I'm not sure specifically what 'amore mio novel' is about as there could be many novels with that name. It might be a love story, given the 'amore mio' which means'my love' in Italian.
I don't know who the author of 'amore mio novel' is. There are so many novels out there, and without more information, it's difficult to determine the author.
One common theme is adventure. Given the nature of the characters, many fanfics might involve them going on quests or facing challenges together. Another theme could be romance. Since they often have a unique relationship in the original work, fanfic authors might explore different aspects of their romantic feelings towards each other.
Well, El Cid has a basis in history. Rodrigo D铆az de Vivar was a real person, but the stories about him have likely incorporated fictional elements over time to make them more captivating.
Their relationship can be developed through shared adventures. For example, if they go on a quest together to retrieve a powerful artifact. During this journey, they have to rely on each other's skills. Cid's combat and strategic skills combined with Rose's knowledge of the local area or certain magic can bring them closer. They start to respect each other more, which is the first step in developing their relationship.