In some fanfictions, the little sister might be the key to closing a major gateway to Hell. She has a unique connection to an ancient artifact. Sam and Dean have to protect her while also helping her figure out how to use her connection to stop the impending doom. This creates a lot of tension and also shows the bond between the siblings.
One interesting 'Sam and Dean little sister fanfiction' story could be where she has special powers that she has to keep hidden from the supernatural world while still being part of Sam and Dean's hunting adventures. For example, she might be able to communicate with spirits in a different way than her brothers, which adds a new dimension to their investigations.
There could be a fanfiction where the little sister gets kidnapped by a powerful demon. Sam and Dean then go on a wild and dangerous rescue mission. Along the way, they discover secrets about their family's past that are related to their sister. This would be full of action and emotional moments as they race against time to save her.
One possible plotline could be Harry going on hunts with Sam and Dean. She might use her own unique skills, perhaps some magic - like in the Harry Potter world - to help them out in a way that surprises the brothers. Another could be her trying to fit into their world of hunting while also dealing with the typical sibling rivalries and protectiveness.
The little sister herself can be a great character. She often brings a fresh perspective to Sam and Dean's world. She might be brave but also have a vulnerability that makes her relatable. For example, she could be hesitant about the hunting life at first but then grow into a strong fighter.
Some fanfictions focus on the baby sister's relationship with other characters like Castiel. Maybe she has a special bond with him, and they work together to protect Sam and Dean. This kind of story explores different character interactions and can be really engaging.
One common theme is family protection. The little sister is often in need of protection from the various supernatural threats, and Sam and Dean are always there to save her. For example, in some fics, she might be targeted by demons because of her connection to the Winchesters.
One interesting storyline could be the baby sister having special powers that she has to learn to control. Maybe she can communicate with spirits in a unique way, different from Sam and Dean, which adds a new dynamic to their hunting adventures.
The main characters are Harry, who is the focus as Sam and Dean's sister. Sam, who is good at research and understanding the deeper aspects of the supernatural. And Dean, who is more hands - on and ready to fight. Their different personalities and how they interact with Harry form the core of the story in this fanfiction.
In some fanfics, there could be a plotline centered around Bella's love life in the context of being Dean and Sam's sister. Maybe she falls for another hunter, and the brothers have to approve or disapprove. There could also be a plot where Bella is haunted by a past event that only she remembers, and she has to rely on her brothers to help her figure out what really happened and how to move on.
There's a fanfic called 'Sister's Bond'. In this story, the sister is brought into their lives in a rather mysterious way. It shows how she struggles to adapt to the life of hunting monsters while also trying to understand her new - found brothers. It's full of action and some really heartfelt moments between the siblings.
In a fanfiction, their sister could be a prophet. She starts having visions that lead the boys to new cases. But there are forces that want to use her for their own gain. Sam and Dean would have to fight not only the regular demons and ghosts but also those who are after their sister.
Yes, there might be. The 'Supernatural' world of Sam and Dean and the 'Harry Potter' universe are both very popular, and fanfiction often likes to cross over different fandoms in creative ways. Some fans might have come up with the idea of making Harry Potter be related to Sam and Dean as their sister in a fan - created story.