One common trope is the 'redemption arc' for the supervillain. Even though they start as a bad guy, they might change their ways in the end. Another is the 'secret identity' trope, where the supervillain has a normal life or appearance that no one suspects. And the 'love - interest' trope is also popular, like the supervillain falling in love with someone unexpected, which could be the SI or another character in the story.
There are several tropes. The 'power - struggle' trope is quite common. The supervillain OC is often in a battle for power, either against other villains or against the heroes. The 'origin story' trope is also frequently used. It explains how the supervillain became who they are. Also, the 'traitor' trope can be found. It could be that someone close to the supervillain turns on them, or vice versa. These tropes can add depth and interest to the supervillain oc si fanfic.
First, create a unique and compelling supervillain character. Give them a backstory that explains their motives. For example, they could have been wronged in the past and are now seeking revenge. Second, develop an interesting plot. Maybe the supervillain is trying to take over the city or defeat a particular hero. Third, use vivid descriptions to bring the story to life. Describe the supervillain's lair, their powers, and their actions in detail.
Well, a big trope is the 'mentor - mentee' relationship. The SI OC could be mentored by an established hero in the Young Justice world, like Batman or Martian Manhunter. This helps the SI OC grow and develop their skills. The 'team outsider' trope is also seen a lot. The SI OC may start as an outsider to the main team but gradually earns their place. And there's the 'secret identity' trope. The SI OC has to keep their true identity a secret, which adds a layer of mystery and drama.
Common tropes in male oc x harem fanfic include the 'accidental encounter' trope. The male OC stumbles upon the harem members in unexpected ways. There's also the 'shared secret' trope, where the male OC and some of the harem members share a hidden truth that bonds them. And the 'clueless male' trope, where the male OC is oblivious to the feelings of the harem members at first, which can create humorous and romantic situations.
Well, there's the trope of the 'outsider villain'. This is an OC villain who doesn't fit into the normal hero - villain dynamic in the 'Boku no Hero Academia' world. They might have a completely different view on how things should be. Then there's the 'sympathetic villain' trope. Despite being a villain, the writer makes the readers feel sorry for them because of their past or current situation. Also, the 'mastermind villain' who is always one step ahead of the heroes is a common one.
A very frequent trope in 'naruto male oc harem fanfic' is the 'love - at - first - sight' or 'instant attraction' trope. The female characters in the harem often quickly become interested in the male OC for various reasons, whether it's his looks, his power, or his mysterious background. Also, the 'rivalry for the OC's affection' is common. Different female characters in the harem may compete with each other, which adds drama to the story.
One common trope is the 'fish out of water' situation. The OC, being new to the RWBY world, has to navigate through it while attracting the attention of multiple characters for the harem. Another is the 'power - attraction' trope where the OC's unique powers or skills make them appealing to the RWBY characters.
One popular trope is the 'fish - out - of - water' story. Your OC, coming from a normal life, suddenly finds themselves in the middle of the superhero world. Another is the 'power - up' trope, where your OC discovers new powers or abilities during the course of the story. And the 'team - up' trope is also common, where your OC teams up with Spiderman and the Avengers to fight a common enemy.
One common theme could be the struggle of the self - inserted character (SI) in the complex world of Fate Greek. They often have to deal with the pre - existing power structures and mythological beings. Another theme might be self - discovery, as the SI figures out their place and role in this new and often dangerous setting.
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.
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.