Besides Padme, Anakin is a key character. Their love story is a big part of the Star Wars lore. Additionally, there could be characters from Padme's home planet who play important roles, like her family members or advisers. They might influence her decisions and actions throughout the novel. Also, some Jedi might be involved as they are often intertwined with the political and personal affairs in the Star Wars universe.
One positive aspect of Padme Amidala is her courage. She fearlessly faced political opponents and threats to the Republic. For instance, she was not afraid to speak out against the increasing power of the Chancellor when she saw signs of tyranny.
For Anakin, he could be on the verge of completely losing his humanity. His time on Mustafar has made him more aggressive and power - hungry. But when he sees Padme, a glimmer of his old self might start to surface. For Padme, she could be developing into a more determined and fearless character. She is no longer just the damsel in distress but is actively trying to save Anakin from himself.
In some fanfiction set in a more peaceful time, they might interact with a lot of tender moments. They could have picnics and long walks, just enjoying each other's company and having deep conversations about their future.
Grover might also be involved. His ability to sense emotions and his connection to nature could play a role. He could be the one to initially sense Padme's arrival or help her understand the more magical and nature - related aspects of the Percy Jackson world, like the power of the gods and the spirits of the forest.
As Padme is pregnant, Anakin may start to think more about his future and his place in the galaxy. This could lead to deeper conversations between them about their values and what they want for their family. Their relationship will grow as they both adjust to the idea of becoming parents and all the responsibilities that come with it. They'll have to support each other through the physical and emotional changes that Padme is going through, and also deal with the external threats to their family.
Obi - Wan Kenobi would be one. He's Anakin's master, and in the fanfiction, he might suspect something about their relationship and have to decide whether to support them or uphold the Jedi Code.
Padme would most likely have an immediate emotional response. Tears might well up in her eyes as she sees Anakin burned. She would be in a state of disbelief at first, not wanting to accept that this has happened to him. But then, her natural instinct to care for him would kick in. She would use her influence to get the best medical care available, and she would stay by his side throughout his recovery, constantly reassuring him that he will be okay, even if she's not entirely sure herself.
A great fanfiction for this could be one where Naruto and Padme are both at a crossroads in their lives. Naruto is facing a difficult decision about his future as a ninja and Padme is dealing with political unrest in her world. They meet and through their interactions, they both grow. Naruto learns about more sophisticated political strategies from Padme, and Padme learns about the importance of individual strength and determination from Naruto.
One interesting Padme fanfic could be one where an OC is a handmaiden to Padme and they go on secret diplomatic missions together. This allows for new adventures and character interactions within the Star Wars universe.