One interesting storyline could be the Black Healer's journey to discover a long - lost ancient healing technique. It might involve traveling to mysterious and dangerous places, facing various challenges and enemies along the way.
Another great storyline could be the Black Healer training an apprentice. There would be the difficulties of passing on their unique skills, dealing with the apprentice's mistakes and insecurities, and also protecting the apprentice from those who might want to harm them or use their skills for evil.
One interesting storyline could be about a trainer who discovers a rare and powerful Pokemon that has been hidden in an ancient ruin in the Unova region. This Pokemon has unique abilities that no one has ever seen before.
One interesting storyline could be a mission where Black Panther and Black Widow have to team up to take down a powerful international arms dealer. They could combine their unique skills, with Black Panther's enhanced strength and agility from the heart - shaped herb and Black Widow's spy training and combat expertise. Another could be a story set in Wakanda where Black Widow is sent on a diplomatic mission and she and Black Panther develop a mutual respect and friendship as they deal with political intrigue within Wakanda and threats from outside forces.
Maybe a fanfiction where the antagonist from the trilogy gets a redemption arc. In this story, we see the reasons behind their actions in the original and how they strive to change. It could add a whole new layer of depth to the familiar world of the Black Magician Trilogy.
One interesting storyline could be Hermione getting involved with the Black family secrets. Maybe she discovers a hidden Black family magic that could change the wizarding world. For example, she might find a spell that has been lost for centuries within the Black family library.
One interesting storyline could be them teaming up to take on a new and powerful villain in Gotham. They use their combined skills, Black Canary's sonic scream and martial arts, and Batgirl's detective skills and acrobatics, to outwit the bad guy.
One interesting storyline could be the witches' origin story. Maybe they were once normal women but got cursed and turned into witches, and the fanfiction could explore how they deal with this new identity while still having remnants of their former selves.
One possible storyline could be that Gohan and Black Widow are brought together by some sort of multiverse accident. They find themselves in a strange new world and have to rely on each other's skills. Gohan's superhuman strength and Black Widow's espionage expertise would make for an exciting combination as they face various threats.
One interesting 'healer Naruto fanfiction' could be about a healer who has a unique power to not only heal physical wounds but also emotional traumas. This healer might join Naruto's team and use their abilities to help the team in unexpected ways, like mending the rifts between team members during difficult times.
In 'redo of healer fanfiction', the concept of time manipulation might be further explored. Since the original story has elements of going back in time, fanfiction can expand on this. For instance, a fanfic could have the healer go back to different points in time than in the original, leading to entirely new plotlines. Additionally, the fanfiction might focus on how the healer's actions in these different timelines affect the overall world, like causing unexpected changes in the political or magical systems of the world.
In some fanfiction, the black lightsaber might be the key to an ancient Sith prophecy. A group of rebels find it and have to decide whether to use its power for good against the Empire, despite its dark nature. This could lead to a lot of internal conflict among the group.