One idea could be that the little pigs and the wolf form an unlikely alliance. Maybe there's a bigger threat in the forest that forces them to work together. For example, a group of hunters arrives and starts causing trouble for all the forest animals. The pigs, with their building skills, and the wolf, with his strength and knowledge of the forest, team up to drive the hunters away.
Another concept is a role - reversal fanfiction. The little pigs are actually the ones in power in this version. They capture the wolf and instead of eating him, they try to rehabilitate him. They teach him about the importance of friendship and sharing, and gradually, the wolf changes his ways and becomes a friend to the pigs.
A more comical approach could be that the wolf is really bad at being a 'big bad wolf'. He tries to huff and puff and blow the pigs' houses down but always fails in the most hilarious ways. The pigs, instead of being scared, start to feel sorry for him and offer to help him improve his blowing skills, leading to a series of funny adventures.
One creative plot could be that the little pigs and the big bad wolf form an unlikely alliance to face a greater threat in the forest, like a giant monster. They put aside their differences and use their unique skills to protect their home.
Perhaps the wolf is under a spell. Little Red, instead of being afraid, tries to find a way to break the spell. She goes on a quest through the forest, meeting different magical creatures along the way who give her clues on how to save the wolf. This turns the story into an adventure - filled journey of redemption for the wolf.
A plot twist could be that the wolf is actually a cursed prince. When he blows on the pigs' houses, it's because he's trying to break the curse by performing a certain task. The pigs find out about this and instead of fighting him, they help him break the curse. In return, the prince (formerly the wolf) rewards them handsomely.
The little pigs might be redefined as more adventurous. Instead of just staying in their houses waiting for the wolf, they could be out exploring the forest, and that's how they encounter the wolf in new situations. For example, they could be on a quest for a magic item when they cross paths with the wolf.
The third little pig was the smartest. He built his house with bricks which was strong enough to withstand the wolf's huffing and puffing. He also outsmarted the wolf in the end.
The characters are the wolf and the three little pigs.
The wolf may claim that he was misjudged in the story of the '3 little pigs'. He might say that he has a family to feed too. In the wild, animals hunt for food, and to him, the pigs were just potential prey. His blowing down the houses could be seen as his natural hunting behavior. He doesn't understand why the pigs are considered the good guys just because they built houses. After all, he was just following his instincts. He didn't mean to be the 'bad guy' in the story; it was just a matter of survival for him.
A cool idea could be a time - travel fanfic. Riki and Rin find themselves sent back in time to when the Little Busters first formed. They have to deal with the knowledge they already have while trying not to disrupt the past too much.
Well, you could write a fanfiction where Tybalt has a secret friendship with someone from the Montague side other than Romeo. This person could be trying to convince Tybalt to stop the senseless fighting. It would add an interesting layer to his character.
Maybe the female OC is from a tribe that worships snakes, and Orochimaru sees her as a key to unlocking some ancient snake - related jutsu. The snakes in this story could be the guardians of the tribe's secrets. The OC has a special bond with the snakes that Orochimaru wants to break and remake in his image. The fanfiction could follow her journey to protect her tribe's secrets from Orochimaru and his devious plans, all while navigating her relationship with the snakes.