Who are the main characters in 'Adventure Time Humans Return Fanfiction'?

Perhaps a plotline where the returning humans bring new technologies or ideas that either clash or blend well with the existing magic in Ooo. They could introduce things like new forms of communication or transportation that change the dynamics of different kingdoms. Maybe they start trading their technology for magic items, creating new economic and social relationships.

The Ice King can be a key character too. Maybe he tries to kidnap Minerva for his own strange reasons, thinking she can be his new princess. Marceline the Vampire Queen could also be involved. She might be Minerva's ally or foe depending on the plot of the fanfiction. There are also other minor characters from the Adventure Time series that can play important roles in Minerva - related fanfictions.

Obviously, Shoko is a main character. She is often depicted as a tough and resourceful girl with her own set of skills. Another important character could be Finn. Finn might cross paths with Shoko and they could either become friends or rivals depending on the plot. Jake, Finn's loyal dog, could also play a role, perhaps helping or hindering Shoko's plans.

Well, the si gamer is obviously one of the main characters. Then there could be Finn and Jake who might interact with the si gamer. Finn with his adventurous spirit and Jake with his shape - shifting abilities would make for interesting interactions with the si gamer.

The Ice King can also be a part of adventure time bandit princess fanfiction. He might try to capture the Bandit Princess for his own strange reasons, like wanting her to be his ice princess. His bumbling nature and ice powers create comical and challenging situations in the story.

Princess Bubblegum's future self could be a main character. She might be leading a resistance against a new tyranny in Ooo. Also, the Candy Kingdom could have new heroes from within its walls, like a young gumdrop who discovers a hidden power within herself and becomes a key figure in the future battles. Additionally, a future version of Marceline could be involved, perhaps she has become a mentor to the new generation of adventurers.

The main characters are Leo and Blake, of course. They are likely to be the ones driving the story forward, getting into all sorts of adventures in the Adventure Time universe.

Finn the human and Jake the dog are the main characters. Finn is a brave and adventurous boy, always ready for a fight or to help those in need. Jake, on the other hand, is Finn's best friend and has the ability to stretch and change his shape, which comes in handy during their adventures.

Finn, a brave and curious human, and Jake, his magical dog buddy, are central to Adventure Time main story. Princess Bubblegum is another important character. She's intelligent and has to deal with the governance of the Candy Kingdom. The Ice King, with his ice powers and his obsession with kidnapping princesses, is also a key figure. There's also Marceline the Vampire Queen, who has her own unique personality and backstory that ties into the main story in various ways.

Finn is definitely one of the main characters. In Farmworld, he has a different life compared to the regular Adventure Time universe, and fanfictions often explore his new experiences, like being a farmer and a father.