Another theme is redemption. Rex, as a clone, often has to come to terms with his past actions during the Clone Wars, and Ahsoka helps him in that journey in a lot of fanfictions. They both also see themselves as having a role in redeeming the galaxy from the tyranny of the Empire.
One common theme is loyalty. Rex and Ahsoka have a deep loyalty to each other that dates back to the Clone Wars. In many fanfictions, this loyalty is tested but always prevails. For example, in stories where they are faced with difficult choices that could put the other in danger.
One great Star Wars Rebels Rex fanfiction is 'Rex's Redemption'. It shows Rex finding his place in the Rebellion after his Clone Wars experiences. Another is 'Rex and Ezra's Bond', which focuses on the relationship between Rex and Ezra Bridger. There's also 'Rex's Leadership in the Rebels' that details how Rex uses his military knowledge to help the Rebels.
Perhaps they find themselves in a situation where they have to deal with a new Sith - like threat. This new enemy has a connection to their past in the Clone Wars. Ahsoka and Rex must figure out the nature of this threat and stop it before it spreads chaos across the galaxy. They could face many challenges along the way, like old clones who have been corrupted by the new enemy's dark influence.
Common themes include their shared struggle against the Empire. In these fanfictions, their fight against the common enemy can bring them closer romantically. Also, the theme of mentorship sometimes plays a role, as they both have different levels of experience with the Force and can learn from each other in that regard. Their relationship is often depicted as evolving from comradeship to something more romantic over time.
A theme that often appears is the idea of a forbidden love. Given their different positions and the situation in the Star Wars universe, their love is sometimes portrayed as something that goes against the norm. For example, in some stories, they have to hide their feelings from others.
Their relationship could develop further through shared battles. As they fight side by side against the Empire, they learn to trust each other even more. Each battle they survive together deepens their bond.
One great 'Star Wars Rebels Rex and Ahsoka fanfiction' is 'Reunion on Lothal'. It beautifully captures their reunion after so long apart. The story delves deep into their shared history and how they've both changed since the Clone Wars. It has some really intense action scenes where they fight side by side against the Empire, and also some touching moments of reminiscing about the old days with Anakin.
One popular theme is Ahsoka's redemption. After her experiences with the Jedi Order, many fanfictions explore her journey to redeem herself and make a positive impact. Another theme is her relationships, like her friendship with Ezra or her mentorship of Sabine. Also, her connection to the Force in new and different ways is often explored.
One popular theme is Ahsoka's redemption. Fans like to explore how she overcomes her past and finds a new purpose. Another theme is her relationships, like with Kanan or Sabine. These relationships add depth to her character.
One possible fanfiction could be about Rex and Ahsoka going on a secret mission together. They might face a new and dangerous enemy that the Republic has not yet encountered. Rex would use his military tactics and Ahsoka her Jedi skills to overcome the challenges.
One common theme is redemption. Many fanfictions explore how characters like Kallus find redemption after being on the wrong side. For example, some stories show his journey to make amends for his actions as an Imperial agent.