What are some interesting plotlines in 'Adventure Time Humans Return Fanfiction'?

There could also be new human characters created specifically for the fanfiction. These could include leaders among the humans, or characters with unique skills or personalities. For example, a human scientist who is eager to explore the magic of Ooo, or a young human who befriends the magical creatures right away and becomes an ambassador of sorts between the two groups.

There could be a fanfiction where a group of humans from our world accidentally stumble into the Adventure Time universe. They then have to deal with the magical and often dangerous elements while trying to find a way to return. Along the way, they interact with various characters and learn about the unique culture of Ooo.

A great plotline could involve Jake as a female and her unique take on being Finn's best friend. She could bring a different kind of energy to their adventures, like being more nurturing while still having that tough side when they face villains.

One interesting plotline could be the return of a long - lost Avenger who has been in hiding or captivity. For example, they might come back with new powers or a different perspective, causing a shift in the team dynamics.

Another plotline might involve Merlin coming back to find Camelot in chaos. His return then becomes a journey of restoring order, not just through his magic but also by reuniting the people and rebuilding their trust in the kingdom. He might have to deal with those who have misused power in his absence.

One interesting plotline could be Ash coming back with a new and powerful Pokemon team, ready to take on new challenges in the Pokemon world. Maybe he has a super rare Pokemon that no one has seen before.

One interesting plotline could be the restoration of the Targaryen dynasty in a more just and prosperous way. Maybe the dragonriders use their power to end feudal oppression. Another could be the discovery of new dragon eggs and the training of new dragonriders, which would bring a new dynamic to the story.

One interesting plotline could be Danny facing a new and more powerful ghost that he has to defeat to protect his town. Maybe this ghost has abilities that are completely different from what he has faced before, forcing him to develop new strategies.

One interesting plotline could be Minato and Kushina returning during the Fourth Great Ninja War. They could turn the tide of the battle with their powerful skills. Minato's Flying Raijin would be a great asset, and Kushina's chakra chains could help in restraining powerful enemies. Another plot could be their return and how they interact with Naruto, teaching him new jutsus and sharing their experiences.

One possible interesting plotline could be how the return of the dead affects the existing relationships in the wizarding world. For example, if a beloved character who died in the original series returns, how do their friends and family react? Do they hold grudges for being left behind? Another plotline might involve the power dynamics. Maybe the returned dead have some new powers or knowledge that they bring back, which could disrupt the balance between good and evil in the wizarding world.