Your New Ninjutsu Will Probably Look Like This
Whether Black Zetsu will keep his promise to Hinata is something to consider later. As long as Hinata possesses the power to reseal Kaguya Otsutsuki, there's no need to worry about Black Zetsu turning against her.
Hinata has to do now is accompany a certain blond brat in his training.
The next morning, after Hinata finished breakfast, she went to the Back Mountain Konoha. From a distance, she saw Kakashi and Yamato secretly plotting something. Then Yamato stepped forward and formed hand seals.
"Earth Release - Earth-Flow Rampart!"
"Water Release: Waterfall Basin Technique!"
The ground was raised twenty meters high, and the waterfall was formed by water from an unknown source. A long wooden stake lay across the waterfall, and the water crashed to the ground with a deafening roar.
Naruto's training is progressing very quickly; we knew that last night when Hinata released her Wood Clones.
In just one day, Naruto was already able to cut leaves with his Chakra.
Using Shadow Clones for training is indeed fast, but even at its fastest, it can't compare to Sasuke's direct cheat-like abilities.
Thinking about her conversation with Itachi Uchiha last night, Hinata a little relieved. If the plan succeeded, there would be no need to worry about Sasuke's Mangekyou Mangekyo.
However, since Itachi Uchiha had faked his death, Hinata had to be one step faster than Obito to take away the dying Itachi Uchiha and then use Yang Release Chakra to give Itachi Uchiha a portion of his life force to prolong his nearly exhausted lifespan.
However, this would likely reveal to Obito that Hinata and Sasuke were connected...
He scratched his head.
"Never mind!" Hinata chuckled softly.
Actually, this is for the best. If Sasuke and Obito, then Sasuke will have no choice but to completely side with Hinata.
Moreover, Hinata saved Itachi Uchiha. Even if this would disrupt Sasuke's plans, Sasuke would probably be extremely grateful to Hinata!
Hinata walked over to Kakashi and glanced towards the waterfall. "You're making pretty fast progress!"
"Yes!"
Yamato some envy, "Chakra Nature Transformation is a skill that takes years to master. There was a ninja in the Anbu who was proficient in wind-style Ninjutsu. He spent half a year just practicing cutting leaves."
"Naruto only trained for a few hours yesterday."
Kakashi rolled his dead fish eyes and glanced at Yamato, then remarked, "When I was teaching Sasuke Chidori, he mastered the Nature Transformation of Lightning chakra in just a few days."
"And I could do that when I was eight years old!"
Yamato: "..."
Neither of them lowered their voices. Naruto, standing on the wooden post in front of the waterfall, roared, "I must catch up with Sasuke!"
"That's right!"
Hinata suddenly said, "When I came here this morning, I heard that the Temple of Fire was attacked by Akatsuki, and only one person escaped from the entire temple."
Kakashi casually replied, "Yes! The Lord Hokage has already dispatched ninjas to search for their whereabouts within the Land of Fire."
Hinata looked up at Naruto, "If we progress a little faster, maybe we can use the Akatsuki members to test our moves!"
Yamato had other work to do, so he left quickly after setting up the training area. Hinata, Konoha's number one idle person, stayed behind to accompany Kakashi and Naruto in their training, while also keeping an eye on the Nine-Tails inside Naruto.
Naruto is making rapid progress.
With his foundation strengthened and the added advantage of Shadow Clone, Naruto completed his training to cut the waterfall with wind Chakra in just three days.
"Before we begin our training, Naruto, I want to show you something."
What do you want to show me?
"At the beginning of my training, I explained to you the 'Nature Transformation' of Chakra and another important technique. Do you remember?"
"Ah... that's it, uh..."
"..."
Kakashi said helplessly, "I knew you wouldn't remember... Hinata!"
Hinata rolled her eyes at Kakashi and stepped forward to explain the difference between Nature Transformation and Shape Transformation to Naruto.
"By adding 'Shape Transformation' to the foundation of Chakra 'Nature Transformation', the power of Ninjutsu will be rapidly enhanced."
Kakashi added, "Naruto! Through your previous training, you've already mastered the Nature Transformation of 'wind,' and as for Shape Transformation... you already knew that!"
Naruto asked blankly, "Rasengan?"
Kakashi confirmed, "Yes!"
"So, you mean I've already mastered both of these techniques?"
"You could say that!"
"Great! This should allow us to create new techniques very soon!"
"Heh... If that's the case, then I wouldn't have needed to create Chidori!"
Kakashi, his left hand gripping his right wrist, said calmly, "This is the very interesting thing I wanted to show you before!"
As soon as he finished speaking, Kakashi's Chakra spun violently in his right hand, and soon a bright blue Chakra ball condensed.
Rasengan!
Hinata: I knew it!
Kakashi laid so much groundwork beforehand, but teaching Naruto was secondary; the most important thing was probably that he wanted to show off!
"But I can't combine the Rasengan's Shape Transformation with the lightning's Nature Transformation."
Kakashi said, "It's not just me; even my teacher, who created the 'Rasengan' technique, couldn't do it!"
"Yes! Even the Fourth Hokage couldn't do that!" Kakashi said solemnly.
Hinata suddenly sighed, and said in a tone of concern for the future of the Shinobi World, "She really worries about the development of the Shinobi World. I never thought that even something as simple as this would become a 'legendary' level Ninjutsu!"
As soon as she finished speaking, Hinata stretched out her small, white, and tender hand.
"Look! It's Rasengan!"
"Look again! This is Nature Transformation of fire!"
Hinata held up a basketball-sized Great Fire Rasengan in her right hand, gesturing for Kakashi and Naruto to look.
"Techniques like the Rasengan..."
Hinata dispersed the Chakra in her hands, and at the same time extended a finger, condensing Rasengan at the tip of her finger while adding wind-style Chakra Nature Transformation.
"Look, what is this?"
"The Fingertip Mini Rasenshuriken!!"
Kakashi and Naruto: "..."
Just as Nagato, who possessed the Rinnegan, could have seven types of Chakra, Hinata, who possessed the Tenseigan, also possessed seven types of Chakra.
As for Nature Transformation... Hinata can easily do it by practicing casually in her spare time.
Hinata said in a solemn tone, "Let me show you its power again!"
As soon as she finished speaking, Hinata flicked her finger, and the 'Fingertip Mini Rasenshuriken' instantly flew out of her hand and exploded on the open ground eighty meters away.
Within a radius of twenty meters, wind blades danced wildly, and wind-attribute Chakra transformed into fine needles, instantly creating tens of thousands of attacks within the storm's space.
Smack! Smack!
Hinata clapped her hands, then patted the already stunned Naruto, encouraging him, "Once you've mastered your Ninjutsu, it will probably look something like this."