I'm not entirely sure as I haven't read it in detail, but generally, light novels often involve complex relationships, political intrigue, and personal growth. It might be about a character who has to make difficult choices regarding disobeying the duke and the consequences that follow.
In a light novel like this, there could be a female lead who is in a difficult position regarding the duke. She might be a strong - willed character with her own beliefs and values. The duke, on the other hand, could be portrayed as either a tyrant or a complex figure with his own reasons for his actions. There may also be a male lead who supports the female lead in her decision to disobey, perhaps a knight or another noble who is in love with her and stands by her side through the turmoil.
Well, it often involves a complex web of relationships. There's usually a strong - willed protagonist who finds herself in a situation where she has to either stand up to the duke or conform to his demands. It might include elements of romance, power struggles, and a journey of self - discovery for the main character.
The plot might involve a clone who has a unique experience that makes him realize the wrongness of Order 66. For example, he could have been saved by a Jedi in the past. This clone then convinces other clones around him to disobey. They might join forces with some remaining Jedi and form a resistance against the new regime that's trying to take over after the purge of the Jedi. It could be a story full of action, as they fight against the forces that still support the execution of Order 66.
The plot could involve the 501st discovering a conspiracy behind Order 66. They might start to question why they are being ordered to kill the Jedi, who have been their comrades in arms. They could find evidence that the Sith are manipulating the situation for their own gain, and thus choose to disobey the order to prevent the destruction of the Jedi Order and the imbalance it would cause in the galaxy.
The main character is likely a woman who dares to disobey the duke. And of course, the duke himself is a main character. There may also be some side characters like servants, friends of the main character, or other nobles who play important roles in the story.
Aramis might disobey Treville's orders in a fanfic because he has a strong personal belief that conflicts with the orders. For example, if the orders involve harming an innocent person or going against his moral code, Aramis, being a man of principle, would likely rebel. He is not one to blindly follow orders if they violate what he thinks is right.
A clone medic could be a main character. He has spent a lot of time treating both clones and Jedi, and he realizes that the Jedi are not the enemies they are made out to be in the lead - up to Order 66. Alongside him could be a female Jedi knight who is a skilled fighter and diplomat. She uses her skills to try and persuade other clones to disobey the order. And perhaps there's a clone who was experimented on and has enhanced abilities, and he becomes a crucial part of their resistance against Order 66.
A clone trooper from the 501st could be a main character. Maybe a sergeant who has a strong sense of justice and starts to question the orders they receive. He could be the one to rally his fellow clones to disobey Order 66.
Sometimes the parents' demands might be unreasonable or not in the best interest of the boy, leading to his disobedience. Another possibility is that the boy might have misunderstood the instructions.