Rinka had been sparring with Kazuki recently, as she needed to adapt to her current strength.
Fighting Kazuki was the best choice. in fact, Kushina was also a good option. When she used Kurama's Chakra, she could contend with the current Rinka.
Of course, once Kushina entered Nine-Tails Chakra Mode, the current Rinka was temporarily no match for Kushina. After all, Rinka lacked a large-scale destructive technique like the Tailed Beast Ball.
Relying solely on Gentle Fist was not enough. Rinka had thought about learning Ninjutsu like the Rasengan series from Kazuki before, but after seeing Kazuki's fist techniques, she realized that she had not truly unleashed the full power of the Ōtsutsuki's fist techniques.
She also wondered if the Ōtsutsuki on the moon could unleash the true power of these fist techniques.
During her battles with Kazuki, Rinka continuously learned Kazuki's combat techniques.
"Not bad, you're getting stronger and stronger. Even the current Third Raikage might not be your match anymore." Kazuki said with a sigh of emotion, stopping his attack.
Rinka's eyes flickered slightly. The first time they had gone on a mission with Tsunade, they had encountered the current B. If Mito hadn't possessed Kushina at that time, they might have been wiped out.
B's strength was formidable, but it was said that the Third Raikage's strength was even greater than. Yet now, Kazuki said that her strength was already above the Third Raikage's, which showed how powerful Rinka had become.
In the current Konoha, putting Kazuki aside, just Kushina and Rinka alone were already beyond what ordinary people could contend with.
"You can study the Ōtsutsuki's Taijutsu more. The stronger individuals also use such Taijutsu. You can continue to research it, even I am researching these Taijutsu." Kazuki said.
He knew about the future battles of the Otsutsuki. Even though their tactical system was poor, it didn't negate the excellence of their Taijutsu.
"Taijutsu? I understand." Rinka nodded slightly, her face still calm.
Only when she was alone with Kazuki and others would she occasionally show a hint of innocent and carefree smile.
Since Kazuki said those Taijutsu were very useful, then she would just work hard.
"Hmm?"
Just as Kazuki was about to say something, his expression changed slightly, and he looked at the Land of Wind with surprise.
"What happened?" Rinka asked with concern, seeing Kazuki suddenly stop moving.
"A powerful Natural Energy just erupted, and its intensity is even greater than that of Kurama." Kazuki said with a frown and a deep voice.
"What?"
At this, both Rinka and Kushina couldn't help but be startled. A Natural Energy, with an intensity even greater than that of Kurama.
They knew Kurama very well, especially after Kushina became the Nine-Tails Jinchuriki. Kushina needed to adapt to Kurama's power, so Rinka and the others were very familiar with Kurama's situation.
It was indeed a very powerful existence. Perhaps, apart from some special beings, no one was a match for Kurama.
Especially Kurama's Chakra, which, apart from Kazuki, was the most powerful they had ever seen.
"Did something happen?"
Kushina asked with a frown, "Are you going to go check it out?"
Kushina had great confidence in Kazuki's strength. Even Kurama could probably be dealt with by just a glance from Kazuki.
"Yes, I need to go check it out, but the spatial aura over there is too chaotic." Kazuki frowned.
"Even I, trying to go through Yomotsu Hirasaka, cannot pinpoint the location accurately."
Kazuki thought a lot.
Could it be the legendary Ryumyaku?
There were very few records of Ryumyaku, whether in Konoha or from Mito's side. In fact, one could say there were none.
However, Kazuki had a rough guess about Ryumyaku. Perhaps Ten-Tails was originally planted there, and a large amount of Natural Energy had gathered there.
Even after Kaguya was sealed and Ten-Tails was divided, the energy had gathered at the location of the Ryumyaku.
Kazuki even suspected that it might be the gathering place of the entire planet's Natural Energy, but he hadn't been to that place.
The existence of the Ryumyaku was beneficial to the entire planet. If possible, it was best not to disturb it.
Only this time, the Chakra surge of the Ryumyaku caught Kazuki somewhat by surprise. Both space and time had issues.
Kazuki's eyes flickered slightly. He needed to go to the Ryumyaku.
Kazuki thought of the legend of the Ryumyaku.
Had someone come across time? Or from a parallel dimension?
"I'll be right back."
After Kazuki finished speaking, his figure flashed away.
...
"Huff... Is this it?"
A man, who bore many resemblances to Mikoto and Kazuki, knelt on the ground, panting heavily.
Beside him, a yellow-haired girl shook her head and asked, "Sasuke, are you alright?"
"Yes, I'm fine." Sasuke's eyes flickered slightly.
"It seems we've arrived in the past. Naruko, use your Chakra to sense the surroundings."
"Okay."
Naruko immediately sensed the surrounding environment and breathed a slight sigh of relief.
"There are many auras around, it should be Roran before its destruction. This time, we can see uncle Fourth Hokage."
"Hmm." Sasuke nodded slightly, his eyes filled with nostalgia.
"Let's go. If nothing unexpected happens, he should be here soon."
"Uncle Fourth Hokage will probably be surprised to see you, right?" Naruko looked at Sasuke with a slight tease.
"After all, you resemble aunt Mikoto and uncle so much, and your hairstyle seems very similar to the Fourth Hokage's."
"Hmph!"
Sasuke gripped the hilt of the sword at his waist, which was the hilt of the Sword of the Thunder God.