I'm not sure which specific 'Springtrap novel' you're referring to. There could be many fan - made or even official novels related to Springtrap. Without more information, it's difficult to determine the author.
I'm not entirely sure as there could be various 'Springtrap' novels. It might be about the character Springtrap from the Five Nights at Freddy's series. Maybe it focuses on the dark and spooky events related to Springtrap, like his origin, his actions within the haunted pizzeria, or his encounters with other characters in the FNAF universe.
The springtrap sad story is mainly about the tragic fate of the character. Springtrap was once a human who got trapped in a spring - lock suit, which led to a very painful and horrifying transformation. He became this half - human, half - machine monstrosity, forever stuck in a state of decay and suffering, and that's the core of the sad story.
The main character in the springtrap sad story is Springtrap himself. He is the one who endures the tragic transformation and all the miseries that follow.
A frequent theme is the relationship development. It usually starts with an initial encounter, like Delia accidentally stumbling upon Springtrap. Then, it progresses through stages of mistrust, curiosity, and eventually, some form of connection. There's also the theme of survival. In some fanfictions, they are in a dangerous situation together, and their relationship is tested as they try to survive whatever threats are in the FNAF world.
The unique setting. Most 'baby springtrap fanfic' are set in a spooky and often dystopian world which is different from our normal reality. It gives readers a chance to step into a whole new and exciting world. Also, the character development in these fanfics can be really engaging. We get to see different sides of baby springtrap, whether it's a more sympathetic side or an even more menacing one depending on the writer's take.
Common themes could include a power dynamic, with Springtrap being in a position of power over the reader. However, these types of fanfics are more on the edgy and inappropriate side. They may also include themes of seduction, but this is really not the kind of content that should be widely promoted. In a more positive light, some might explore the idea of redemption through love, but that's still within the context of a rather inappropriate genre.
One interesting plotline could be the reader being a new employee at the haunted attraction where Springtrap is. They initially fear Springtrap but gradually discover there's more to his story. Another could be Springtrap protecting the reader from other malevolent forces in the haunted place.
One popular 'baby springtrap fanfic' is 'The Mysterious Encounter with Baby Springtrap'. It has an interesting plot that delves into the strange and spooky world of the character.