One possibility could be that they meet during a time of great danger for the galaxy. Maybe a new threat has emerged that neither the Jedi teachings Ahsoka has nor Luke's newfound Jedi knowledge can easily combat alone. They could start off as a bit wary of each other, given their different experiences with the Jedi Order. But as they face challenges together, they learn from each other's strengths. Ahsoka could teach Luke about the more ancient Jedi ways she learned from Anakin and the Clone Wars era, while Luke could share his insights on the Force that he has gained from his own journey and training with Yoda and Obi - Wan.
In fanfiction, if Ahsoka meets Luke Skywalker, they could potentially train together. Luke, having been trained by Yoda and Obi - Wan, could share his knowledge of the Force with Ahsoka. Ahsoka, with her years of experience in combat and her own understanding of the Force, could offer Luke new perspectives. They might go on adventures together, facing new threats to the galaxy.
Naruto would probably be very curious about Ahsoka's Jedi powers. He might constantly ask her to show him how her lightsaber works. Ahsoka, on the other hand, would be interested in Naruto's ninjutsu and his ability to use chakra in different ways. They would likely start off with a bit of friendly competition, showing off their skills to each other.
If Ahsoka meets Luke in a fanfic, it might start a new era of cooperation in the Star Wars universe. Their different backgrounds mean they have different ways of using the Force and different sets of skills. When they interact, they could share these with each other. This sharing could lead to new Jedi training methods being developed. Also, their combined efforts could bring more stability to the galaxy. They could be the ones to finally root out the last remnants of the dark side that are hiding in the corners of the galaxy, and their story could become a legend that future generations look up to, further strengthening the idea of the Jedi as heroes and guardians.
Their meeting could have a huge impact on the galaxy. They could form an alliance that unites different factions. Since Ahsoka has connections to various groups and Luke is a symbol of hope for the Rebellion, together they could bring more planets under the banner of peace and freedom.
Good 'rex x ahsoka fanfic' often has a deep exploration of their characters. It shows Rex's loyalty and military discipline, and Ahsoka's Jedi skills and her growth. For example, in some fics, Rex helps Ahsoka understand the clone soldiers better, and Ahsoka in turn teaches Rex about the Force in a more practical way.
In this AU, perhaps Anakin is a famous pianist who has lost his inspiration. Ahsoka, a young and upcoming violinist, enters his life. She brings back his love for music through her passion and fresh approach. They then perform a duet that wows the music world.
One common theme is loyalty. Their loyalty to each other, whether as master - apprentice or as friends, is often explored. Another is growth. How they both grow as individuals through their relationship with each other.
The theme of family also shows up a lot. Since they have a very close bond, it's like a family connection. Some fanfictions explore how they are there for each other like family members, through thick and thin.
Yes, there could be many non - adult interpretations of their relationship. They could be friends or comrades in a story focused on adventure, like teaming up to save a planet from a dark force. Their bond could be based on mutual respect for their skills and ideals.