One common theme is the clash of their moral compasses. Bobby is a hunter with a sense of right and wrong, while Crowley is a demon. Their interactions often involve this conflict. For example, in many fanfics, Bobby tries to use Crowley's power for good, but Crowley has his own self - serving motives.
Another theme is grudging respect. Despite their differences, they come to respect each other's abilities. In some fanfics, they start to see that they can learn from one another. For instance, Crowley might learn about loyalty from Bobby, and Bobby might understand the value of cunning from Crowley. This creates an interesting dynamic in the stories.
One common theme could be the exploration of Crowley's complex personality. Another might be his relationships with other characters.
One common theme is the idea of redemption. Crowley, being a demon, often has elements of his character that could potentially be redeemed, and Sam is sometimes the catalyst for that in fanfic. Another theme is the exploration of power dynamics. Sam has his own powers as a hunter, and Crowley is a powerful demon, and how they interact in terms of power is often explored.
One popular theme is the 'enemies to lovers' trope. Given their history in the show, it's interesting to see how they could go from adversaries to having romantic feelings for each other.
Another interesting one could be 'A New Understanding'. This fanfic could be about how they both learn from each other. Maybe Crowley teaches Bobby some demon lore that he didn't know, and Bobby in turn shows Crowley the value of loyalty among humans. It could involve a plot where they are both trying to save a small town from a new supernatural threat.
There's 'Bobby and Crowley: An Unforeseen Alliance'. This fanfic is quite engaging as it starts with their mutual distrust but then slowly builds a connection between them. Also, 'The Surprising Friendship of Bobby and Crowley' is good. It focuses on how they, despite their differences, find common ground. A third option is 'Bobby x Crowley: A New Perspective' which gives a fresh take on their relationship, adding new elements to their characters and how they interact.
In Bobby and Bi fanfic, the theme of cooperation is quite common. They work together to achieve a goal, whether it's winning a competition or solving a problem. Family can also be a theme, either their own families or the family - like bond they form with each other. Additionally, the theme of hope often runs through these fanfics, giving readers a positive feeling as Bobby and Bi face difficulties but always look towards a better future.
Another theme could be growth. For example, fanfics might depict how they grow as artists and individuals together, facing challenges and achieving their goals side by side. This can be very inspiring for readers who are fans of their music and careers.
One common theme is the exploration of a different kind of relationship dynamic. Since in omegaverse there are alpha - omega and sometimes beta roles, it changes how aziraphale and crowley interact. Another theme could be the struggle against the norms of the omegaverse society if they don't fit into the traditional alpha - omega relationship mold.
Common themes include love against all odds. Given their different backgrounds and allegiances, their love story in fanfic is often about overcoming obstacles. Also, self - discovery is a theme. As they explore their relationship, they also discover new things about themselves. And there is often a theme of secrecy, as they have to keep their relationship hidden from others in the fanfic narratives.
Another theme is the exploration of power dynamics. Crowley and Ferid both have their own powers, and in fanfics, this can lead to interesting power plays between them. It could be about one trying to protect the other or them using their powers in tandem. Also, the theme of mystery is quite prevalent. Their characters are somewhat enigmatic, and fanfics often play on this, creating stories full of secrets and revelations that keep readers hooked.