In the fanfic, there are several cool elements Naruto could add to the Rasengan. The fire element is a classic choice. A flaming Rasengan would look spectacular and deal intense heat damage. Then there's the water element. A water - Rasengan could be used in various ways, like creating a water - based explosion or using it to extinguish other fire - based attacks. Also, the shadow element could be interesting. A shadow - Rasengan might be able to disrupt an opponent's chakra flow or even trap them in a shadowy prison while the Rasengan hits.
One cool element could be ice. An ice - added Rasengan would be amazing. It could freeze opponents on contact or create icy terrain around the battlefield, giving Naruto an advantage in controlling the fight. Another great option is the lightning element. A lightning - Rasengan would look super cool and have high - speed and powerful electrical discharges that could stun enemies.
Well, in some fanfics, Naruto might add elements to the Rasengan through intense training and experimentation. He could study different chakra natures and find ways to combine them with the Rasengan's basic form. For example, he might infuse lightning chakra into it to make it more piercing and fast - like a lightning - enhanced Rasengan.
One possible new form could be an earth - enhanced Rasengan. It might be heavier and more solid, able to break through tough defenses like rock walls. Another could be a wind - enhanced Rasengan that has even more cutting power than the regular one. Maybe it can slice through thick metal with ease.
Another element is the battles. Since it's a powerful technique, it's often used in fights. So, the fanfic will describe in detail how Naruto uses the lightning rasengan against his enemies, like how it cuts through defenses or surprises opponents. It also might include how he combines it with other jutsus for maximum effect. For instance, using it with his flying raijin jutsu to quickly close the distance and then strike with the lightning rasengan.
The key element is Naruto's determination. In any 'naruto creates the rasengan fanfic', his unwavering will to master the Rasengan is central. It drives the plot forward.
One possible plot could be that Naruto discovers an ancient scroll that has a simplified version of the Rasengan technique. He spends days secretly practicing it in the forest, facing initial failures but gradually getting the hang of it. With his new - found skill, he surprises his friends and even manages to use it in a sparring match against Sasuke, changing the dynamics of their rivalry early on.
Well, adding elements to the Rasengan would significantly boost Naruto's combat abilities. For example, if he adds the fire element, it could make the Rasengan more explosive and deal greater damage on impact. It would also give him an edge against opponents who are weak to fire.
Maybe Sasuke teaches him the Chidori in a moment of camaraderie. And for the Rasengan, it could be an older and wiser Naruto from the future who travels back in time to teach his younger self.
It could be Kakashi. Even though in the original story he doesn't teach Naruto the Rasengan, in a fanfic he might have some hidden knowledge about the technique. Maybe he was secretly studying it himself and saw Naruto's eagerness to learn new jutsu, so he decided to share his knowledge and help Naruto learn the Rasengan earlier.
Well, Tsunade could be a great helper. She has extensive knowledge of chakra control and medical ninjutsu. She could teach Naruto how to use his chakra more precisely when creating the Rasengan, perhaps by showing him some medical - ninjutsu - based chakra control techniques that can be applied. Minato, Naruto's father, could also play a role. He was the one who originally created the Rasengan. He could appear in Naruto's dreams or in some sort of time - travel scenario and show Naruto some hidden aspects of the Rasengan creation that he didn't know before. And then there's Sakura. She's become very strong over time. She could use her strength and knowledge to assist Naruto, maybe by creating some sort of training regimen for him to improve his Rasengan creation skills.
One factor that makes a 'Naruto Learns Rasengan Fanfic' great is the ability to add new elements to the story. Instead of just repeating what happened in the anime or manga, it could introduce new challenges for Naruto. Maybe there's a new enemy who is also after the Rasengan's secrets, and Naruto has to learn it quickly to defend against them. Additionally, the fanfic should have a good pacing. It shouldn't rush through Naruto's learning process but also shouldn't drag it out too long.