I recommend the two novels, One Piece: I'm a Big Boss and Naruto: The Demon's Law, to you. The main character of One Piece I Am a Big Boss became the West Ocean mafia in the world of One Piece. He ate the fruit of the Demon's Eye and became the world's big boss. Meanwhile, the main character of Naruto Demon Law, Medicine Master Yu, awakened the Demon Fruit in Naruto World, and the human puppets he created also had the ability of the Demon Fruit. I hope you like my recommendation.
The Fire Devil Fruit could make Naruto more confident. Having such a powerful ability would give him an edge in battles and make him feel more capable. This newfound confidence could also change how he interacts with his friends and allies. He might be more assertive in leading them.
The Devil Fruits in One Piece were divided into different series, and each series had a different Devil Fruit. The following is a brief introduction of the Demon Fruit series in One Piece:
1. Devil Fruit-Yellow Springs Fruit: This fruit can turn the consumer into a white dragon with powerful swimming and flying abilities, and can even breathe underwater.
2. Devil Fruit-Devil's Fruit: This fruit can give the consumer superhuman abilities. The rubber-like body can transform and stretch, and it also has great strength and endurance.
3. Demon Fruit-Demon Fruit-Mermaid Princess Demon Fruit: This fruit can transform the consumer into a mermaid with super physical strength and swimming ability. It can also launch water cannon attacks.
4. Devil Fruit-Devil Fruit-Devil Fruit King Devil Fruit: This fruit can allow the consumer to possess the abilities of the Devil Fruit such as the Devil's Kiss, Devil's Claw, etc. It can also control other creatures.
In One Piece, each demon fruit had its own unique characteristics and abilities, and these fruits also played an important role in different series.
If Naruto had the Fire Devil Fruit, his combat style would change drastically. He could combine his existing ninja skills with the power of the fruit. For example, he might be able to infuse his Rasengan with fire, making it even more powerful. Also, his mobility could be enhanced as he could use fire to propel himself in new ways. This would make him a more formidable opponent in battles against strong foes like Sasuke or Pain.
An example of a novel where the protagonist possessed the power of the Devil's Fruit was as follows:
1 One Piece: As the protagonist of One Piece, Luffy gained the power of the Devil's Fruit as he grew up and became a powerful pirate. He constantly challenged powerful enemies and gradually grew into a leader in the process.
2 Naruto: As the protagonist of Naruto, Naruto Uzumaki also has the power of the Devil's Fruit. His rubber fruit allowed him to control his body freely, making him a very powerful ninja.
[3]<< Death >>: The sword is an important element in Death. After the main character, Aizen, disposes, he obtains the power of the Devil's Fruit and becomes a Devil's Fruit user who can use the " Magic Wand ".
4. Inuyasha: The protagonist Inuyasha also obtained the power of the demon fruit during his growth. His Inuyasha Soul Fruit allowed him to use all kinds of weapons and magic to become a powerful warrior.
5 " Sword God Realm ": The protagonist, Kirito, was a gaming enthusiast. He obtained the power of the Devil's Fruit in the game world and became a ninja who could control the game world.
The Demon Fruit was a magical fruit that could grant the consumer superhuman strength and speed. In One Piece, the protagonist Luffy obtained the power of the Devil's Fruit during an adventure and became a powerful pirate.
Luffy's Devil Fruit ability allowed him to transform into a rubber man with super elasticity and shapeshifting abilities. He could also release powerful rubber gas to make his body incomparably strong.
In the story of One Piece, Luffy and his pirate team experienced many adventures, including decisive battles with other pirates and naval battles, as well as exploring the mysterious world map. Luffy and his team continued to grow and overcome many difficulties together, eventually becoming a great pirate leader.
The abilities and users of the Devil's Fruit in One Piece are as follows:
[1. Devil Fruit: It is a magical ability of One Piece that allows the consumer to obtain various different abilities such as demonic strength, speed, invisibility, control of water, fire, and so on.]
2 Luffy (Monkey D Luffy)-Rubberfruit (Rubberfruit)
Luffy's rubber fruit allowed him to turn into a rubber with elasticity and super strength, and he could also transfer his strength to other objects.
3. Zoro (Sword Fruit)
Sauron's Swordsman's Fruit allowed him to wield a huge longsword with super strong attack and defense.
4 Sanji-Cook Fruit
Sanji's Chef's Fruit allowed him to become a chef and cook all kinds of delicacies. He also had strong cooking ability and cooking skills.
5. Chopper (Air Fruit)
Choba's Flying Man Fruit allowed him to turn into a blue reindeer with super jumping and flying abilities.
6. Nami (Seaman Fruit)
Nami's voyager fruit allowed her to control the sea, have navigation and observation abilities, and use water to attack enemies.
7 Usopp (Sniper Fruit)
Usopp's Sniper Fruit allowed him to turn into a black wolf with superb shooting and sniping abilities.
8. Franky-Boatcraftsman Fruit (Boatcraftsman Fruit)
Franky's Boatcraftsman Fruit allowed him to transform into a huge Franky Merman with superb construction and repair abilities.
In a Konoha fanfiction where Naruto has a Logia Devil Fruit, he could have amazing new powers. For example, if it was a fire - based Logia fruit, his Fire Style jutsu could be enhanced to a whole new level. He might be able to transform his body into fire completely, making it difficult for enemies to land a hit on him. Also, this new power could change the power dynamics in Konoha, as he would be even more formidable against threats both inside and outside the village.
One possible scenario in this fanfiction could be Naruto obtaining the ice devil fruit. This would completely change his combat style. He could use ice attacks in combination with his existing ninja techniques. For example, he might freeze an opponent's feet with ice and then follow up with a Rasengan. It would also add a new element to his character development as he'd have to learn to control this new power.