The OC with a sound quirk might be part of a group that is trying to stop a powerful villain who is immune to physical attacks but vulnerable to sound - based ones. So the OC has to constantly come up with new ways to use their quirk to defeat the villain. Another plot could involve the OC using their sound quirk to enhance the abilities of their friends. For instance, they can adjust the sound frequencies around a speedster friend to make them run even faster. Additionally, the OC could find themselves in a situation where they lose their voice and have to find a way to still use their sound quirk, which could lead to a journey of self - discovery and finding new ways to manipulate sound without vocalizing.
Well, an interesting plot could be that the OC with the sound quirk is in a world where all communication has been cut off by some sort of force, except through sound. Their quirk becomes crucial in restoring communication between different groups. Or perhaps the OC discovers that their sound quirk can actually heal people when used at a certain frequency. This leads to them being hunted by those who want to use this power for evil. Also, the OC could use their sound quirk to unlock hidden secrets in ancient ruins, where specific sounds are the keys to revealing long - lost knowledge.
One idea could be an OC with a sound quirk who can manipulate sound waves to create illusions. For example, in a battle, they make the enemy think there are multiple allies when it's just sound - based images. Another could be an OC that uses their sound quirk to communicate with animals, as different frequencies might be understood by them. A third plot idea is an OC with a sound quirk in a music - based society where their quirk gives them an edge in creating the most beautiful and powerful music, but they face jealousy from others who don't have such a useful quirk.
To create a compelling OC with a sound quirk, start with the basics of the quirk. Decide on what exactly they can do with sound. Can they create sonic blasts? Or perhaps they can mimic any sound they've heard? Once you've nailed down the quirk, focus on the character's appearance. Maybe they have ears that are slightly larger to better pick up sounds. Their clothing could also be designed to enhance or control their quirk, like having sound - absorbing materials. In terms of personality, they might be confident because they know the power they hold, but also a bit lonely as not many people understand their quirk. And don't forget to give them goals. It could be something as simple as wanting to be accepted for who they are or as complex as using their quirk to change the world.
Another plot could involve Izuku being part of a secret society of heroes with vampire quirks. They have their own set of rules and ethics regarding using their powers, and Izuku has to learn to navigate this new world while still aiming to be a regular hero.
Another interesting plot idea is that Izuku's quirk evolution is tied to his emotions. When he experiences strong positive emotions like hope or love, his quirk becomes stronger and evolves in unexpected ways. For instance, it could manifest as a healing ability in addition to his existing powers. This would make his character development more complex as he has to learn to manage his emotions not just for his own well - being but also for the sake of his quirk evolution.
A possible plot could be centered around Izuku's struggle to control his Phoenix quirk. Since it's such a powerful and volatile quirk, he often loses control. This causes problems not only for him but also for his friends and the people around him. He then has to seek out an old, reclusive hero who once had a similar quirk to learn how to master it.
One idea could be that Izuku's time quirk allows him to reverse time for a short period during battles. So he can correct his mistakes and outwit his opponents. For example, if he made a wrong move in a fight against a villain, he could reverse a few seconds and choose a better strategy.
Perhaps a fanfiction where one of the children discovers a hidden talent for music composition. They start creating their own music, and Maria helps them to develop this talent further. It could involve them performing their original compositions at a big event in Salzburg.
One idea could be an OC who discovers their psychokinesis quirk gradually. They start with small things like moving a pencil, then as they train, they can lift heavier objects. This can lead to an interesting story arc of self - discovery.
One idea could be that Izuku's time quirk allows him to briefly freeze time during battles. This gives him an edge in strategizing and attacking his opponents when they are immobilized.
One plot idea could be Izuku struggling to control his new Gravity Quirk at first. He might accidentally make things float or slam to the ground. For example, in his daily life at school, his books start floating during class, causing chaos. Another idea is that he uses his Gravity Quirk to create new combat moves. He could manipulate the gravity around his opponents to make them immobile or off - balance.
One idea could be Izuku struggling to control his vampire quirk at first. For example, he might accidentally bite a classmate during a training session when his quirk goes out of control. Another plot could involve Izuku having to hide his vampire nature from his friends and family for fear of being ostracized. Maybe he only reveals it to a select few who help him learn to use it for good.