One common theme is the struggle between love and duty. Rido Kuran often has responsibilities within his world, and his love story might be in conflict with those. Another theme is the power dynamics. Since he may have certain powers, how those interact with his love relationship can be explored. For example, does his power make the relationship more difficult or does it protect his loved one?
Finding good rido kuran love story fanfiction can be a bit of a treasure hunt. You can start by looking at the reviews of different fanfictions. If a lot of readers are praising a particular story for its portrayal of rido kuran's love story, it's likely to be worth reading. Also, keep an eye out for new and upcoming writers in the fandom. They might bring a fresh perspective to the rido kuran love story concept. For example, a new writer might explore a more modern - day setting for rido kuran's love story rather than the traditional settings often seen in older fanfictions.
In a Zero Kiryu x Rido Kuran fanfic regarding unlikely encounters, the initial reaction between them would be very interesting. Zero, with his hatred for vampires (despite being one), would likely be hostile towards Rido. Rido, seeing Zero as an inferior at first, might underestimate him. However, as they interact more, they could find that they have more in common than they thought, like their determination in achieving their goals, which could lead to a change in their relationship dynamic.
There are some 'rido kuran x oc fanfiction' stories that focus on the OC being from a different clan. This creates an interesting conflict as Rido Kuran, with his own motives and the OC has to navigate their relationship while also dealing with the politics between clans. It often leads to a lot of drama and unexpected plot twists.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, and you're likely to find some great 'rido kuran x oc fanfiction' there.
One interesting aspect of a Zero Kiryu x Rido Kuran fanfic could be the character development. Zero might start off as completely opposed to Rido, but as the story progresses, he could come to understand some of Rido's motives, not necessarily agreeing with them, but seeing the deeper reasons behind his actions. Rido, on the other hand, could see in Zero a worthy adversary or even a potential tool for his own plans. This could lead to a complex web of relationships and plot twists in the fanfic.
Well, one common theme is probably the struggle for power. Rido Kuran is a very powerful pureblood, and Zero Kiryuu has his own strength as a vampire hunter. Fanfics might play around with how they interact in terms of power. Another theme could be redemption. If they are in a relationship, perhaps one is trying to redeem the other. For example, Zero might try to redeem Rido from his more evil tendencies, or vice versa.
Fanfictions often show Zero's character development in relation to Rido by making him question his hatred for vampires. Since Rido is a powerful pureblood, Zero's interactions with him can force him to reevaluate his views. For Rido, his development might be shown as a change in his power - hungry ways due to his relationship with Zero.
One possible Kaname Kuran love story in fanfiction could be about a human girl who transfers to Cross Academy. She initially finds Kaname intimidating but is drawn to his mysterious charm. As they interact more in the academy's hidden vampire world, she discovers his deep pain from his past. Their love blossoms as she helps him face his demons and they end up together, defying the odds between human and vampire.
One interesting twist could be that Kaname Kuran actually has a twin brother who has been in hiding all this time. In the love story, the girl Kaname loves initially mistakes the twin for him. This creates a whole lot of confusion and drama as Kaname has to fight for his love against his own twin. Another twist might be that Kaname loses his vampire powers for a while due to a curse, and the human he loves has to protect him instead, reversing their typical roles.