What could be the plot of a 'naruto x lava lavagirl fanfiction'?

There might be. However, it depends on how active the fan community is in creating such crossovers. Sometimes these really niche crossovers don't have a huge amount of content. But if you dig deep enough, you could find some hidden gems. For example, you could also check out some Naruto or Lava Girl related forums where fans might share their own written fanfictions.

Well, one possibility is that Naruto discovers a hidden jutsu scroll that contains the secrets of lava release. He then has to train hard to master it. Maybe he'll face some challenges like controlling the intense heat of the lava chakra. He could use it in battles against new enemies, like some powerful rogue ninjas who are immune to normal attacks but not to the searing lava.

The fanfiction could start with the birth of the baby. It's a moment of joy for Sharkboy and Lavagirl, but soon they realize that the baby's presence is causing some unexpected changes in their world. For example, the baby's power fluctuations are affecting the balance between the shark and lava realms. They need to find a way to stabilize this. Meanwhile, they also have to deal with the fact that their baby is growing up in a world that might not accept it easily due to its unique nature. So they work together as a family to overcome these difficulties and create a safe and loving environment for their baby.

One idea could be that Sharkboy and Lavagirl find themselves in a new dimension where they meet characters from another story. They have to team up with these new characters to defeat a common enemy that threatens both their worlds. For example, they might encounter a powerful ice - themed villain who is freezing over all the water in their world and the new world they've entered. Sharkboy's ability to control water and Lavagirl's heat - based powers would be put to the test as they try to stop this villain.

In fanfiction, Naruto's Ice and Lava Release might change the political landscape of the ninja world. Since these are such rare abilities, other villages might view Konoha as an even greater threat. This could lead to new alliances being formed, either against Konoha or with Konoha to protect themselves from a potential Naruto - led Konoha. Also, Naruto's relationships with his friends could change. Sasuke might see Naruto in a new light and be more motivated to either compete with him or join forces.

In a fanfiction, Naruto might be exploring a new area in his world that has a lot of lava. Azula, who has a natural affinity for fire, could be drawn to this place as well. They could meet and at first be hostile towards each other. But as they learn more about each other's powers, they start to cooperate. For example, Naruto could use his shadow clone jutsu to help Azula practice her firebending in a more complex environment created by the lava, and in return Azula could teach Naruto some advanced heat - based techniques.

Well, Naruto could use the Lava Release Rasenshuriken to take on a powerful enemy like a new Akatsuki member. The lava aspect would add a burning and destructive element to the already powerful Rasenshuriken.

One interesting plot could be a character with the lava bloodline being ostracized at first because others fear their power. Then, they prove themselves by using their unique abilities to save the village from a powerful enemy.

In a 'naruto x leela fanfiction', it could be that there is a threat that endangers both their worlds. Naruto and Leela are brought together by some sort of prophecy. As they work together, they also have cultural exchanges. Naruto is fascinated by Leela's Futurama - like world with its strange creatures and advanced tech, while Leela is intrigued by Naruto's ninja village and the concept of chakra.

One possible plot for a 'naruto x ashley fanfiction' could be that Ashley is a lost traveler in the Naruto universe. Naruto finds her and decides to help her find her way back home. Along the way, they face various challenges like battling rogue ninjas. As they overcome these challenges, they develop a deep bond. Ashley also starts to understand the ways of the ninja and Naruto is exposed to new ideas from Ashley's world.