One popular trope is the 'stranger in a strange land' where the OC is from another world or time and Link has to help them adjust. Another is the 'love at first sight' trope, which is quite common in many fanfictions. And then there's the 'OC with a special power' trope, where the OC has some unique ability that either helps or hinders their relationship with Link.
A very frequent trope is the 'damsel in distress' but with a twist where the OC is the one in distress and Link comes to the rescue. It often leads to the development of their relationship. Also, the 'rival turned lover' trope is seen sometimes. The OC starts off as someone who challenges Link in some way, like in a competition, but then they fall in love. There's also the 'shared destiny' trope where Link and the OC are fated to be together for some grand purpose.
Another trope is the 'domestic bliss' trope. After getting married, the fanfictions will explore their day - to - day life. This could include things like Link learning Zora traditions from Mipha, or them going on adventures together as a married couple. It shows a more peaceful and loving side of their relationship compared to the often - dangerous adventures Link has in the main game.
One popular trope is the 'fish out of water' situation. Since they are from different game worlds, when they are thrust into each other's world or a new world together, they have to figure out how things work. For example, Link might be confused by the advanced technology in Cloud's world, and Cloud could be baffled by the magic and creatures in Link's Hyrule.
One popular trope is the 'damsel in distress' where Toon Zelda gets into some sort of trouble and Toon Link has to rescue her. It's a classic trope that often leads to exciting adventure - filled stories. Another is the 'forbidden love' trope, especially if there are some sort of barriers in their relationship in the fan - created world, like different social standings or prophecies against their union. It adds an element of drama and tension.
A common trope is Link as the savior in these fanfictions. He is often depicted as the one who will rescue various characters from different threats. Another popular trope is the discovery of new powers or items. This adds an element of excitement as Link uses these to overcome challenges in the fan - created stories.
One popular trope is the 'fish - out - of - water' story where the oc is new to the Avengers' world and has to adapt. Another is the 'romance' trope, like the oc falling in love with one of the Avengers. The 'mentor - mentee' relationship is also common, where an Avenger takes the oc under their wing.
One popular trope is the 'enemies to lovers' trope. The OC and Rayla could start off on the wrong foot, perhaps having different goals or misunderstandings. But as they are forced to work together, they begin to see the good in each other. Another is the 'fish out of water' trope, where the OC comes from a different background than Rayla, and has to adapt to her world, creating humorous and heartwarming situations along the way.
Well, the 'teacher - student' trope can be seen in some Momonga x OC fanfictions. Momonga imparts his knowledge of the Overlord world and magic to the OC. The 'opposites attract' trope is also there. For example, if Momonga is all about order and the OC is more of a free spirit. And don't forget the 'betrayal' trope. Maybe the OC is forced to betray Momonga due to some external influence, but then they try to make amends later. These tropes can add depth and interest to the fanfiction.
Well, a popular trope is the 'love triangle' within the harem. Even though it's a harem, there might be a more intense connection between Link and two of the harem members, creating drama. Also, the 'shared adventure' trope. Link goes on adventures and the harem members are part of those adventures, strengthening their bonds. And there's the 'rivalry within the harem' where members might compete for Link's attention in different ways.
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.
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.