Yes. Her stories are important. They carry the history of the Avatar world. They can teach the younger generation about the past battles and how they overcame difficulties.
Some might focus on the training of an Avatar's feet. Since the Avatar has to master different bending forms, their feet play a crucial role. In a fanfic, it could be about an Avatar's struggle to perfect the stances that require precise footwork in firebending, like the quick and powerful movements. Or in airbending, where the feet need to be light and flowing. This could also tie in with a mentor - apprentice relationship, where the mentor corrects the Avatar's foot positions to help them improve their bending skills.
First, do some research on the Avatar world, especially about how feet are relevant in the different bending arts. Then, come up with a unique concept for your fanfic related to the Avatar's feet. It could be as simple as a day in the life of the Avatar where their feet play an important role. Next, create your main character, which could be the Avatar or someone closely related to them. Start writing down the basic plot, like what problem or adventure will the character(s) face that involves their feet. For example, if it's about the Avatar's feet being injured and how they still manage to use their bending powers.
She was from a wealthy family but she didn't conform to their expectations. Instead, she chose to follow her own path and become an earthbending master. She was also one of the first female earthbending masters in a long time.
There was a time when Toph got separated from the group in a large cave system. But instead of panicking, she used her earthbending to feel the layout of the caves and find her way out. Along the way, she also discovered a hidden underground spring, which was a valuable resource for the nearby town.
A great avatar toph fanfic could focus on her relationship with other characters. Like a story where she forms a deep friendship with a non - bender. They go on a journey together and she has to protect them using her earthbending skills. This would show a different side of Toph, her loyalty and caring nature outside of just being a tough bender.
First, think about Toph's character traits. She's strong - willed, independent, and a great earthbender. You can start with a situation that challenges these traits. For example, put her in a place where she can't use her earthbending easily. Then, develop a plot around how she overcomes this. Also, remember to keep her unique way of speaking and her sense of humor.
The friendship of Aang, Katara and Toph is quite remarkable. Aang's carefree nature, Katara's kindness and Toph's spunk make for a great combination. One time, Aang wanted to learn a new airbending technique. Katara and Toph were there to support him. Katara provided the calming presence and Toph gave him some tough - love advice. They also had their share of lighter moments. They would often joke around during their travels, with Toph making sarcastic remarks and Katara playfully scolding her while Aang just laughed. Their friendship is what made their journey in the Avatar world so memorable.
A really interesting plot could be that Toph discovers she has some unique power related to her unborn child that has never been seen before in the Avatar universe. This could attract the attention of both friends and foes. There could also be a plot where Toph is pregnant during a time of unrest in the world, and she has to balance her pregnancy with her responsibilities to protect her people or help the Avatar. Or perhaps she goes on a journey to find a special place or object that is said to ensure a safe pregnancy and birth for her child.
You can try looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of Avatar fanfictions, and you can search specifically for Toph - related ones with the 'pregnant' tag. Another option is FanFiction.net, though the search functionality might be a bit less refined.