One idea could be exploring the adventures of Harry's grandchildren as they attend Hogwarts. Maybe they discover a long - forgotten spell that their grandfather had some connection to.
In Harry Potter fanfiction, there could be descendants of the main characters. For example, the descendants of Harry and Ginny might inherit their magical abilities and bravery. They could be involved in new adventures at Hogwarts or in the wizarding world, facing new threats like dark wizards emerging from the shadows. These descendants may also form new friendships and rivalries, just like their predecessors.
One plot idea could be that Harry and Gil go on a secret adventure outside of the Isle of the Lost. They discover a hidden treasure map and have to work together to solve the riddles and find the treasure. Along the way, they face various challenges like avoiding capture by Auradon guards who mistake them for troublemakers.
One idea could be that Harry and Gil get into some sort of misadventure in Auradon. Maybe they accidentally stumble upon a hidden part of the school and have to figure out how to get out while also not getting in trouble. Another idea is that they meet a new character who challenges their friendship in some way, like trying to split them up because they think one is a bad influence on the other.
A possible plot for a Descendants 2 Harry Hook OC fanfiction is that the OC is a healer on the Isle. Harry Hook gets seriously injured during one of his escapades, and the OC is the only one who can save him. This leads to a debt that Harry feels he owes the OC. As they interact more, the OC starts to influence Harry to think about a different life. Meanwhile, the OC has their own dreams of bringing some form of peace to the Isle, and Harry becomes an important part in making those dreams come true.
One idea could be that Harry and Gil go on a treasure hunt that was hinted at in Descendants 2 but never fully explored. They could encounter new magical creatures and face challenges together, strengthening their bond as friends.
A great idea for a fanfiction could be a time - travel story where Harry and Mal are sent back to the past, perhaps to the days when their parents first met. They have to figure out how to get back to their own time while also dealing with the knowledge they gain about their families' histories and how it affects their relationship in the present.
One interesting idea in 'Harry Potter' fanfiction is the concept of alternate universes. For example, a fanfic might explore what would happen if Harry was sorted into Slytherin instead of Gryffindor. This could lead to a completely different set of relationships and storylines. Another idea could be time - travel fanfics where characters go back in time to change certain events in the wizarding world's history. It adds a whole new layer of complexity and intrigue to the original story.
One plot idea could be Harry Hook trying to find his true place in Auradon. He's used to being a villain but starts to question that identity. Another could be a love story where he falls for someone unexpected, like a goody - two - shoes Auradon student. Or perhaps a plot where he has to team up with his old enemies to save Descendants 2 world from a new threat.
One idea could be a story where the characters from 'Descendants' end up in the 'Twilight' world. For example, Mal could meet Bella and they could form an unlikely friendship. Mal might be intrigued by Bella's relationship with Edward and the whole vampire - human dynamic in the 'Twilight' world.
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.