At first, it could be full of hostility. Jirou would see Izuku as a threat to everything she stands for as a hero - in - training. Izuku would see Jirou as just another obstacle in his path. But as time goes on, they might start to understand each other's motives better. For example, if Izuku has a legitimate grievance against the hero society that led him to become a villain, Jirou might start to question her own beliefs about heroes and villains.
The relationship could develop in a very complex way. Imagine Izuku using his knowledge of Jirou's weaknesses (maybe he's studied all the heroes - in - training) to get closer to her. But as he does, he realizes that she has a strength of character that he admires. Jirou, in turn, might start to see the humanity in Izuku, despite his villainous actions. They could start to have secret meetings where they debate their different worldviews, and over time, these meetings could turn into something more than just ideological exchanges.
In a 'Villian Izuku x Jirou' fanfiction, the story could start with Izuku having a major fallout with the hero society. He becomes a villain out of bitterness. Jirou, on the other hand, is still trying to make her mark as a hero. Izuku decides to target Jirou specifically because he views her as a symbol of the hero system he now despises. But as he gets closer to her during his attempts to disrupt her hero work, he starts to develop feelings for her, which complicates his villainous motives.
In fanfiction, the relationship between quirkless Izuku and Jirou can be really interesting. They might bond over Izuku's determination despite not having a quirk. Jirou could be drawn to his tenacity and unique perspective. For example, Izuku might help Jirou with her insecurities about her quirk, and in return, Jirou could support Izuku in his battles, not just physical ones but also the mental battles he faces as a quirkless hero - in - training.
Their relationship could develop slowly. At first, Toga might be curious about Izuku because he's so different from the others she's known. Izuku would be cautious but also see that Toga is more than just her villainous reputation. They might start by having small conversations, gradually learning about each other's hopes and fears. As they spend more time together, they could develop a deep bond. Izuku might inspire Toga to be a better person, and Toga could give Izuku the confidence he needs in a world that doesn't believe in the quirkless.
In the fanfiction, their relationship could start with a bit of competition. Both are ambitious to be heroes. However, they soon realize that they can achieve more by working together. As kids, they might compete in small challenges like who can run faster or jump higher using their quirks (or in Izuku's case, his physical training). This healthy competition could fuel their growth and transform into a deep - rooted friendship that withstands all the difficulties they face later in their hero careers.
Well, at first, their relationship in the fanfiction could be a bit awkward as they transition from friends to spouses. But as time goes on, they start to learn more about each other's habits and preferences. Mina might introduce Izuku to new forms of entertainment, like some really cool dance parties. Izuku, on the other hand, would share his love for hero lore with Mina. They would also start to take on more responsibilities together, like mentoring young heroes - in - training. This would not only bring them closer but also make their relationship more complex and fulfilling.
They would likely support each other's hero careers. Izuku could offer Momo advice on combat based on his own experiences, while Momo could help Izuku with strategic planning using her intelligence. Their relationship would grow as they face new villains and challenges together. They might also start a family, with Izuku teaching their children about being a hero with a heart, and Momo teaching them about using their brains and powers effectively.
At first, it could be rocky. Katsuki might be overprotective in his own rough way, while Izuku would be trying to assert her independence. But as they face more challenges together, like school bullies or difficult hero training, they would start to understand each other better. Katsuki would see Izuku's strength and Izuku would understand Katsuki's underlying care for her.
Izuku's character would likely be very different. He might be more cynical at first. Since he's raised by All for One, he would be exposed to a lot of villainous thinking. But as he grows, his inborn sense of justice could start to resurface and cause internal conflict.
Izuku's character could develop in several ways. First, he may gain a new sense of purpose. Nana Shimura's story and her relationship with All Might could inspire Izuku to strive for even greater heights in his hero journey. Second, his relationships with others might change. He could become more of a mentor - like figure to his friends, sharing the wisdom he gained from Nana. Third, he may become more adaptable in his fighting style. If he learns from Nana Shimura's combat techniques, he can incorporate those into his own, making him a more versatile hero. This encounter with Nana Shimura would be a significant turning point in Izuku's character development.
In this fanfiction, Izuku's character development could be quite complex. Initially, he would struggle with the physical changes, like learning how to control his tail movement and deal with the extra sensitivity of his new ears. Emotionally, he would face a lot of inner turmoil. But as he starts to explore the potential of his new form, he could become more confident. He might also develop new relationships with characters who are attracted to his unique form, which could further shape his character into someone who is more open - minded and less shy than he was before.