Common themes include the struggle between one's dark nature and the newfound feelings of love. The killer mc often has to grapple with how to be in a relationship while still maintaining their position in their dangerous world. Another theme is protection. The mc feels the need to protect the love interest from their own enemies or from the dangerous situations they're constantly in. There's also the theme of loyalty, both to their own world and to the new relationship they've entered into.
A prevalent theme in killer mc romance novels is the idea of forbidden love. Since the mc is usually involved in a dangerous or illegal world, falling in love might be against the rules or norms of that world. Also, trust is a big theme. The characters have to learn to trust each other despite the mc's dangerous nature. For example, in many of these novels, the female lead has to trust that the mc won't bring harm to her, even though he has a reputation for being violent.
One common theme is redemption. The 'killer' or dangerous main character often has a past they're trying to atone for, and love becomes a part of that journey. Another theme is the power of love to change someone. In these novels, the mc's hard exterior is often softened by the love they find.
Love at first sight is a common theme. For example, in many novels, the main character just sees the love interest and there is an instant spark. Another theme is overcoming obstacles. Like in stories where the MC and their love interest are from different social classes or have some external issues that they need to work through to be together.
Family, in a non - traditional sense, is also a big theme. The motorcycle club is like a family to the characters. They support each other, protect each other, and this sense of brotherhood (and sisterhood in some cases) plays a major role. And when a romance blossoms, it becomes part of this bigger family unit, with all the joys and challenges that come with it.
One common theme is loyalty. In these novels, the bikers are often very loyal to their club and their brothers. This loyalty also extends to their relationships, as they are very protective of their love interests. For example, in 'Ride Steady', the hero is always there for the heroine, no matter what trouble she gets into.
The theme of secrecy is quite prevalent. The MC has its own set of rules and secrets, and when a romance blossoms, these secrets can either bring the couple closer or tear them apart. Another theme is the idea of the outsider. Often, the female lead is an outsider to the MC world, and her entry into this world and relationship with an MC member is a central part of the story. Also, the theme of family, not just in the traditional sense but also the MC as a family, plays a role in the relationships and the overall story.
Well, 'The Ruthless King' is a good example of a killer mc romance novel. The main character is a powerful and somewhat ruthless figure, but as the story progresses, a deep and passionate romance unfolds. There's also 'Merciless' by Willow Winters. The hero in this book has a very dark side, yet the love story that develops is both intense and heart - warming.
The theme of leadership also appears frequently. In 'The Rising of the Shield Hero', Naofumi has to lead his small group of allies against much larger forces. His overpowered abilities give him the means to do so, but he also has to develop leadership skills. Also, there is often a theme of justice. These overpowered characters usually end up fighting for what they believe is right. They use their power to protect the weak or to right the wrongs in the world they inhabit, whether it's a virtual world like in 'Sword Art Online' or a more traditional fantasy world like in other novels.
Love and romance are also very common. Usually, there is a love interest, often a human, which adds a layer of complexity to the story. For example, in many such novels, the vampire has to protect their human love from other vampires or from the knowledge of their true nature. It's about the forbidden love aspect. And there's often a theme of power. Vampires are typically powerful creatures, and the main character might be dealing with how to use or control their power, or they might be in a power struggle with other vampires in the story.
One of the common themes is adventure. Many fanfictions put 707 and MC in various adventurous situations. They might be exploring new digital worlds or going on real - world quests together. Also, the theme of self - discovery is present. As MC interacts with 707, they both learn more about themselves. It's like they are mirrors to each other in some ways, and fanfictions love to explore that aspect. There's also the theme of protection. 707 is often portrayed as someone who wants to protect MC, and this is a recurring element in many of these fanfictions.
A common theme is friendship. The dragon and the Minecraft character form a bond and rely on each other. Another is adventure, as they explore the Minecraft world together.
In some Killer Bee and Reader romance fanfictions, the theme of acceptance is important. Killer Bee may have his own quirks and the Reader may not be from his world. But they learn to accept each other for who they are. Also, the theme of adventure often plays a part. They might go on adventures together, which strengthen their bond and lead to the development of their romantic relationship.