It could be that Mineta's grades are so abysmally low due to his lack of focus on academics, always being distracted by his, well, less than noble interests. The school has a strict academic policy and, despite some attempts at remediation, he fails to meet the requirements and is thus expelled.
Well, one possibility could be that Mineta's inappropriate behavior finally catches up to him. Maybe he makes one too many lewd comments or actions towards his female classmates, and the school decides it's enough. So he gets expelled.
Definitely the teachers. They would play a crucial role in the expulsion process. For example, Aizawa might be the one who has to enforce the decision. He's always been strict about behavior and academics in the classroom.
One possible storyline could be that Mineta's inappropriate behavior finally catches up to him. Maybe he makes one too many lewd comments or actions towards his female classmates, and the school decides enough is enough. His expulsion then leads to him realizing the error of his ways and trying to redeem himself outside of U.A. High.
One possible reason could be getting into too many fights. If Trunks is constantly using his Saiyan strength to defend himself or others in a violent way, the school might expel him. Another reason could be skipping classes. Maybe he's off on some adventure or training instead of attending school.
One possible plot could be that the house is a sentient being in a magical world. A dark sorcerer wants to take over the land where the house stands. When the house tries to protect itself, the sorcerer shoots magic bolts at it. The inhabitants of the house, who are fairies, then have to find a way to heal the house and drive the sorcerer away.
Maybe Femnaruto has been arranged to marry someone for political reasons. At first, she is reluctant but as she gets to know her future partner, she discovers that they have a lot in common. They work together to improve relations between their two clans or villages. Along the way, they fall in love and the marriage becomes a symbol of unity and love, not just a political tool.
One possible plot could be that Bella is in a difficult situation in her life, perhaps she is not ready to be a mother due to various reasons like her age, career prospects, or relationship instability. The story might then focus on her emotional turmoil as she makes the decision to have an abortion, dealing with the judgment from society or her family.
Well, one possible development could be that Ginny has to deal with the reactions of her family and friends. They might be shocked at first but then come around to support her.
In this fanfiction, perhaps Annabeth getting shot is a turning point for her character. She could start to question her own safety and the safety of those around her. Her friends might go on a hunt for the person who shot her, leading to a lot of action and adventure. It could also lead to some emotional moments between her and her closest friends, like Percy, as they worry about her survival.
Well, one possibility could be that Ezra's friends rally around him to find the person who shot him. Maybe they start an investigation within their community.
One possible plot could be that in a world of magic and mystery, Dean's car, which has some sort of enchanted spirit bound to it, starts to exhibit strange behavior. The car begins to glow and hum, and soon enough, there are signs of 'pregnancy' like a warm, pulsating energy from within. Dean has to figure out how to deal with this situation, perhaps seeking help from a local witch or wizard who has knowledge of such strange phenomena.