One great 'Boku no Hero Academia Izuku' fanfic could be one where Izuku discovers a new, hidden quirk within himself that's not related to One For All. This could lead to him having to train in a completely different way and form new relationships with his classmates as they all try to figure out this new aspect of his powers.
In many fanfics, a great moment is when Izuku and Momo first combine their powers in a fight. It's really exciting to see how Izuku's determination and Momo's intelligence work together. For example, in 'Power Synergy', Izuku uses his One For All to boost Momo's creation quirk, and they defeat a powerful villain together.
One common theme is growth. Both Izuku and Tsuyu are characters who are constantly evolving in the original series, and in fanfiction, this growth is often explored further. For example, they might grow not just as heroes, but also in their relationship with each other.
In fanfictions, Mina Ashido might be in Izuku's harem. Her energetic and fun - loving personality could add a lot of color to the harem. Jirou Kyoka could also be a potential member. Her musical quirk and her somewhat reserved nature could create an interesting contrast with Izuku. And then there's Toru Hagakure. Her invisible quirk and her friendly personality could make her a unique addition to Izuku's group of love interests.
There's a fanfiction where Izuku helps Nejire train to master a new skill. In the process, they get to know each other better. Nejire is intrigued by Izuku's growth mindset, and Izuku admires Nejire's confidence. This mutual admiration leads to a budding romance.
In 'Boku no Hero Academia Izuku x Harem Fanfiction', a popular trope is the 'fish - out - of - water' situation. Since Izuku is suddenly surrounded by a group of girls interested in him, he may find himself in awkward or unexpected social situations. Also, the 'shared secret' trope can be seen. Maybe they all share a secret related to their quirks or a hidden mission, which binds them closer together as a harem. Additionally, the 'jealousy' trope is often present, with the harem members getting jealous of each other's time with Izuku.
Izuku is often shy and self - doubting, while Nejire is outgoing. In fanfiction, Nejire can bring Izuku out of his shell. For example, she might drag him to social events at school. Izuku, in turn, can ground Nejire with his practical thinking when she gets too carried away.
Bakugo is often paired with Izuku. Their complex relationship can add a lot of drama to the detective story. Bakugo might be reluctantly helping Izuku or even be a suspect in the case Izuku is investigating.
One great 'boku no hero academia izuku x tsuyu fanfiction' is 'A Green and Froggy Bond'. It delves into their relationship development in a really cute way, showing how they support each other during training and in battles. The story also has some really sweet moments between them that fans of the pairing will surely love.
One common theme is empowerment. Since female Izuku is often in a male - dominated world of heroes, these fanfictions usually show her rising above the challenges and proving herself. For example, she might have to face discrimination from some of the male characters at first but then shows them what she's made of.