One interesting character could be the one who wields the 'All for One' quirk. They would have this unique ability that sets them apart from the typical Naruto characters. Another might be the characters who are trying to stop the user of the 'All for One' quirk. They would have to use their traditional Naruto skills in creative ways to combat this new threat.
One idea could be Izuku struggling to control the All for One quirk at first. He might accidentally absorb quirks he doesn't want, leading to chaos. For example, he absorbs a quirk that makes him grow extra limbs and has to figure out how to hide it. Another could be that villains target him more, thinking he'll be easy to corrupt with such a powerful quirk.
In this fanfiction, the 'All for One' quirk likely functions in a way that borrows elements from both the My Hero Academia and Naruto universes. It might involve stealing and transferring powers, similar to in My Hero Academia, but within the context of the Naruto world's ninja abilities. For example, the user of 'All for One' could potentially take the unique jutsu or kekkei genkai of other ninjas and use them for their own gain.
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.
One of the coolest things about 'izuku crossover quirk fanfiction' is the world - building. Writers get to create unique settings by combining the My Hero Academia world with other well - known universes. This gives a fresh perspective on both worlds. And of course, seeing Izuku use his quirk in these new and strange environments, like in a post - apocalyptic world where his quirk might be used for survival in ways not seen before, is always exciting.
His quirk could be something like super - speed regeneration. In the original Naruto series, he has a great deal of stamina and the ability to heal relatively fast. But with this quirk, he could recover from even the most severe injuries in seconds. This would mean he could keep fighting no matter how badly he was hurt, and his enemies would find it extremely difficult to defeat him.
Well, 'Naruto: The Mysterious Mentor' is really good. Here, Naruto meets a mysterious figure who teaches him skills that no one else in the ninja world knows. 'Naruto's Parallel World' is also interesting. It shows what would happen if Naruto lived in a parallel world with different rules and relationships. And 'Naruto: The Dragon Summoner' where Naruto discovers he has the ability to summon dragons, which is a very exciting twist on the original story.
I think Naruto Uzumaki is one of the most interesting. His never - give - up attitude and his journey from an outcast to a hero are always exciting to read about in fanfiction. Sasuke Uchiha too. His quest for revenge and his internal struggle between good and evil are very engaging. Another interesting one is Jiraiya. His lecherous yet wise and powerful nature makes for some really interesting fanfic scenarios.
One interesting concept could be the combination of Naruto's ninja abilities with the power of One For All. For example, Naruto might use his shadow clones in new and creative ways while also having the strength-boosting ability of One For All. Another concept could be how the different characters in Naruto interact with the idea of a power that is passed down like One For All. Maybe some characters would be jealous or in awe of it.
Sasuke could also be a great pairing. He has a dark and brooding personality which could create a lot of tension and drama when paired with Nami. Maybe she could be the one to help him open up more and see the world in a different light, while he could teach her some self - defense ninja techniques.
The League of Villains would be obvious antagonists. They'd see Izuku with the All for One quirk as a threat or a potential recruit. Shigaraki, in particular, might be envious and want to take the quirk for himself.