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 Demonic Sky mobile game Spiritual Beast Fruit could be obtained by completing missions and challenges in the game. In addition, players could also buy Spiritual Beast Fruits in the shop to improve their pets 'abilities. If you want to obtain the Spiritual Beast Fruit faster, you can actively participate in the activities organized by the game community or cooperate with other players to complete the mission.
In Demonic Sky Mobile Games, the Spirit Beast Fruit was a high-level wild fruit that could be obtained through wilderness exploration and dungeon challenges.
When exploring the wild, players could encounter various wild fruit trees and challenge them to obtain spirit beast fruits. Different fruit trees had different difficulty levels. If one succeeded in the challenge, they would receive spirit beast fruits, experience points, and gemstones as rewards.
In addition, players could also challenge dungeons to obtain Spiritual Beast Fruits. In the instance, there would be various levels of difficulty. By challenging these levels, one could obtain spirit beast fruits, gems, and props as rewards.
It should be noted that the difficulty of obtaining the Spiritual Beast Fruit was high, and players needed to constantly work hard and challenge themselves in the game to obtain it.
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.
If Luffy ate a different devil fruit, his entire power set and character would change drastically. For example, if he ate a Logia type like the Smoke - Smoke Fruit, his fighting style would be more about evasion and stealth. He could turn into smoke to avoid attacks, and his stretching abilities would be gone. His crew might also have to adjust their battle strategies around his new powers.
If Naruto ate a Paramecia Devil Fruit, his physical abilities might change drastically. For example, if it was a rubber - like Paramecia fruit, his already acrobatic fighting style could become even more so. He could stretch his limbs to attack from unexpected angles, much like Luffy in One Piece. This would give him an edge in close - combat situations, and his opponents would have a hard time predicting his moves.
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.
It might make his crew members view him in a new light. They could be in awe of his new dragon - like powers and be more protective of him as they know he has a very powerful and perhaps more dangerous ability now. For example, Nami might be more cautious about Luffy getting into fights as his dragon powers could attract more powerful enemies.