In 'freddy x mangle fanfic', a prevalent theme is growth. Both characters might grow as individuals as a result of their relationship. For example, Freddy might become more open - minded because of Mangle, and Mangle could become more confident with Freddy's support. Also, themes of loyalty often emerge, where they stay by each other's side through thick and thin in the fictional scenarios.
Often, themes of mutual understanding and acceptance are present. Since they are different characters, they might have to learn about each other's quirks and personalities. There could also be themes related to protecting each other, as in a situation where one character is in danger and the other comes to the rescue.
One common theme is the idea of acceptance. Since Freddy and Mangle are different characters, a lot of fanfictions focus on how they accept each other's quirks and differences. For example, in many stories, Freddy might initially be hesitant about Mangle's more chaotic nature, but then learns to embrace it.
One common theme is mystery. Since both characters have their own spooky elements in the FNAF universe, fanfics often play on that mystery, like exploring how they interact in the haunted setting of Freddy Fazbear's Pizza.
I'm not sure of specific 'freddy x mangle fanfic' to recommend directly. You could try searching on fanfiction platforms like Archive of Our Own. They usually have a wide range of fan - created stories about various pairings.
One possible storyline could be that Golden Freddy and Mangle are both outcasts in the animatronic world. They find solace in each other's company and start to explore the abandoned parts of the pizzeria together, sharing their experiences and fears. Another could be that they are on a quest to find out the truth behind the strange happenings in the pizzeria at night. They team up and use their unique abilities to uncover secrets.
One common theme is friendship. They often start as friends and then the relationship deepens. For example, in many fics, they support each other through difficult times.
One common theme is friendship. They might explore how Freddy and Roxanne become friends in different scenarios. For example, they could be facing a common threat in the story and form a bond through that.
One common theme is probably the idea of companionship in a spooky setting. Despite the horror around them, toy bonnie and mangle might find solace in each other.
In 'freddy x jason lemon fanfic', a prevalent theme is the contrast between their two natures. Freddy is more of a psychological tormentor while Jason is a brute force killer. Their coming together in a relationship forces a exploration of how these two different 'horror' personalities can coexist. There can also be a theme of secrecy. Given their 'scary' reputations, they might have to keep their relationship a secret from others in the fanfic's universe. And the 'lemon' aspect can introduce a theme of vulnerability. In these more intimate moments, they may show sides of themselves that are not usually seen in the original horror concepts.
One common theme could be an exploration of their relationship in an alternate universe. Maybe they form an unlikely alliance against a common threat in some fanfics.
One common theme could be friendship. Despite their spooky nature in the original game, in fanfics, Baby and Freddy might be portrayed as friends. Another theme could be adventure, like they go on some sort of journey together within the haunted pizzeria setting.