First, understand Credence's character. He's complex, so focus on his inner turmoil. For example, in an OC (original character) fanfiction, you could have the OC be the one to finally reach out to Credence when he's at his lowest. Second, build a vivid setting. If it's set in the Fantastic Beasts universe, describe the dark alleys and magical elements. Third, create a strong plot. Maybe the OC and Credence go on a journey to discover his true powers, facing various obstacles along the way.
In OC fanfiction about Credence Barebone, the 'protector' trope is often seen. The OC becomes Credence's protector, shielding him from those who would harm him. The 'lost - soul - finds - purpose' trope is another. Credence, being a lost soul, finds his purpose through his interactions with the OC. Also, the 'shared - secret' trope can be used. The OC and Credence share a deep, dark secret that binds them together and drives the story forward.
A 'credence barebone fanfic' is likely a type of fan - created fiction that focuses on the character Credence. 'Barebone' might imply that it has a very basic or minimalistic structure or style. It could be a story that just touches on the essential aspects of Credence's character or a particular plotline related to him.
To start writing a credence barebone fanfic, begin by brainstorming about Credence. Think about his personality traits, his goals, and his relationships. You can then jot down a basic plotline, something like a day in his life or an encounter he has. Keep the language simple and focus on the core of the story. You can also look at other fanfics for inspiration, but make sure to put your own spin on it. And remember, it's okay if it's not perfect at the start. As you write more, you can flesh it out.
A sense of belonging is another common theme. Credence has always been an outcast, and the reader can represent a home or a place of belonging for him. The fics might explore how their relationship develops as Credence discovers this new feeling of being wanted and loved. It could also involve the reader introducing Credence to new people or places within the wizarding world that he didn't know before, which helps him feel more a part of it.
One common theme is identity. Since Credence has such a mysterious background in the original story, fanfictions often explore who he really is and where he comes from. Another theme is power, as Credence has a lot of untapped power, and fanfictions like to play with how he discovers and uses it.
In fanfiction, Credence could be a key figure in a secret organization that operates parallel to the Order of the Phoenix. This organization could be working on uncovering secrets about the dark side that the main characters in the Harry Potter series are unaware of. His connection to the dark and his own journey of redemption could play a major role in this organization's goals.
Credence could be developed by showing his growth from a timid and confused character to someone who is more assertive because of Nagini's love. Nagini, on the other hand, can be developed by having her learn about human emotions through her relationship with Credence. For example, she might not understand jealousy at first, but as their romance progresses, she experiences it and it becomes a part of her character growth.
Fan fiction related to Credence Barebone often takes the basic elements of his character as seen in the source material. Writers might expand on his powers, for example. Maybe in the fan fiction, he discovers new ways to use his magic that were not shown in the original. It could also be about his emotional journey, like how he copes with his identity and the events that have happened to him. Another aspect could be his interactions with other characters, both from his own story world and perhaps crossovers with other fictional universes.
First, study the original material where Credence Barebone appears. Understand his character traits, his motives, and his role in the story. Then, think of an interesting concept or scenario, like what if he had a different upbringing? After that, start writing down your ideas, focusing on his point of view and how he would react in the new situation.
Another great place to find Credence Barebone x Reader fanfiction is Tumblr. There are many fanfic writers who post their works there. They might have different takes on the relationship, like a forbidden love story considering Credence's situation in the Fantastic Beasts universe. Some stories could also be set in alternate universes where Credence has a different fate, and the reader plays a crucial role in that new scenario.