The most popular characters in Monsters University x Reader fanfiction are Mike and Sulley, no doubt. They are likeable and well - known. The reader can have various interactions with them, like being in a competition against them or helping them out in a tough situation. But Roz is also a character that can add a unique flavor. She's strict and has that no - nonsense attitude. In fanfiction, the reader could try to get on her good side or accidentally get on her bad side. And the monsters from the different fraternities and sororities can also be great to include as they bring different personalities and rivalries to the story.
Obviously, Mike and Sulley are top choices. Their friendship and growth throughout the movie make them very appealing. For instance, in a fanfiction, the reader could be a new student who is initially intimidated by Sulley but then forms a special bond with Mike which helps them all grow. Also, the Oozma Kappa crew is quite popular. They are the underdogs and the reader could be a new member who helps them rise to new heights. And let's not forget about the librarian monster, she can be a mysterious and helpful character in the story.
Mike and Sulley are definitely the most popular. They are the main characters in the movie and have such distinct personalities. Mike's determination and Sulley's big - hearted nature make them great characters to interact with in fanfiction. Another popular one would be Randall. His devious nature can add a lot of drama and conflict to the story when paired with the reader. And of course, Dean Hardscrabble is also a great addition as she can be a strict authority figure that the reader has to either impress or outwit.
Kevin Levin can be a really cool addition. His ability to absorb materials and transform into different forms makes for some exciting action scenes. Also, his complex backstory can create interesting storylines when combined with the reader's character, like if the reader helps him come to terms with his past or something similar.
Definitely include Randall from Monsters University. His sneaky and devious nature can add a lot of conflict in a crossover. If it's a crossover with a magical world, he could try to steal some magic for his own gain. Another good character is Celia Mae. Her relationship with Mike can bring some romantic subplots or comedic moments. For example, if they cross over into a high - school - type setting from another movie, Celia Mae could be the popular girl while Mike tries to win her over in a new and different way.
One idea could be a story where the reader is a new student at Monsters University and has to team up with Mike and Sulley for a big project. They start off not getting along but as time passes, they form a strong friendship. Another could be that the reader is a transfer student from a different monster school and brings in some unique skills or ideas that impress everyone at MU. And also, a fanfiction where the reader is an invisible monster and has to find ways to be noticed and respected in the campus full of more 'visible' and well - known monster types.
Anne Wheeler is a great character to pair with the reader as well. If the reader is also a performer, they can bond over their shared love of the stage. Her strong - willed and talented nature can make for an interesting relationship with the reader, whether it's a friendship or a romantic connection.
Sid is a popular choice. He's goofy and always getting into trouble, so it could be fun to have the reader be the one to get him out of sticky situations or teach him some valuable lessons. Manny is also great. His big - hearted and protective nature makes for an interesting dynamic with the reader, especially if the reader is in some sort of danger. Diego is another one. His cool and sometimes brooding personality can create a lot of tension and chemistry with the reader.
Sora is a great choice. He's the main protagonist in the Kingdom Hearts series, so he would be very recognizable. His positive attitude and courage could make for an interesting dynamic with the reader.
Poppy Peepleson can be a great addition. She is a bit of a diva, and her interactions with Vampirina can be full of drama. For instance, they could compete in a school talent show and there could be some friendly rivalry between them.
In a tactician fanfiction, the trickster character can be quite popular. They can add humor and a bit of chaos to the story. Their antics can either help or hinder the tactician's plans, making for interesting plot twists. Then there's the healer. In a world full of battles and danger, the healer is essential. They keep the characters alive and can also have their own story arcs related to their healing powers. Also, the mysterious assassin type of character is often included. They lurk in the shadows and can be used for stealthy operations in the fanfiction.
Sulley and Mike are definitely the most popular. Sulley is the big, furry blue monster who is the star scarer, and his relationship with Mike is really fun to explore in fanfiction. Boo is also very popular as she is the cute human girl who befriends the monsters.
Some of the rare and powerful monsters can also be considered popular characters. Like the mythical dragon - type monster, which has the ability to control elements. Fans love to write about it, either as a fearsome adversary or a loyal companion.