One common trope is the 'fish out of water' situation. For example, if the OC is from a different time or place than the canon world, like an OC from modern times ending up in Middle - earth in a Lord of the Rings 'oc x cannon fanfiction'. Another is the 'love at first sight' trope, where the OC and the canon character fall for each other immediately. It's often used to quickly establish a relationship in the story.
The 'mentor - protege' trope is also quite common. In many 'oc x cannon fanfiction' stories, especially in fandoms like Star Trek, the canon character might take the OC under their wing and teach them about the ways of their world or how to use certain powers. This trope helps to build a connection between the two characters and can lead to a deeper relationship as the story progresses. And then there's the 'secret identity' trope. The OC might discover the canon character's secret identity, which adds an element of mystery and drama to their relationship.
A really popular trope in 'oc x cannon fanfiction' is the 'redemption' trope. Say in a Naruto 'oc x cannon fanfiction', the OC could be someone who helps a canon character who has made some mistakes in the past to redeem themselves. This trope allows for character growth and development for both the OC and the canon character. Also, the 'opposites attract' trope is often seen. For instance, a very serious and stoic canon character might be paired with a carefree and fun - loving OC, creating an interesting dynamic in the story.
One common trope is the 'forbidden love' between the OC and Dracula. The OC, whether human or vampire, finds themselves drawn to Dracula's dark allure despite the danger. Another is the 'newbie in the vampire world' trope, where the OC is a newly turned vampire trying to navigate the rules and power dynamics in Dracula's domain.
One common trope is the OC being a new student or outsider in the fanfiction world. For example, in a Harry Potter fanfic, an OC might be a transfer student to Hogwarts. Another is the OC having a special power or ability that sets them apart. They could be the only one who can communicate with a certain magical creature. Also, the OC might become a love interest for a canon character, like an OC falling in love with Sherlock Holmes in a Sherlock fanfiction.
One often - seen trope is the 'oc with a special power'. This power can either be a threat or an asset to the Akatsuki. It creates interesting dynamics as the Akatsuki members might want to use the oc for their power or protect them from others who would. Also, there's the 'redemption arc' trope for the Akatsuki through the oc's influence. The oc might make one or more of the members question their actions and seek a different path.
One common trope is the 'gamer - in - a - strange - world' concept. The OC, being a gamer, finds themselves in the Bleach universe and has to adapt. Another is the 'level - up' trope. Just like in games, the OC gains power and abilities as they progress through the story. For example, they might start as a weak character and gradually become a powerful Soul Reaper or Arrancar. The 'unique - ability - from - gaming' trope is also popular. This is where the OC has an ability that is related to their gaming skills, like being able to analyze an opponent's moves like it's a game strategy.
Some common tropes in villain oc fanfiction include the 'seductive villain' trope. This is when the villain uses their charm or attractiveness to manipulate others. It can add an interesting dynamic to the story. The 'vengeful villain' trope is also quite common. They are seeking revenge for some past wrong done to them. And then there's the 'evil legacy' trope. The villain oc is following in the footsteps of an even greater evil from the past, and they are trying to live up to that reputation or complete some unfinished evil business.
The 'slow - burn relationship' is also very popular. The OC bodyguard and Lelouch start off as just professional acquaintances but over time, feelings develop. This can be shown through small moments of kindness or shared secrets. Another trope is the 'protector in disguise' where the bodyguard has to pretend to be something else in order to better protect Lelouch, like a student at his school.
Another trope could be that the white man OC is on a journey of self - discovery in the world of the hentai fanfiction. Maybe he has come to a new place and is exploring not only his sexual desires but also his understanding of relationships, all while being in a world filled with the unique elements of hentai such as exaggerated physical features and over - the - top scenarios.
A frequently seen trope is the 'system upgrade'. As the male oc progresses in the story, his system will also upgrade. This could mean new functions, more powerful abilities, or access to different areas. It gives the character a sense of growth and development. And then there's the 'rival with a system' trope. Sometimes, there will be other characters who also have systems, and the male oc has to compete or cooperate with them. This creates tension and interesting story dynamics.
One common trope is the over - protective yandere. The yandere character in these fanfics often goes to extreme lengths to protect the Marvel OC, even if it means going against other characters or the law. For example, they might fight off villains in a very brutal way just to keep the OC safe.
In Kingdom Hearts OC fanfiction, a popular trope is the 'Mysterious Past'. The OC has a past that is slowly uncovered throughout the story, often involving a connection to a great evil or a long - lost prophecy. The 'Forbidden Love' trope also appears sometimes, where the OC falls in love with a character that they shouldn't, perhaps a Heartless or a character from an opposing side. Additionally, the 'Chosen One' trope is common, with the OC being the only one who can save the Kingdom Hearts universe from a new and greater threat.