Many fanfictions depict Rex as having a moment of realization. He might notice something off about the order. His relationship with certain Jedi, like Ahsoka Tano, could make him more hesitant. He could try to contact other clones to see if they are also having doubts. But as the order is reinforced, he might be forced to act against his will, which causes him great internal turmoil.
Often, it portrays him as conflicted. Rex was a loyal clone, but also had loyalty to the Jedi he served with. So in fanfic, he's usually shown as being in turmoil during Order 66.
One good 'Captain Rex Order 66 fanfic' story could be about Rex's internal struggle during Order 66. He was a clone who had formed strong bonds with the Jedi, so it might show his pain and confusion as he was forced to turn against them. Maybe it delves into his attempts to resist the order in some small ways.
One great example could be a fanfiction where Captain Rex struggles internally against Order 66. In this story, he might start to question the sudden order to turn against the Jedi. He could have flashbacks of his time with the Jedi he respected, like Anakin Skywalker. His loyalty to his brothers in the clone army is also tested as he tries to figure out what is really going on. Another example could be a fanfiction that focuses on Rex's survival after Order 66. How he hides from the Empire and tries to find other clones who might have also resisted the order. He could end up joining the early Rebellion, using his military skills for a new cause.
She would probably be very hurt and angry. Hermione is a strong - willed character, so she might immediately start trying to find out the truth and clear her name.
One common theme is loyalty. Rex is known for his loyalty in the original series, and fanfictions often explore his loyalty to his brothers, to the Republic, and to what he believes in.
Well, it depends on the imagination of the fanfiction writers. Some might have him retiring peacefully, while others could envision him getting involved in epic battles or uncovering hidden secrets.
She might be angry at first. She has always been loyal to the Order's cause, and this abandonment would be a huge blow to her.
First, understand the characters well. Know their personalities, backstories, and how they interact in the official Star Wars universe. This will help you make their relationship in the fanfiction believable.
One great Captain Rex fanfiction is 'The Captain's Duty'. It delves deep into Rex's loyalty to the Republic and his internal struggles during the Clone Wars. It shows his relationship with his brothers in a very emotional way.
One common theme is culture shock. For example, when Rex is thrust into a different fictional universe like Middle - earth from The Lord of the Rings, he has to deal with the different cultures, languages, and ways of life. Another theme is teamwork. When he crosses over to a universe like the Transformers universe, he has to learn to work with the Autobots, and they all have to figure out how to combine their strengths to face challenges.