It could be about a crossover in the Naruto universe with some prototype elements. Maybe it involves combining Naruto characters with original or experimental concepts that deviate from the normal Naruto storyline.
The main characters in 'naruto prototype xover fanfiction' are really hard to pin down without actually reading the fanfiction. However, it's possible that it features some of the well - known Naruto characters in new roles or with new characteristics due to the prototype concept. Maybe there's a new character who is a prototype of the Nine - Tailed Fox, and this character along with Naruto (who may also have some prototype - influenced changes) are the main focuses. There could also be characters from the crossover element, say from a science - fiction franchise if that's what it's crossed with, and they could be just as important as the Naruto - related characters in driving the story forward.
One of the most common characters to crossover with Naruto is Saitama from One - Punch Man. Saitama's overpowered nature and Naruto's underdog - turned - hero story can make for some humorous and action - packed crossovers. Another popular character is Kirito from Sword Art Online. His skills in a virtual world can be compared and contrasted with Naruto's real - world ninja skills. And of course, there's also Alucard from Hellsing. His vampire powers and Naruto's ninja powers can lead to some very dark and intense crossovers.
One common theme is the clash of different power systems. In Naruto, there are ninjas with their jutsus, in Ranma 1/2, there's the martial arts and the curse, and in YuYu Hakusho, there are spirit powers. Writers often explore how these powers interact when the characters meet. Another theme could be the cultural differences. Naruto has its own ninja culture, Ranma 1/2 has a more comical Japanese setting, and YuYu Hakusho has a darker, more supernatural world. Seeing how characters adapt to these different cultures is also a common aspect.
Another interesting concept could be the Pokemon in the Naruto world having chakra. So, they can use ninjutsu-like moves. Imagine a Charizard using a fire - based ninjutsu attack. Also, the Pokemon could form bonds with the ninja clans in the Naruto universe, like the Uchiha clan having a special connection with dark - type Pokemon.
One common theme is the clash of cultures. Naruto comes from a world of ninjas with a feudal - like society, while Spider - Man is from a modern, urban New York. So there's often exploration of how their different values and ways of life interact. Another theme is power combination. Fans like to see how Naruto's chakra - based powers and Spider - Man's superhuman abilities can be combined in battles against new and powerful enemies.
One great 'Naruto xover' fanfic that is clean and exciting is 'Naruto and the World of Magic'. It combines Naruto's ninja world with a magical realm. The story focuses on Naruto learning new magical skills and forming alliances in this strange new world. It has great character development and an engaging plot.
One idea could be that Naruto gains some of the powers from Prototype. For example, his shadow clones could also inherit the shapeshifting ability of the Prototype protagonist. This would make battles much more interesting as the clones could transform into various forms to deceive opponents.
Naruto and Natsu are often very popular. Naruto's determination and his never - give - up attitude can make for great crossovers with Natsu's fiery and impulsive nature. Also, Sasuke and Gray are popular choices as they both have a bit of a brooding side. Lucy and Sakura are also common picks, as they are the main female characters in their respective series and can bring their own unique abilities and personalities to the crossovers.
One interesting concept could be the combination of magic from Fairy Tail and ninjutsu from Naruto. For example, how would a Fairy Tail mage use Sharingan abilities? Another could be the character interactions. Imagine Naruto meeting Natsu and them getting into a friendly competition about who is stronger. It could also be about the different worlds colliding, like how the Hidden Leaf Village would interact with the Fairy Tail guild and its various locations.