. They support each other, learn from each other, and this relationship development is a central part of many Robby and Tory fanfictions.
One common theme is friendship. They often start as friends or rivals and then develop a deeper bond. For example, in many fanfics, they first compete in some activity and then realize they have more in common than they thought.
One popular Tory and Robby fanfiction could be about their adventures together in a martial arts tournament. Maybe they team up against a common rival and their relationship deepens through the challenges they face.
You can try fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, so there's a good chance you'll find Tory and Robby fanfiction there.
One common theme is redemption. Given his complex backstory in the show, many fanfictions explore his journey towards redemption. They might have him making amends for past mistakes and becoming a better person.
One popular storyline could be Robby and Tory teaming up to face a common enemy within the karate world. Maybe an old rival from another dojo who has a vendetta against Cobra Kai. They put aside their differences and use their combined skills to protect their dojo.
One great Robby and Tory fanfiction is 'Robby and Tory's New Beginning' which explores their relationship as they train together and overcome challenges. It shows their growth as characters.
Love is a very common theme. Most fanfictions explore the romantic relationship between Acheron and Tory, showing how they fall in love and overcome obstacles in their relationship.
One common theme is redemption. Since Tory has made some not - so - great choices in the original story, many fanfictions focus on her making amends and becoming a better person.
Adventure is also a prevalent theme. Tory goes on quests to explore new regions, discover hidden Pokemon, and uncover secrets of the Pokemon world. His adventures are filled with encounters with wild Pokemon, ancient ruins, and sometimes even legendary Pokemon, making for exciting reading.
One common theme is redemption. Since Robby has had his share of missteps, many fanfics focus on his journey to redeem himself and gain back the trust of those he has wronged.