One character could be a survivalist who has been living near Eden's Gate territory. They have a no - nonsense attitude and are constantly on guard. There might be a psychic - like character who can sense the evil intentions within the cult. And then there's the character of a lost traveler who stumbles upon Eden's Gate and has to quickly figure out how to deal with this strange and dangerous situation.
Well, friendship can be a theme. Characters might form unexpected bonds within the chaos of Eden's Gate. It could be that a member of the cult and an outsider become friends. Love is also a possibility. There could be a forbidden love story between two people from opposite sides. And then there's the theme of power. Who has it, who wants it, and how it's used within the fanfiction's Eden's Gate setting.
Obviously, the Loud siblings could be the main characters. Lincoln, being the only boy, might take on a special role like a Pokemon trainer trying to prove himself. His sisters, like Lori, could also be strong trainers with their own unique Pokemon teams.
Definitely consider including Batman from the DC universe. His detective skills and strategic mind would be a great addition. He would be intrigued by the mystery and power of the Gate of Babylon and would try to analyze it from every angle. His interactions with Gilgamesh would be full of tension as they both are used to being in control.
How about a character from a classic fairy tale? For instance, Cinderella could be accidentally brought into the 'The Loud House' world during the crossover. Her presence could contrast with the chaos of Lincoln's bad luck. She might try to use her positive attitude and her experience with hardships to help Lincoln deal with his situation.
Another option could be Naruto and Luna. Luna is all about music and Naruto is about ninjutsu. But they could bond over their passion for their respective crafts. They might find that they have a lot in common in terms of determination and drive. And together, they could face any challenges that come their way in this fanfiction world.
Leni could be a fun character to center around. Since she's not always the brightest, a message that she misinterprets in her own unique way could lead to all kinds of humorous situations. For example, if the message is about a fashion show, she might think it's something completely different and start preparing for a very strange event.
Leni could be an interesting character to pair with female Lincoln. Since Leni has her own unique view of the world, they could have some really comical and heartwarming interactions. Also, Ronnie Anne could be paired with her. They might bond over things like their shared experiences in school and their different family dynamics.
In many Loud Heroes fanfiction, the main characters could also include their allies. For instance, there might be a mentor figure who has guided the Loud Heroes in their journey and development of their powers. This character could play a crucial role in the plot, providing wisdom and advice when the heroes are faced with difficult decisions.
If you're doing a crossover with 'Scooby - Doo', Scooby and Shaggy are must - includes. They could bond with the Loud family over food and then get caught up in a mystery in Royal Woods. Velma could use her smarts to solve the mystery, and Fred could lead the way with his trap - making skills. Daphne could also befriend the Loud sisters and add some charm to the story.
Maybe it's a new villain in Royal Woods. This person could be jealous of Lincoln's leadership skills within his friend group. So, they kidnap him to try and undermine his confidence and make his friends turn against him. They believe that without Lincoln, the group will fall apart and they can take over as the new 'leader' in the neighborhood.