A potential plotline in a 'crossroads demon dean fanfic' is that the crossroads demon has some sort of connection to Dean's family history. Maybe it was involved in a past deal made by one of his ancestors, and now it's coming back to haunt Dean. This could lead to a journey of discovery for Dean as he uncovers the secrets of his family's past and tries to break the cycle of deals and curses. The fic could also explore how Dean's relationship with his family, especially his brother, is affected by this new threat from the crossroads demon.
In a 'crossroads demon dean fanfic', a plotline might involve the crossroads demon using a different guise or form to deceive Dean. For instance, it could appear as someone Dean trusts to get him to make a deal. Or perhaps the demon is working with other supernatural beings to bring about Dean's downfall, and Dean has to navigate through a web of lies and betrayals to survive. The story could also show Dean using his skills and the help of his friends to fight against the demon's plans.
A 'crossroads demon dean fanfic' can take many forms. It could be a dark and gritty story where the crossroads demon represents pure evil and is constantly trying to corrupt Dean. Or it could be a more nuanced take, where the demon has its own motives that are not entirely malevolent. The fic might focus on Dean's internal struggle, his past experiences with demons, and how they shape his decisions when dealing with this particular crossroads demon. There could be elements of mystery, as the demon's true intentions are slowly revealed throughout the story.
In some plotlines, it could be a matter of self - discovery for Cas. He might think that his relationship with Dean is too constricting or that he needs to explore other aspects of love and connection. So, he cheats on Dean. However, this often leads to a lot of drama, with Dean finding out, and then there are a series of events like arguments, reconciliations, or even the end of their relationship depending on how the writer wants to take the story.
Perhaps it's Dean's birthday and Cas wants to do something special. So he bakes a pie, and while he's doing it, he reflects on his relationship with Dean. Meanwhile, Dean is out on a short errand and when he comes back, he's surprised and touched by Cas's gesture. This could lead to a really sweet moment between them, and maybe even a deeper conversation about their feelings.
One possible plotline could be that the baby nephilim has special powers that attract both good and bad supernatural forces. Dean and Sam have to protect the baby while also trying to figure out its true nature. Maybe the baby's powers are the key to closing a major gateway to hell or something like that.
One possible plotline could be a demon's identity being accidentally revealed to a human character who was previously unaware. This could lead to a conflict as the human has to decide whether to trust the demon or not, and the demon has to decide how to handle the situation to protect their secrets.
A plotline might be that Yami discovers a new aspect of his demon powers, and he and Yugi use it to defeat a powerful enemy that has been threatening their world. This would highlight their partnership and how they complement each other's strengths.
One possible plotline could be that they meet in a strange supernatural - yet also a bit mundane - situation. Maybe Dean Forester, being from a more normal world, is initially very confused by Dean Winchester's world of hunting monsters. They could start off as adversaries, with Forester thinking Winchester is a bit crazy for believing in ghosts and demons. But as the story progresses, they could learn from each other. Forester could teach Winchester about the simple joys of normal life, like having a stable job and a regular home, while Winchester could show Forester how to be brave in the face of real danger.
One possible plotline could be them fighting supernatural threats together. Since both Harry and Dean are used to dealing with the supernatural in their respective universes, they could combine their skills and knowledge. For example, Harry's magic could be a new weapon against the demons Dean usually hunts.
There are often plotlines where the reader is transported into the Supernatural universe and immediately runs into demon dean. Their relationship starts off rocky, with dean seeing the reader as an easy target or a nuisance. But as the story unfolds, they discover that they are linked in some way, perhaps by a prophecy or a shared past life. This leads to a journey of self - discovery for both of them as they figure out their relationship and their roles in the supernatural world.
One possible plotline could be that Negan initially tries to assert his dominance over Sam and Dean. He might see them as a threat to his own 'rule' in the world of the fanfiction. But Sam and Dean, being the hunters they are, would not take kindly to his posturing. They could end up in a battle of wits and strength. Another plotline could be that Negan has some information about a powerful supernatural entity that Sam and Dean are after. So they have to form an uneasy alliance. Sam might try to reason with Negan while Dean is more on the side of being cautious and ready to fight if needed.