The 'forbidden love' trope is quite prevalent. Since Yuno's yandere love can be seen as overbearing and sometimes dangerous, it gives a sense of a love that's not supposed to be. Another trope is the 'parallel worlds' concept, where in different fanfiction universes, their relationship takes different forms. There's also the 'love triangle' trope, where a third character tries to come between Yuno and Yuki, causing more chaos in the story.
They develop Yuno's character through her actions. Yuno's yandere nature can be shown through her jealousy. If Yuki so much as talks to another character, Yuno might have a strong reaction. Writers also use her internal monologues to let the readers understand her twisted thought process and how her love for Yuki is all - consuming. She might think things like 'Yuki is mine and no one else can have him' which shows her possessive side.
One characteristic is the exploration of their unique bond. Whether it's a friendship or something more, the fanfiction often dives into how Yuno and Yuki interact with each other. Another is the use of their distinct personalities. Yuno might be more assertive while Yuki is more gentle, and this contrast is often highlighted.
One popular trope is the overprotective yandere. In yandere harem fanfiction, this character is extremely possessive of the main character and will go to great lengths to keep others away. Another trope is the rivalry among the harem members. They often compete for the main character's attention, which can lead to some intense and dramatic scenes. Also, the 'damsel in distress' scenario where the main character is constantly in need of protection from the yandere or other threats is quite common.
Well, I'm not sure of specific 'yuno and yuki' rated M fanfictions. But generally, a rated M fanfiction for them might involve more complex storylines like exploring their past traumas and how it affects their present relationship. It could also include elements of danger and high - stakes situations that they have to face together. Maybe there's a fanfiction where they are involved in a mystery that has some elements of violence or intense emotional upheaval, which would lead to the M rating.
Well, in general, it might focus on the relationship between Yuno and Yuki. It could explore their emotions, interactions, and possible storylines that revolve around them. Maybe it would have elements of friendship turning into something more, or dealing with challenges as a couple in a fictional setting.
Well, it could be a story where Yuno and Yuki's married life is filled with adventures. Maybe they decide to travel the world together. They visit different countries, experience new cultures, and in the process, their relationship deepens. Along the way, they meet interesting people and have to overcome various obstacles as a couple, which makes their bond even stronger.
I'm not sure specifically if there is a 'yuki x yuno pregnant fanfiction' out there. Fanfiction can cover a vast range of themes and pairings, but it depends on the popularity of the characters 'yuki' and 'yuno' within the fanfiction community for such a specific plot to exist. You could try searching on popular fanfiction websites.
One interesting yuki x yuno fanfiction could be about them going on an adventure together in a magical world. They might discover new powers and face challenges side by side, strengthening their bond.
One common theme is friendship. Yuki and Yuno might be depicted as having a deep and abiding friendship that helps them through difficult times in the story's world. Another theme could be adventure. They could be on a quest together, facing challenges and overcoming obstacles side by side. Also, self - discovery is a theme that often shows up. As they interact with each other and the world around them, they learn more about themselves and their place in it.
In Vampire Knight Yuki x Kaname fanfiction, a prevalent trope is the transformation trope. Yuki's transformation from a human to a vampire and how that affects her relationship with Kaname is often explored. Additionally, the 'redemption' trope can be seen, where Kaname might be portrayed as a character in need of redemption for his past actions, and Yuki is the one who can bring about that change. These tropes help to create engaging and unique stories within the fanfiction realm.