There might be a fanfiction where Izuku's snake quirk has a secondary power of camouflage, like a snake in the grass. He uses this to surprise his opponents during battles. He can blend into his surroundings and strike when the time is right.
One interesting story could be where Izuku's portal quirk allows him to access different dimensions filled with unique heroes and villains. He might use this to learn new combat techniques.
In some Izuku Pride Quirk fanfictions, his quirk could be linked to the pride of others. So, when he's around people who are proud of themselves or their achievements, his quirk gets stronger. This creates an interesting dynamic where he has to surround himself with positive and confident people to reach his full potential. It also gives room for character development as he learns to inspire pride in others to strengthen himself.
One interesting Izuku chain quirk fanfiction could be about Izuku having a chain quirk that allows him to connect with people's emotions. He uses this quirk to bring together a divided class of heroes - in - training. The chains represent the bonds he forms with his classmates, and he uses these connections to overcome various challenges in the hero academy.
Sometimes, Izuku's snake quirk develops through his emotional growth. As he becomes more confident and self - assured, his quirk becomes stronger. His connection with the snake - like aspects of his quirk deepens, enabling him to access new powers such as the ability to sense vibrations in the ground like a snake does, which helps him in both combat and search - and - rescue situations.
In some fanfictions, Izuku's black lightning quirk could have unique side effects. Maybe it drains his energy in a different way than normal quirks, leading to him having to find creative ways to manage his power usage during battles. This could add a whole new layer of complexity to his character development.
There are also fanfictions where Izuku's quirk has a hidden aspect. Maybe his connection to One For All unlocks memories or abilities from the previous users in a more profound way. For instance, he might be able to access the combat knowledge of the past users directly, almost like having an in - built combat instructor guiding his every move.
One interesting concept could be Izuku having the power to manipulate cosmic energy for teleportation across galaxies. This would open up new adventures and challenges for him.
Well, in some izuku growth quirk fanfiction, a great plotline is when Izuku has to hide the full extent of his growth quirk. Maybe because it's too powerful and he doesn't want to attract the wrong kind of attention. This could lead to some really tense moments where he has to use it subtly to save the day without revealing his true power. Also, there could be a plotline where his growth quirk is tied to his emotions, so he has to learn to control his feelings to master his quirk.
One idea could be a crossover with the "Harry Potter" universe. Izuku could have his own quirk and attend Hogwarts, facing challenges in a magical world while also dealing with his normal quirk - related issues. Maybe his quirk could interact in unexpected ways with magic.
One interesting 'izuku fusion quirk fanfic' could be where Izuku fuses with All Might's quirk in a completely new way, not just inheriting it. The story might explore how this new fusion quirk affects his relationships with his classmates, like Bakugo. He could have a more powerful and unpredictable form of strength that makes him stand out even more in battles.