One common theme is the exploration of L's hidden emotions. Since L is such an enigmatic character in the original, fanfictions often try to dig deeper into his feelings, especially when it comes to romantic or more intimate relationships. For example, his struggle between his logical mind and new - found emotional desires.
Isolation and connection are also common. L is a very isolated character in the original series. In the fanfictions, his journey from being alone to forming a deep, perhaps even a physical and emotional connection with someone else is a recurring theme. This includes how he deals with the vulnerability that comes with opening up to another person.
One common theme is the exploration of L's more private and emotional side. Since he's such a mysterious character in the original, fanfictions often delve into his feelings. Another theme could be the forbidden or secret relationships he might be in, which ties into the 'lemon' aspect, like a relationship with someone he shouldn't be involved with in the context of the Death Note world.
A common theme is the exploration of the power dynamic between L and Light. In the original series, they are adversaries, and in fanfiction, this often gets reimagined in different ways. Another theme is the idea of trust and betrayal. Since they are constantly trying to outwit each other, fanfictions play with the concept of whether they can truly trust one another. Also, the theme of hidden emotions is quite prevalent, as the characters in the original are not very open about their feelings, and fanfiction writers love to explore what lies beneath the surface.
One common theme is the clash of different worlds. For example, when L crosses over into a fantasy world, his scientific and logical mindset is at odds with the magic or other non - scientific elements of that world.
Another theme is the exploration of their personalities. Misa's bubbly and somewhat naïve nature contrasts with L's cold and calculating demeanor. Fanfictions often play with how these two personalities clash and sometimes, surprisingly, complement each other. For example, in some fanfics, Misa's unpredictability helps L in his investigations in unexpected ways.
Love in an unlikely situation is also a common theme. Given L's unusual personality and lifestyle, it's interesting to see how a relationship could develop between him and the reader - character. It's often a slow - building love, as L isn't the type to fall easily. Writers explore how love can grow in the midst of his high - pressure world of chasing Kira and solving complex crimes.
One common theme is the battle of wits. Since Death Note is all about mind games, the OC often gets involved in trying to outthink Kira alongside L. Another theme is the development of an unexpected relationship. L is such an aloof character, so seeing how an OC can break through his barriers is a popular plot point.
One common theme is the struggle between L's duty and his love. L is often portrayed as being so focused on solving the Kira case that his new - found love becomes a distraction or a conflict. Another theme is the secrecy of the relationship, as L has to keep his personal life hidden while being in the public eye for the case.
One common theme is the exploration of gender roles. Since L is typically male in the original, making L female in fanfictions often leads to a re - examination of how she is perceived in the male - dominated world of Death Note. Another theme is relationships, such as her relationship with Light. It could be a more complex or different kind of relationship compared to the original.
One common theme is the exploration of their intellectual rivalry turning into something more. Their constant mind games in the original series can be reimagined as a form of flirtation in yaoi fanfiction.
Well, in many 'Light x L Death Note Mate Fanfiction', a common theme is redemption. Light, who is a morally gray character in the original, often has a journey towards redemption in these fanfictions. Also, the theme of trust is very prevalent. Given their initial positions as enemies, building trust between Light and L is a major part of these stories. Additionally, there's the theme of facing external threats together, which forces them to rely on each other more and develop their relationship further.