One popular theme is their relationship growth. Fans love to explore how their bond deepens over time, from initial mistrust to a strong connection. For example, there might be fics that focus on how they support each other during difficult quests.
One popular trope is the 'enemies to lovers' kind of story. Since they start off with some differences and mistrust, it's easy to build a story around them growing closer and falling in love. Another is the 'hurt/comfort' trope, where one of them gets injured or is in emotional distress and the other is there to support and heal them.
One popular trope could be the 'first time' trope. It might show their initial hesitation and then the passion that builds up as they make out. Another could be the 'interrupted make - out' where something or someone disturbs them at a crucial moment, adding some comical or tense elements to the story.
One popular trope is the 'enemies to lovers' arc. Since they might start off with some differences or even be on opposite sides initially, seeing their relationship develop from that is appealing. Another is the 'hurt/comfort' trope, where one of them gets injured or is in a tough situation and the other helps them out and their bond deepens.
It could also be that the lack of such explicit content in the official story makes fans create their own versions. They want to see different sides of Rayla and Callum's relationship, and the 'lemon' fanfiction allows them to do that. Additionally, the creativity of the fanfic authors in developing these stories adds to their appeal.
One interesting fanfiction could be about Callum and Rayla's adventures in a new, uncharted part of Xadia. They might discover a lost magic or a new species. Another could be a story where they have to overcome a big misunderstanding between them. For example, Rayla might misinterpret something Callum does in his pursuit of magic and they have to work through it.
You can start by looking on fanfiction platforms like Archive of Our Own (AO3). It has a vast collection of Rayla and Callum fanfictions. Just use the search function and type in their names. Another option is FanFiction.net, which also has a lot of works dedicated to them.
In many fanfics, Rayla and Callum's relationship is a central aspect. Writers may take their friendship to new levels, like delving deeper into their emotional connection. For example, a fanfic could show how they communicate their feelings more openly, which might not be as fully explored in the official story. This can add new dimensions to their characters.
Rayla Callum hentai manga usually involves sexual or inappropriate depictions of these characters. Such content is often outside the bounds of mainstream and appropriate entertainment.
I'm not sure such a comic exists in a proper and legal form. Most likely, it could be an unauthorized or inappropriate creation.
The Rayla x Callum comic probably tells a tale of their adventures and interactions. Maybe it has elements of fantasy, romance, and challenges they face together.