One common theme is friendship. Given their different species in the Beastars world, their friendship is often explored. For instance, how they support each other despite the initial prejudices. Another theme could be growth. They both grow as individuals, and their relationship helps in that process. For example, Haru might help Legosi become more confident in his own skin, and Legosi might teach Haru about the importance of self - defense in their dangerous world.
Some official Beastars - related forums also have sections for fan - made content. There, you can find non - mature Legosi x Haru fanfictions. These might explore their relationship in a more platonic way, like how they learn from each other's different species' cultures and values.
Another theme is growth. These fanfictions can show how Harry and Louis grow both as individuals and as a couple. They might face difficulties, but through it all, they learn and develop, which is really interesting to read about.
Haru does love Legosi in the manga. It's evident in the way she cares for him, shows concern, and their shared experiences strengthen their bond, making it clear that her emotions towards him are those of love.
You can try fanfiction websites like Archive of Our Own. It has a large collection of fan - made stories, and you might be able to find some great 'louis x violet' fanfiction there.
There could be a 'louis x violet' fanfiction that focuses on their relationship development during a time of crisis in their group. In this story, they might have to make difficult decisions that test their bond. For example, when resources are scarce, they have to decide whether to share with the others or keep it for themselves, which causes some tension but also deepens their understanding of each other.
One common theme is love and acceptance. The stories often focus on how louis and harry accept the unexpected pregnancy and support each other through it all.
Love and passion are very common themes. Since it's a 'lemon' fanfiction, there's often a focus on the physical aspect of their relationship, which is expressed through passionate encounters.