The theme of family or a found family is also common. Deku and Eri can be seen as forming a sort of family unit. Deku takes on a big - brother or father - like role for Eri, and they develop a deep bond that is similar to what one would find in a family.
There's also 'Eri and the Big Adventure'. In this fanfic, Eri goes on an adventure with Deku and the others. They explore a new part of the My Hero Academia world and Eri discovers more about her abilities while facing various challenges along the way.
[Ode to Gluttony]. A short story. It was a story about how the beasts acted beyond the will of the Paragon. I hope you like this fairy's recommendation. Muah ~😗
If Deku had a quirk in fanfiction, it would likely impact his character development. He might have become more powerful quicker or taken on different enemies. The story could become much more action-packed or focus on different themes.
A quirk fanfic might be deemed worthless if it has major plot holes, flat characters, or doesn't add anything new or interesting to the existing quirk universe. Also, if it's full of grammar mistakes and spelling errors, that can really detract from the reading experience.
A simple idea could be that Haru and Eri participate in a Digimon tournament together. They train their Digimon side by side, and in the process, they start to understand each other's training methods better. Their Digimon also form a closer bond as they spar with other Digimon in the tournament.
A fanfiction might focus on Haru and Eri getting lost in a strange part of the digital realm. They have to find their way back home while also helping some baby Digimon along the way. During this journey, they learn more about each other's dreams and fears. Haru realizes Eri's determination is much stronger than he thought, and Eri sees Haru's kind heart in a new light.
You can find mha eri fanfic on Archive of Our Own (AO3). It has a large collection of fan - created works, including many focused on Eri. Just search for 'MHA Eri' and you'll get a bunch of results.
You can also ask in fan communities dedicated to the source material of eri and nozomi. Fans there might be able to recommend some great non - lemon fanfics. Maybe there are some stories that explore their backstories together, or how they help each other through difficult times. These kinds of fanfics can be really interesting and engaging without any inappropriate content.