Themes related to the supernatural elements in the episode are also popular. For example, if there were new monsters or magic in 12x13, fanfictions might expand on that. They could explore the origins of those elements or how the characters could better deal with them. Also, family themes are quite common. Given that family is a big part of Supernatural, fanfictions might delve deeper into the Winchester family's dynamics in the context of 12x13.
One common theme is power combination. Like how Naruto's ninjutsu could be combined with the magic from Supernatural. Another is character interaction, for example, Naruto and Sam Winchester working together.
One common theme is the aftermath of the events in the episode. Writers often explore how the characters deal with the consequences. Another theme could be the relationships between the characters, like Dean and Sam's bond, which might be further developed or tested in the fanfictions.
One common theme is adventure. The reader often goes on exciting adventures with the Supernatural characters, like hunting monsters or exploring otherworldly places. Another theme is romance. There's usually some sort of romantic relationship developing between the reader and a character from the show.
Many fanfics focus on the supernatural elements that were present in the episode. They might expand on the lore introduced in 14x14, or they could bring in other supernatural creatures or concepts from the broader Supernatural universe. Writers often use these elements to create more complex and engaging stories, delving deeper into the world that the show has created.
One common theme is loyalty. In many of these fanfictions, Dean and Castiel show unwavering loyalty to each other, whether it's facing the forces of evil in the Supernatural universe or dealing with personal issues. Another theme is sacrifice. They are often willing to sacrifice themselves for the other's well - being.
One common theme is the discovery of self. Jack is constantly learning about his identity, and the reader can be a part of that journey. For instance, he may struggle with his demonic or angelic heritage, and the reader provides support and different perspectives.
In 'supernatural fanfiction', a frequent theme is the alternate universes. Writers like to imagine different versions of the 'Supernatural' world, where things happened differently. Romance is also a big theme, whether it's between the main characters or new characters introduced in the fanfic. Also, the origin stories of the supernatural beings are often explored, giving more background and depth to the existing lore.
One common theme is the power dynamic. Lucifer being a powerful character, there's often a play on his dominance in these fictions. Another theme is the forbidden love aspect, as Lucifer is a villain in the Supernatural universe. There's also the idea of seduction, where Lucifer uses his charm to draw the reader in.
One common theme is redemption. Since Castiel has made some mistakes in the show, a lot of fanfiction focuses on him trying to make up for those. Another theme is his relationship with the other main characters, like Dean and Sam. His loyalty and how it is tested is often explored.
Reactions to changes in the Supernatural world itself are quite common. Maybe a new law or rule has been established in the world of demons and angels, and we see how the characters respond. Additionally, the theme of reactions to loss is prevalent. When a character is lost, either temporarily or permanently, the others' reactions are explored, which can be very emotional and add depth to the story.