He could be a hero in disguise. While Harry is causing chaos, his little brother could be quietly saving people or helping out in the background. For example, he might be the one who secretly delivers food to those in need on the Isle of the Lost.
Perhaps Harry's little brother has a prophecy associated with him. He could be destined to either bring great good or great harm to the Descendants world. As he discovers this prophecy, he has to decide whether to follow the path that is expected of him (as a 'villain' from the Isle of the Lost) or to break free and create his own destiny.
Another idea is that he has a special connection to the magic of the Descendants world that no one else has. Maybe he can communicate with the magical creatures in a way that others can't. This would make him a valuable asset, but also a target for those who want to use his power for their own evil purposes.
One possible plot could be that Harry's little brother is secretly trying to make peace between the different factions in the Descendants world. He could befriend characters from all sides and use his charm and intelligence to bridge the gaps. He may not be as much of a troublemaker as Harry, but rather a diplomat in the making.
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.
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 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.
Yes, there are likely fanfictions out there with such a premise. Fanfiction writers often come up with creative and out - of - the - box ideas like this. It allows for a whole new exploration of the Harry Potter universe, reimagining the relationships between characters in ways not seen in the original books.
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.
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.
Yes, there are quite a few. Some explore the idea of how Harry's life would be different growing up as Draco's little brother in the wizarding world. It often involves re - imagining the relationships between characters like Harry, Draco, and their respective families.
A fanfiction could focus on an older brother who discovers a special power in his little brother's diapers. For example, the diapers might have some magical properties that only the older brother can detect. This would lead to a series of adventures as they try to figure out the origin and purpose of this strange phenomenon.