One possible plotline could be Izuku adjusting to her new gender identity while still trying to pursue her dream of being a hero. She might face different challenges and prejudices in a male - dominated hero world as a girl. For example, some male characters might underestimate her at first but she proves them wrong with her skills and determination.
Maybe the story could focus on how Izuku, as a girl secretly, has different perspectives and experiences compared to her male counterparts. She might face unique challenges in a male - dominated hero society, like having to prove herself even more. And there could be a sub - plot about her developing a romantic interest in another character, but being hesitant because of her secret.
Well, in some fanfictions of this kind, Izuku as a girl might discover new aspects of her Quirk. Since the physical change could potentially affect how she uses her power. Also, there could be a plotline where she has to deal with romantic interests in a new way. As a girl, she might attract different kinds of attention from her male classmates, and she has to navigate through those new feelings and situations.
One possible plotline could be that a friend of Izuku discovers the abuse. This friend then tries to get help for Izuku, perhaps by reaching out to other heroes or adults. Another plotline might involve Izuku finally standing up to his abuser after the discovery. He could start to gain more confidence in himself and his abilities.
A possible plotline in 'izuku meets nejire fanfiction' is that Nejire has heard a lot about Izuku's heroic deeds and is curious to meet him. When they meet, they immediately click. They could then form a team to take on a powerful villain. Another plotline might be that Izuku is having a difficult time with his training, and Nejire offers to help him. As they train together, they develop a strong bond and face various challenges together as a team.
A plotline could involve Hermione being magically influenced by a charm that is meant to be a joke but goes wrong. As she becomes more like a 'bimbo', she starts to interact with her friends in different ways. Ron might be initially confused and Harry could be worried. But as the story progresses, Hermione uses her new - found different perspective to solve a mystery in Hogwarts that no one else could because she looks at things from an unexpected angle.
One possible plotline could be that Harry discovers a hidden pirate ship in the Forbidden Forest. He then decides to join the crew and learns the ways of piracy. Another could be that he is magically transported to a pirate world and has to adapt to survive as a pirate.
One possible plotline could be that Ash is betrayed by his friends. This heartbreak and sense of abandonment turns him evil. He then starts using his Pokémon in cruel ways to seek revenge on those who wronged him.
One possible plotline could be that Naruto discovers a hidden jutsu or artifact that grants him immortality. He then has to deal with the consequences of living forever, like seeing his friends and loved ones age and die while he remains the same. Another could be that an enemy tries to steal his immortality, leading to a great battle.
One possible plotline could be that Izuku is somehow transported to Black Widow's universe. There, he has to adapt to a world without quirks and learn to use more traditional combat methods.
One possible plotline could be that Naruto is somehow transported to a world where sorcery is the main power source. He then has to learn to become a sorceress to survive and find his way back home.