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.
One possible plot could be that Lava Girl gets transported to the Naruto universe. There, she's seen as a strange and powerful being. Naruto befriends her and they have to work together to stop an evil force that is trying to take over both their worlds. Along the way, they learn about each other's cultures and powers. Naruto might teach her about chakra, and she could show him how to better control and use heat - based powers. It could be a story of friendship and cooperation across different universes.
I'm not entirely sure if there is a specific 'Naruto can lava bend' fanfiction. Fanfiction covers a vast range of concepts and ideas. While lava bending is more associated with the Avatar universe, in the world of Naruto fanfiction, someone could have come up with a story where Naruto somehow acquires this ability. It could be due to a new jutsu he discovers, or maybe a strange encounter with some sort of elemental spirit. But without thoroughly searching fanfiction websites, it's hard to say for certain.
Another fanfiction could involve a situation where Azula is transported to the Naruto universe. She might mistake the lava - based attacks in the Naruto world as some advanced form of firebending. Naruto and his friends would be both curious and cautious about this powerful newcomer with her unique abilities related to fire and Naruto's lava - like jutsu could play a role in their interactions.
Lava release in Naruto fanfiction can be a unique element to explore different plotlines. Some fanfictions might focus on a character developing lava release abilities from scratch. This could involve intense training sequences where the character has to endure extreme heat and learn to control the volatile nature of lava. It also opens up the possibility of new jutsu combinations, like mixing lava release with other elements such as wind to create a more devastating attack.
The unique powers of Sharkboy and Lavagirl are a big draw. Fanfictions can explore these powers in new and exciting ways. For example, they can be used in different settings or against new enemies. Also, their relationship, whether it's friendship or something more, is really interesting to read about.
In Naruto Lava Release harem fanfiction, the Lava Release is often depicted as a very powerful and alluring ability. It can attract the attention of other characters, which may contribute to the formation of the harem. For example, a character with Lava Release might use it to save someone, and that person then becomes interested in them romantically.
One idea could be a story where a new character with the lava release bloodline enters the Hidden Leaf Village. This character could initially be seen as a threat but later prove to be an ally. They might have unique abilities within the lava release, like creating lava constructs that can be used for both offense and defense.
First, research the existing Naruto lore about the lava release bloodline. Then, create a unique character with this bloodline. For example, give them a special personality trait that is related to their power, like being hot - tempered because of the fiery nature of lava. Next, plan out a story arc that involves their growth and how they use their lava release abilities in different situations.
One idea could be a story where a young ninja discovers they have the Lava Release ability but it's a rare and feared power in their village. They have to struggle to control it while also facing discrimination from other villagers. As they grow, they meet Naruto who helps them see the potential of their power for good.