Well, for a 'bnha toon quirk fanfic', you could explore a quirk that gives the user the ability to draw new quirks into existence within the toon realm. This would open up a lot of possibilities for the story, as new and unexpected powers could be introduced. Also, a quirk that allows a character to communicate with toon animals and enlist their help. Or a quirk that makes the user's body act like a toon, with exaggerated physical abilities like stretching limbs really far or being able to survive any fall without getting hurt.
One idea could be to create a fanfic where a character has a quirk that allows them to manipulate time within the toon world. They could use it to fix mistakes or prevent disasters. Another idea is a quirk that lets a character bring toon characters to life in the real world, leading to all sorts of chaotic and fun adventures. And perhaps a quirk that enables a character to transform into any toon object, like a cartoon hammer or a bouncing ball for combat or utility purposes.
One idea could be a hero with an illusion quirk who uses it to create false distractions during battles. For example, making the villains see an army of heroes when there are really only a few, causing them to waste their attacks and energy.
First, think about the unique quirk you want to feature. Consider how it relates to the bnha universe and the toon aspect. Then, create a main character who has this quirk. Decide on their personality, goals, and backstory. Next, come up with a basic plot, like a villain who is misusing toon - related powers and your hero has to stop them. After that, start writing the opening scene, introducing your character and their quirk in an interesting way.
One interesting concept could be how the stretch quirk is used in combat. For example, the character with the stretch quirk might be able to reach far - off enemies or create barriers by stretching their body parts. Another concept could be the limitations of the stretch quirk. Maybe there are times when over - stretching causes pain or temporary loss of control. Also, the social implications within the BNHA universe. How do other characters perceive the one with the stretch quirk? Are they seen as useful in rescue operations or just a novelty in hero battles?
There are numerous 'bnha cartoon quirk fanfic' concepts. For instance, a fanfic about a character with a quirk that enables them to copy other people's quirks but with a twist - they can only use the copied quirk once. This leads to a lot of strategic thinking and interesting battles. Or a fanfic where a character has a quirk that makes them invisible but only when they're completely still. They join the hero training program and have to overcome the limitations of their quirk. Also, some fanfics focus on quirkless characters who develop artificial quirks, which is a really cool concept in the 'bnha' fanfic world.
A great plot could be that a hero with a one - punch quirk loses their memory and forgets how to control their power. They start causing chaos by accidentally punching things and people. Their friends in the hero community then try to help them regain their memory and also teach them new ways to use their quirk more effectively, all while dealing with various villains who see this as an opportunity to take over the city.
Another interesting concept is a chatroom that exists secretly among the villains. They plot their next moves, argue about the best ways to take on the heroes, and maybe even have some internal power struggles. It would be exciting to see their different personalities clash in this virtual space.
One idea could be a crossover with Harry Potter. Imagine Deku attending Hogwarts and learning magic while also trying to control his One For All quirk. He could make friends with Harry and they could share their experiences of being the 'chosen ones'.
Well, you could start with the costumes. In a genderbend fanfic, the female versions of male heroes might have more stylish or practical costumes. For instance, All Might as a woman could have a more form - fitting suit that still represents her power. You could also play with the backstories. Maybe the female - genderbent Deku had to face different kinds of discrimination in a male - dominated hero world. And of course, there could be new romances or different interpretations of existing friendships.
One idea could be a fanfic where Nezu takes on a mentorship role for a young and struggling hero student. He could use his intelligence and experience to guide the student through difficult challenges.
One idea could be exploring their training days before they became so well - known. Maybe focus on how they overcame their individual weaknesses. For example, Mirio could be shown struggling with a new type of quirk - based obstacle and how he found a creative way to get past it.