One common theme is the idea of the forbidden. Dragons are often seen as powerful and different from humans or other species, so their love is usually not accepted easily. Another theme is sacrifice. The dragon or the other lover may have to sacrifice something, like their own identity or power, for the sake of the relationship. Also, the theme of discovery is often present, as the characters discover their feelings for each other and also new aspects of themselves through the relationship.
A typical theme is secrecy. Since dragon love stories often involve an unconventional pairing, like a dragon and a non - dragon entity, they usually need to keep their relationship a secret at first. This adds an element of mystery and danger to the story. Also, there is the theme of transformation. The dragon or its partner may go through a transformation in terms of their beliefs or values because of their love. For instance, a dragon that was once a loner might become more social because of its love for a fairy who loves company.
Some common themes include the bond between the human and the dragon, adventures they go on together, and the dragon's power. Often, there's a theme of loyalty as the human and dragon face challenges side by side.
One common theme is protection. The dragon slayers often see it as their duty to protect Lucy from various threats. For example, in many fanfictions, they will fight off powerful enemies who target Lucy.
One common theme is the idea of transformation. Loki often undergoes some sort of change in relation to the dragon, either in his powers or his perspective. For example, in some stories, the dragon's magic affects Loki in unexpected ways.
One common theme is friendship. Often, the bond between the characters and the dragon is a central part of the story, like in many tales where a human and a dragon become unlikely allies. Another theme is adventure. Dragons usually lead the characters to different and exciting places.
One common theme is friendship. Like in many stories, the dragon and the human start as strangers but gradually become friends and rely on each other. For example, in 'A Dragon's Friend', the human helps the dragon when it's trapped and in return the dragon protects the human from danger.
One common theme is self - discovery. The singing dragon often has to figure out the power and significance of its singing. For example, in many stories, the dragon realizes that its singing can heal or communicate across different species.
A common theme could be self - discovery. Since Emma is a dragon, she may have to figure out her new abilities and place in the world.
The theme of redemption can also be found in some 'dragon bilbo fanfiction'. Maybe the dragon has done bad things in the past and through its relationship with Bilbo, it tries to redeem itself. And of course, the theme of magic is prevalent. Dragons are magical creatures, and when combined with Bilbo's world, it creates a lot of magical elements in the stories.
Friendship is a common theme. Despite their differences, the donkey and dragon often form a bond.