One possible plot could be that Deku discovers Toga has a family she has been separated from. Deku decides to help her reunite with them. Along the way, they face various villains who are after Toga. As they journey together, they start to understand each other better and form an unexpected bond, not just between them but also with Toga's family when they are finally found.
Well, one possibility is that Toga kidnaps Deku to get closer to the heroes. Maybe she thinks she can use Deku as a bargaining chip to make the heroes do something for her. For example, she might demand the release of some of her villain friends from prison.
For Deku, his character can be developed by showing his struggle to understand Toga's family's situation. He has to balance his hero values with the new perspective he gets from being involved with them. For Toga, her character can grow as she learns to trust Deku more in the context of her family. Her family members can be developed by giving them unique personalities and backstories. For example, one family member could be a former hero who retired due to an injury, and this could add depth to the story.
Maybe Villain Deku and Toga team up to take down a common enemy that has wronged them both in the past. As they work together, a strange and dark relationship forms between them. Toga starts to develop deeper feelings for Deku, but he's only focused on revenge at first. However, over time, his view of her might change.
Their relationship could start with mutual self - interest. They both recognize the power and chaos the other can bring. For example, Toga's ability to transform could help Villain Deku infiltrate places, and he can offer her protection in return.
In this type of fanfiction, the plot might start with Izuku being bullied as usual because of his quirkless state. Toga witnesses this and for some reason, feels a connection. Maybe she was bullied in the past too, for her abnormal quirk. Toga then decides to protect Izuku from the bullies. Izuku is shocked but also grateful. As time passes, they start to communicate more. Izuku shares his dreams of being a hero even without a quirk, and Toga starts to question her own villainous ways. Their relationship develops as they influence each other's views on life and society.
His friends could come to the rescue. Bakugo, for instance, might use his explosive power to break into Toga's hideout. He's always been competitive with Deku, but he also cares about him deeply.
The contrast between Deku and Toga makes it interesting. Deku is a heroic and kind - hearted character, while Toga has a more complex and morally ambiguous nature. Their interactions can lead to unique storylines.
One popular 'deku x toga fanfic' is 'A Different Kind of Bond'. It explores an interesting dynamic between the two characters where they start to understand each other beyond their initial differences. It has great character development and a unique plot.
One interesting Deku and Toga fanfiction could be about them forming an unexpected alliance. Maybe in a world where the hero - villain divide is not so clear - cut, they team up to face a greater threat that endangers both heroes and villains alike.
A plot could revolve around Toga disguising as someone close to Deku, like Uraraka. At first, Deku is suspicious but as they interact more, he realizes it's Toga. Instead of fighting her right away, he tries to understand why she is so obsessed with him. This could lead to a series of events where they both learn more about each other's pasts and what led them to be who they are.