What are some possible plotlines in 'oc has a evil quirk fanfiction'?

One way is through self - sacrifice. If the character uses their evil quirk to save a lot of people at great personal cost, it could be a step towards redemption. For example, if their quirk is something like mind - control and they use it to stop a powerful villain who is about to destroy a city, but in the process they lose their own ability to use the quirk. Another way is by showing remorse and actively trying to make up for their past actions. They could start doing volunteer work in the community, using whatever skills they have (even if related to their quirk in a non - evil way) to help others.

One possible plotline could be Naruto getting corrupted by an ancient and powerful evil entity. This entity could influence him to turn against Konoha and start his reign of terror. He might use his knowledge of the village's secrets to his advantage in causing destruction.

One possible plotline could be that the oc has a different set of skills or powers compared to Lucy, which changes the way the story unfolds. For example, if the oc is a magic user with a more aggressive style in a world where Lucy was more of a support - type magic user.

One possible plotline could be that the oc is a powerful enemy who initially challenges Sasuke. But as they face other threats together, they gradually become reluctant allies. Another could be that the oc is a healer who tries to cure Sasuke of some internal injury or curse mark problem. Or perhaps the oc is a time - traveler who has come to change Sasuke's fate, which would lead to a very complex and interesting story.

The OC could be a wandering ninja who stumbles upon the situation where Kushina is in danger. Maybe they are initially just passing through, but their sense of justice compels them to step in and save her. Then, they might get involved in the larger Naruto world events as a result of this encounter. They could also form a bond with Kushina, which could lead to different relationships with other characters like Minato or Naruto in the future.

One possible plotline could be that Harry, in his 'evil' form, forms an alliance with Fenrir. They might decide to take over the wizarding world together, using Fenrir's werewolf strength and Harry's knowledge of magic. Another could be that they are on a quest to find a powerful magical artifact that can change the fate of the werewolves in the wizarding world.

One possible plotline could be that Ash is betrayed by his friends. This heartbreak and sense of abandonment turns him evil. He then starts using his Pokémon in cruel ways to seek revenge on those who wronged him.

One possible plotline could be that Naruto, under some dark influence, decides to oppose the Justice League. He might use his ninja skills and powers in unexpected and malicious ways against the heroes of the Justice League.

A plotline could involve Peter having a major falling out with his loved ones. For example, if he feels betrayed by his friends or Aunt May, he could turn evil. He might then use his knowledge of the superhero community to target other heroes and villains alike, causing chaos in the city. Another idea is that an outside force, like an alien symbiote or a powerful magic, could influence his mind and make him evil, leading to a series of events where he tries to reshape the world according to his now - twisted views.

There could be a plotline where Ryan's biological son is raised in a different environment and has a very different personality from Ryan. When they meet, there are clashes at first but then they gradually learn to understand each other. Or perhaps the son is a prodigy in some way, like being extremely intelligent or talented in art, and Ryan has to figure out how to support and guide him. There might also be a plot where the existence of the son causes tension between Ryan and his existing relationships, like with his friends or his partner.