The word natural energy, Xia Shu had heard of the second person, but he still pretended to be confused.

With his acting skills, it is really easy to show his confusion and interest in hearing new things for the first time.

"Natural energy? What is that?" Xia Shu asked curiously.

"Chakra is formed by the fusion of cellular energy and spiritual energy, but the one that can merge to form chakra is not only these two energy, but also natural energy." Kushina sighed. She shouldn't say this to people casually, but since she has already said it, there is no need to hide it. "Of course, the fusion of three energy is not simply called chakra, but the immortal chakra."

"Oh." Xia Shu nodded in a vague way.

"I said everything, even if I explain, you can't understand." Kushina Uzumaki made a grimace and laughed.

"But you still didn't talk about the difference between the tailed beast chakra and this group of dragon vein chakra." Xia Shu muttered.

"What's your rush?" Kushina Yuki glared at him, and then continued: "The difference between the chakra of the tailed beast and the ordinary chakra is the natural energy. The tailed beast has the ability to absorb natural energy in the air, so the tailed beast is not a simple chakra collection, and of course it is not simply a natural energy collection. As for what other substances are formed in addition to natural energy, this involves the origin of the tailed beast, and I will not mention this for now."

Let’s not express it for the time being, probably I don’t know, but don’t ask me, just ask me not express it for the time being.

Xia Shu's lips twitched, her lips stammered, and finally chose to shut up and listen.

Seeing his obedient listening look, Kushina Yuki was in a very happy mood. Of course, she still suppressed the urge to raise her head and laugh. After all, that really damaged her current character as a master.

"Ahem!" Clearing her throat, she continued, "You know what the tailed beast is, do you generally understand?"

"Yeah, understand." Natsuki nodded.

"Do you want to ask what this purple chakra is?" Kushina Yuki smiled proudly and pointed at the purple chakra floating on the seal scroll.

"Stop keeping it aside, Sister Kushina!" Natsuki said with a speechless support.

"Okay, okay, I won't tease you anymore." Kushina Yuki said with a smile: "Actually, this purple chakra is a natural energy."

"Is this natural energy?" Xia Shu suddenly caught something and said, "You said 'a kind'?"

"Of course." Kushina Fujimori said naturally: "Natural energy is also different from natural energy. Although it is the same in essence, it is like the change of attributes of chakra. The same chakra can perform ninjutsu of different forms and attributes. As for the factors that affect this point, there are too many."

"So that's it." Natsuki suddenly realized, but then frowned again, and said in confusion: "But I have never heard of any ninja in the ninja using chakra as a magic chakra?"

"It doesn't mean it doesn't exist before." Kushina Yuki immediately hugged her arms, squinted her eyes, and smiled with a squinting shoulder, "Minato is practicing in the immortal mode."

"Sage mode?" For Natsuki, this is a new noun that I heard from Kushina Vortex again, so I have to show curiosity appropriately.

"The immortal mode is to master the state of using cellular energy, mental energy and natural energy to create chakra in the magic art." Kushina Fujimori explained, and suddenly smiled embarrassedly, "I don't know much about this. When you have the chance, you can ask Minato."

Hearing this, Xia Shu just smiled, but he was roaring in his heart.

If he could ask such a thing directly, would he still need to use this roundabout strategy?!

In the Ninja World, Konoha is the only inherited by Konoha. After several tests, Hatsuki Mizuno did not mention the Immortal Mode, and his attitude was obvious enough, so Natsuki only mentioned the Immortal Mode to Hatsuki Mizuno through Vortex Kushina and the Dragon Vein Chakra, which was proven to be natural energy.

"That's better, forget it." Whatever he thought in his heart, it was Xia Shu scratching his head embarrassedly.

"Why forget it?" Kushina Yuki said in surprise.

"Immortal mode, it's very powerful when you hear it." Xia Shu's eyes flashed with a longing light, but then shook her head and said, "That must be more precious than the secret technique. I don't want Mizuno to be embarrassed at that time."

Kushina Urikaki opened her mouth when she heard this, but suddenly she thought about it and seemed that this matter would indeed embarrass Minato. After all, the cultivation of the immortal mode comes from Teacher Jiraiya.

Kushina Uzumaki couldn't do it like using other people's things as favors, but she felt embarrassed now, frowned and thought for a moment, and waved her hand irritably.

"You little devil have never asked me for help. This is the first time. I will mention this matter to Mizuno." She just gritted her teeth and said this, she was even more unsure of it. She could only force herself to say: "Anyway, I will tell Mizuno."

"Okay." Xia Shu smiled and responded, looking casual, "By the way, how to deal with this chakra? It's always unsafe to store it in the sealed scroll."

"It's very dangerous!" Kushina Yuzumi suddenly looked serious and returned the floating purple chakra seal to the scroll with her own hands, and then carefully rolled it up, unable to help but reach out and knock it on the boy's head.

The 15-year-old boy is taller than Kushina Vortex, but this doesn't prevent him from being knocked straight.

It was mainly because Natsuki was very cooperative with this kind of affinity movement, and even shouted "Ouch" after knocking.

You know, he is blessed by an iron shirt, and he can be called a copper-skinned iron bone. Not to mention being knocked, even if he swung a sledgehammer, he might not be able to withstand it.

"I'll save this thing for you." Kushina Yuki put away the seal scroll, thinking that when this comes, there will be an excuse to mention the immortal mode to Minato.

"I don't know what the use of that chakra is, so please keep it with my elder sister." Xia Shu shrugged and said indifferently.

"Don't worry, I will keep it properly." Kushina Yuki said atmosphericly.

The Naoki Mizuno who left the village to perform the mission was unknown. Just shortly after he left Konoha, Kushina sold him half of it, but it was obvious that Kushina could not be blamed.

Grasping the personality of the target and using a traceless guidance method, it is natural to get hit like Kushina, a pure character like Kushina, who has never even been out of Konoha.

So, it’s just that the opponent is too cunning.
Chapter completed!