One common theme is the relationship between Belle and Beast in the context of the Descendants world. For example, how they deal with the new challenges and different cultures in that world.
A third common theme is the interaction between Belle and Beast and the new characters in Descendants. This might include how they mentor or interact with the children of villains. For instance, they could be guiding a character on the path of redemption, which is quite different from their story in the original fairytale.
The idea of their legacy is also popular. Writers often explore how their actions and relationship in the original Beauty and the Beast story have influenced the Descendants' generation. It could be about the values they passed down or the reputation they have in this new world.
Love is a very common theme. It's about how Belle and the Beast fall in love and how their love overcomes the curse. Another theme is transformation. Not just the Beast's physical transformation but also the emotional and mental transformation of both characters. Redemption is also there, as the Beast tries to atone for his past mistakes.
Another theme is the exploration of their new life together. Fanfictions might show how they rule the kingdom, deal with the challenges of their different backgrounds (human and once - cursed), and grow as a couple. For example, some might focus on how Belle introduces new ideas to the Beast's court, and how they work together to modernize the kingdom.
Another theme is the idea of magic inheritance. Fans often write about whether the baby will inherit Beast's strength or Belle's intelligence, or perhaps some new form of magic altogether. It's a way to expand on the magical elements already present in the original story.
Well, exploration of identity is a big theme. The female characters in Belle Beauty and the Beast femslash fanfiction may question who they are and what they want in a relationship. Also, the theme of acceptance is common. Just as Belle accepts the Beast in the original story, in femslash versions, characters might have to accept new and different forms of love. And of course, there's the theme of subverting the original narrative to create something new and exciting for the readers.
Another theme is often about their roles as parents in the context of the Descendants world. How they influence their children's actions and decisions, and how they deal with the challenges of having their children grow up in a different environment than they did. For example, Belle's influence on her son's love for books and knowledge, or Adam's teachings about leadership and courage. It's a way to expand on the family dynamics that are only hinted at in the original Descendants story.
One common theme is the exploration of identity. When Belle becomes a beast, she has to re - evaluate who she is. Another theme is the reversal of power dynamics. Usually, the Beast was the more powerful one, but now with Belle in that role, it changes things. And of course, there's the theme of love and acceptance, just like in the original story, but now from a different perspective.
One common theme is the idea of redemption. The reader, whether from the Isle of the Lost or just an outsider in Auradon, often has to find their place and prove themselves worthy. Ben, as a symbol of goodness in Auradon, helps in this journey. Another theme is the discovery of love in unexpected places. Ben and the reader come from different worlds (literally or figuratively) and yet find a connection that grows into love.
One common plotline could be the exploration of Belle's emotional turmoil. For example, she might initially be in disbelief when she discovers the Beast's unfaithfulness. She could then go through a period of self - reflection, wondering if she was lacking in some way. Another plotline could involve the Beast realizing his mistake too late, after he has already lost Belle's trust completely. He might then try to make amends in elaborate ways, but Belle is hesitant to forgive him.
Love is a very common theme. It's about how Belle and the Beast fall in love despite their differences.
Fanfiction.net is also a great place to look for them. There are many writers who create stories based on Belle and Beast in the Descendants universe. Some of the stories might be about their backstories in that new setting, or how they interact with the new characters from Descendants.