The theme of protection is quite prevalent too. Dean has to not only protect himself but also the unborn life inside him. This can lead to some interesting plot developments, like him having to step back from dangerous hunting situations or finding new ways to fight evil while pregnant.
Family and support are also common themes. How Sam and other characters react to Dean's situation. They might be shocked at first, but then come around to support him. It can show a different side of the family dynamic in the Supernatural universe.
One common theme could be the challenges they face. Maybe dealing with the reactions of their friends and family in the Supernatural universe. Another theme might be the change in their relationship dynamic, like becoming more protective of each other.
Family is also a big theme. They are brothers, but their relationship is more than just a typical family bond. Fanfics may show how their family ties are tested and strengthened. For example, they might face a situation where they have to choose between family and the greater good, but they always find a way to stay together as a family.
One common theme is the exploration of their deep emotional bond in a romantic context. Since they already have a strong brotherly connection in the show, fanfics often build on that to create a more passionate and romantic relationship.
The exploration of the Supernatural elements within the context of the pregnancy can be really engaging. Maybe there's a demon or an angel involved in some way that caused the pregnancy. Also, how Dean deals with the physical and emotional changes while still being himself, that's what makes it interesting. It could show a more vulnerable side of him that we don't often see in the show. And the way the story might change the dynamics between Dean and the other main characters like Sam, who might have to step up and be more protective, or Castiel, who could use his angelic powers to help or be confused by this strange situation.
The theme of change is also prevalent. Gabriel's pregnancy is a major change in his character arc. Fanfics might explore how he changes as a person, from his carefree and mischievous self to someone more responsible and nurturing. This change can also have a ripple effect on the other characters and the overall story dynamics within the Supernatural world.
A lot of fanfictions also explore themes of sacrifice. Dean and Sam are often put in situations where they have to sacrifice something for each other or for the greater good. It shows their selfless nature. Also, the theme of redemption can be found in some, especially when they deal with characters who have made mistakes in the past.
Well, the theme of redemption is quite common. Whether it's Dean trying to make up for past mistakes or Sam finding his way back from a dark path. Love and friendship also play a role. Sometimes it's about their relationship with other hunters or people they meet. And of course, the struggle against fate. Many fanfics have them trying to break free from a pre - determined destiny.
Love is a very common theme. The complex and often unrequited love between Dean and Anna is explored in many fanfictions. For example, how their different natures, Dean being a hunter and Anna being an angel, can both attract and create obstacles for their relationship.
The theme of attraction and the forbidden also pops up a lot. Dean and Bela have a certain chemistry, and fanfictions like to play with the idea of them having feelings for each other despite their differences and the fact that Bela has a rather shady past. This creates a lot of interesting relationship dynamics that are fun to read about.
One common theme is the struggle with identity. Dean, being a tough hunter in the show, often has to come to terms with his new - found feelings for another male in the fanfiction. It's about him finding himself in a different light.