Another characteristic is the exploration of their world. Fanfictions may create new scenarios in the monster world they live in. They could introduce new monsters or new places that Mike and Sully have to deal with, which makes the story more exciting.
Friendship is a very common theme. Their bond in the original movies is strong, and fanfictions often build on that. They might show how their friendship overcomes difficulties or misunderstandings.
Overcoming differences is also common. Since they usually have different personalities in these fanfictions, for example, one might be shy while the other is outgoing, they have to learn to get along and make their relationship work. It could be differences in social status, like in a fanfiction where one is rich and the other is poor. They still find a way to be friends or more than friends.
One popular Mike x Sully fanfiction is 'The Adventures of Mike and Sully'. It shows their daily lives in the monster world in a really fun and creative way.
I'm not sure of the exact title, but there are some fanfictions where they go on a journey outside of their normal world in Monstropolis. These stories often highlight their unique personalities. Mike's determination and Sully's big - heartedness work together in interesting ways as they face new challenges in these fictional tales.
One great Mike x Sully human fanfiction is 'The New World of Mike and Sully'. It imagines them as humans in a modern-day city, facing normal human problems while still maintaining their unique bond from the original concept.
Another interesting point in Jake Sully x Tsu'tey fanfiction is the potential for adventure stories. They are both brave and capable warriors. Fanfiction could take them on new quests or challenges that weren't shown in the original movie. Maybe they have to face a new threat to Pandora together, and through this shared experience, their bond becomes even stronger.
The theme of redemption can also be found. For example, if in the fanfiction Tsu'tey has some misgivings about Jake at first, he may later find a way to redeem himself in Jake's eyes and vice versa. This adds depth to their relationship and the overall story.
One common theme is friendship. Many fanfictions explore the deep and unique friendship between Mike and Will, how they understand each other better than anyone else. For example, they might show the two sharing secrets that they wouldn't tell anyone else.
In a 'golden freddy x mike fanfiction', the author might be trying to bring out different aspects of the characters. Golden Freddy is often a mysterious and somewhat menacing figure in the FNAF lore. Mike, on the other hand, could be the brave or curious one. Their relationship in the fanfiction could be a means to explore the deeper themes of the game's universe, like the nature of fear, the power of friendship, or the secrets hidden within the animatronics.