One popular trope is the 'enemies to lovers' scenario. Given Mikael's often antagonistic nature, it's common to see an OC start off on the wrong foot with him. They might initially oppose his goals or be directly in his way, but as they interact more, feelings start to develop. Another trope is the 'fish out of water' for the OC. If the OC is from a different time or place, like a modern human in Mikael's ancient vampire world, there's a lot of room for comical and also poignant moments as they adjust to each other's worlds.
In Mikael Mikaelson x OC fanfiction, the setting can play a crucial role. If the story is set in the same supernatural world as the original show, there are numerous possibilities for plot development. The OC could be a new supernatural being, like a witch or a werewolf, and their relationship with Mikael could be influenced by the politics and hierarchies within those communities. For instance, if the OC is a witch, she might be in danger from Mikael's vampire nature, but also be intrigued by his power. On the other hand, if the story is set in a modern, human - world setting, it would add a whole new layer of complexity as Mikael tries to adapt to a world that has changed so much since his time.
A common trope is the 'Forbidden Love' angle. Since Klaus is a complex and often dangerous character, a relationship with an OC can be seen as something that goes against the norms of the vampire world. Another popular trope is the 'Soulmate' concept, where the OC is fated to be with Klaus, and their connection is so strong that it defies all odds.
One popular trope is the 'forbidden love' trope. Given Finn's family situation and the complex power dynamics in the Mikaelson family, a relationship with an OC might be seen as something that goes against the family's wishes or interests. Another is the 'fish out of water' trope, especially if the OC is from a completely different world or species compared to Finn. For example, if the OC is a human in a world of vampires.
Also, the 'The Originals' has a huge fan base, and many of them are eager to read stories that expand on the lore and characters. Mikael Mikaelson OC fanfiction offers that. It can delve deeper into his past, his family relationships, and his motives. Writers can also explore how an OC might change the course of events in Mikael's life, which is very appealing to fans who want more from the character.
Another interesting one is 'A New Beginning with Mikael'. Here, the OC is a vampire hunter turned ally of Mikael. The story takes an unexpected turn when the OC realizes that Mikael might not be as evil as she was led to believe. The author does a great job of building the relationship between the two characters gradually, and the plot twists keep you hooked from start to finish.
One popular plotline is the OC being a new student or outsider who catches Hope's attention. This could lead to a series of adventures as they get to know each other. Another is the OC having a special power or ability that Hope needs for some mission or to solve a problem.
A common trope is the 'fish - out - of - water' situation. The OC, being from a normal world, is completely out of their element when dealing with Slenderman and his spooky realm. Another popular trope is the 'damsel in distress' or 'heroic OC' dichotomy. Sometimes the OC is portrayed as a helpless victim that Slenderman preys upon, while other times they are the brave hero who tries to fight back or outwit him.
One popular trope is the 'enemies to lovers' situation. The OC starts off seeing Yami Bakura as a threat but gradually falls for his mysterious charm. Another trope is the 'chosen one' trope where the OC has some special power or destiny that is intertwined with Yami Bakura's. Also, the 'soulmate' trope can be found, where they are fated to be together in some way.
The 'fish out of water' trope is also seen in these fanfictions. For example, if the OC is from a small town and suddenly gets thrown into Brendon Urie's world of fame and big cities. This creates a lot of humorous and interesting situations as the OC tries to adapt. These tropes are popular because they add drama, humor, or a sense of the extraordinary to the stories, making them more engaging for readers.
One popular trope is the 'fish - out - of - water' scenario where the OC is from a different world or culture and has to adapt to the Overlord universe, with Albedo being a key figure in that adaptation. Another is the 'forbidden love' trope, considering Albedo's loyalty to Ainz. It creates an interesting dynamic as the OC tries to win Albedo's heart while she is devoted to another.