One idea could be a time - travel fanfic where their children go back in time to when Mal and Ben were children themselves. They could end up changing some events in the past and have to figure out how to fix the timeline.
There are many interesting fanfictions on this topic. Some might focus on their adventures in Auradon as children, like how they first met and became friends. For example, in one fanfic, Mal and Ben are just kids when they accidentally discover a hidden magical place in the castle gardens and have to keep it a secret from everyone else.
A cool fanfiction could be Mal and Ben swapping powers for a day. This would lead to all sorts of comical and also challenging situations. For instance, Mal would have to deal with the responsibilities of being a king - like making important decisions in court - while having Ben's more 'goody - two - shoes' power. And Ben would be on the Isle of the Lost, trying to use Mal's magic in a place where it's not always welcome. Or a story where they go on a secret adventure away from Auradon, just the two of them, and discover a hidden land that has its own set of rules and magic, and they have to adapt quickly to survive.
You could write a fanfiction where Ben and Mal get transported to an alternate dimension. In this dimension, their roles are reversed. Mal is the one in charge of Auradon and Ben is from the Isle of the Lost. They have to figure out how to get back to their own world while also learning about each other in this new dynamic.
One idea could be that Ben and Mal play a light - hearted prank on their friends in Auradon. They could tease them by pretending there's a new, super - strict rule coming from the palace. For example, they might say that all magic - using VKs have to have a curfew for their magic use only. Their friends would be all in a panic until Ben and Mal reveal it was just a joke.
They could have a pregnancy journey filled with self - discovery. Mal might discover new sides of herself as she prepares to be a mother. Ben could also learn a great deal about responsibility. For instance, he might start taking more precautions to ensure the safety of Mal and the unborn child, like increasing security around the castle.
One idea could be that Mal struggles with her new role as Ben's girlfriend and future queen. She might feel pressured by the expectations of Auradon society. Another could be a story where an old enemy from the Isle of the Lost tries to break them apart by causing misunderstandings between Mal and Ben.
One idea could be Ben trying to introduce more modern ideas to the Isle of the Lost while Mal is hesitant as she fears it might disrupt the fragile peace. For example, he wants to start a school exchange program but Mal is worried about old grudges resurfacing.
There are many great fanfictions out there about Mal and Ben's kiss in Descendants 2. You can find them on popular fanfiction websites like Wattpad or Archive of Our Own. Some might focus on the build - up to the kiss, exploring their relationship before that moment. Others could be about what happens right after the kiss, like how it affects their relationship with the other characters in the Descendants universe.
One idea for a fanfiction could be about how Mal and Ben's baby selves might interact in a magical nursery. Maybe there are enchanted toys that reflect their future selves. For example, Mal's toy dragon could be a sign of her future connection to Maleficent's powers.
There are many fanfictions out there about Ben and Mal's kiss in Descendants. You can find them on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just search for 'Descendants Ben and Mal kiss' on the site's search bar, and you'll get a list of relevant stories.