Another option is to check out some My Hero Academia - themed forums or communities. Reddit, for example, has various My Hero Academia sub -reddits where fans might share or recommend fanfics with this specific concept. Sometimes, they even have dedicated threads for fanfic requests and sharing.
He could have the power of flight. Just like a dragon, being able to soar through the sky would be an amazing ability. He might also have enhanced strength, as dragons are often depicted as very strong creatures in mythology.
A sense of isolation can be a theme too. Having a unique dragon quirk might make Izuku feel different from others at first. He could be ostracized or misunderstood by some of his peers. But then as the story progresses, he finds ways to connect with others and use his quirk for the greater good, turning that initial isolation into a strength.
One popular 'izuku dragon quirk fanfic' is 'Dragon's Ascent'. It has an interesting plot where Izuku discovers his dragon quirk and has to learn to control it while facing various challenges at U.A. High School.
It might also change his relationships with other characters. His friends could be both amazed and a bit envious. And his enemies would start to see him as an even greater threat. For example, Bakugo might feel more pressured to compete with Izuku who now has an additional powerful quirk.
In some fanfictions, Izuku might discover he has his father's quirk during a moment of extreme stress. For example, when facing a powerful villain that he couldn't defeat with his own quirk, suddenly a new power, which turns out to be his father's quirk, emerges.
First, focus on her insecurities. Despite having a powerful Titan Quirk, she might still doubt herself like the original Izuku. She could worry about losing control and hurting those she loves. Show her working hard to master her Quirk in private, constantly pushing her limits.
Well, one possibility could be that Izuku uses his dragon quirk to quickly rise in the hero rankings. His dragon powers might include things like breathing fire or having super strength. He could face challenges from villains who are specifically targeting his unique quirk.
The transformation aspect is really cool. When Izuku activates his dragon quirk, he might transform partially or fully into a dragon - like form. This can lead to interesting battles where he uses his new dragon - like body and abilities in creative ways. It also allows for exploration of his identity as he is no longer just 'Izuku', but a being with dragon powers.
A fanfic with Izuku having a sand quirk could explore his new power dynamics. He would have to adapt his fighting style completely. Instead of using his original strength - based moves, he'd rely on the versatility of the sand. He could potentially use the sand to travel, like surfing on it. His relationship with other characters might also change. For instance, Bakugo might be even more envious of this unique quirk. And Izuku would have to learn how to use it subtly, perhaps by creating small sand particles to gather information without being noticed.