Looking at the potholes in the underground laboratory, Uchiha Hitomi's eyes showed obvious surprise.
The floor and walls of the laboratory are made of very solid materials, which can withstand the impact of ordinary ninjutsu, but now such a big hole has been blown out.
Looking at the gray-faced but fine Kurono Masaru, Uchiha Hitomi felt a little reassured, regained her cold expression, and asked calmly:
"What happened? This is the first time you have done research and made such a noise."
There was obvious curiosity in his words.
Because Hitomi Uchiha keenly felt that there was still a trace of powerful aura left in the crater created by the explosion.
It's like an explosion caused by extremely strong chakra, but it feels different...
In short, that extremely powerful aura lingered in the pothole, giving Uchiha Hitomi a strong sense of oppression.
It's not that this aura is huge, but it's a level of suppression!
What kind of power is this?
"How did you come?"
Xuanye Sheng asked knowingly. He coughed a few times as he spoke. He covered his chest and felt a dull pain in his lungs. This was the first time that he had been physically hurt since his physical limit was exceeded.
"You are hurt?"
Uchiha Hitomi noticed Kurono Masaru's small movements, and the look of surprise on his face became even stronger.
Ever since I met Kurono Masaru, this guy has always been a strategist, opinionated and extremely calm person. This time, he actually hurt himself by doing experiments recklessly?
"Something went wrong when pulling in natural energy..."
Xuan Ye Sheng smiled bitterly, feeling in his heart that he was a little impulsive this time.
He estimated that with the current injury to his lungs, he would not be able to try to control natural energy for at least a few days.
Hearing this, Uchiha's eyes flickered, and the expression on his face reacted, and he asked: "Natural energy? When did you start studying immortal arts?!"
"Isn't it because I can't continue my research in the direction of wood escape? I have become interested in another signature power magic technique of the first generation Hokage."
Xuanye Sheng said with a wry smile. Fortunately, he had collected other research results into the seal scroll in advance, otherwise he would have suffered heavy losses in this research accident.
Uchiha Hitomi didn't mind that Xuanyokatsu had made her basement look like this. Spending money was not a problem anyway. She was more concerned about how Xuanyokatsu's research on celestial arts was going.
"So your experiment failed?"
After glancing around the messy test site, Hitomi Uchiha asked matter-of-factly.
Xuan Ye Sheng nodded first, then shook his head.
Hitomi Uchiha was confused, was this a success or a failure?
After Xuan Ye Sheng calmed down his breathing, he slowly said: "Well, how should I put it, it can be considered a failure, or it can be said to be a success.
I had just succeeded in pulling out the natural energy, and then I suddenly had the idea to use the breathing method to fuse the natural energy with ordinary chakra.
Looking back, this move was too dangerous without being skilled and unclear about the fusion ratio.
An accident did happen next. After the fusion of natural energy and chakra went out of control, it became more violent and difficult to control than I imagined.
In the end, I just had time to spit out the uncontrollable energy..."
Xuan Ye Sheng spoke very slowly and his voice was a little hoarse.
Since the energy fusion ran through his lungs, the uncontrollable energy caused some damage to his lungs and throat before being spit out.
It’s just that the lungs are relatively more fragile and the damage appears more serious.
Hitomi Uchiha nodded and took a closer look at the pothole. Is it just the volatilization of energy and not the use of magic to achieve this level of destructive power?
This gave her a keen interest in magic.
"How do you pull in natural energy?"
You know, no one in the Uchiha clan has practiced immortality, and it is even less likely that some methods of practicing immortality have been handed down. So how did Xuanye Katsu do it?
Xuanye Sheng brushed the dust from his hair and said in a Versailles manner: "It's actually very simple. As long as the amount of chakra is enough, you can try to draw natural energy."
Why is it necessary to have huge chakra to practice magic?
It's because if the chakra is not large enough, even the most basic pulling of natural energy cannot be achieved!
Uchiha Hitomi raised her eyebrows, her expression somewhat unconvinced. Is it because no one in the Uchiha clan can practice senjutsu because they don't have enough chakra? !
Don't tell me, it's really possible.
Although the Uchiha clan has a lot more chakra than ordinary ninjas, there are only a few people such as Uchiha Madara who truly possess the "Chatara" level.
And these people don't lack strength at all. There is no need to take huge risks (petrification/being eaten/going crazy, etc.) to practice senjutsu. Isn't it delicious to have a complete body?
Taking a closer look at the senjutsu practitioners in the original work, all of them possess chakra levels that can be said to be at the level of tailed beasts.
Even the amount of chakra is related to the activation of sage mode.
In the original work, Uzumaki Naruto needs to use his clone to refine the senjutsu chakra in advance when he turns on the sage mode. After he turns on the nine-tails chakra mode, he can turn on the sage mode instantly like the first generation Hokage.
In other words, it took Naruto Uzumaki plus Nine-Tails' chakra to catch up with Senju Hashirama's chakra, and with such a huge chakra, he can naturally enter the sage mode easily.
"You mean, my chakra level is not enough?"
"That's not what I'm saying. It's just that it might be a little difficult. After all, the more chakra you have, the smoother it will be to draw natural energy."
Xuanye Sheng answered honestly, "In addition, I actually already have a good idea in my mind. If it goes well, it might be able to completely change the way humans practice immortality."
Completely change the way humans practice immortality? !
Hitomi Uchiha looked at Kurono Masaru in shock. Sometimes she really wanted to open his head and see what was inside. Why did he always have all kinds of fantastic ideas, each of which could bring strength? Come to a huge improvement...
After a moment of silence, Hitomi Uchiha said seriously: "Things related to the study of immortal arts are relatively important and cannot be known to outsiders. If you need any assistance, just tell me."
"But, you alone can't prepare the experimental equipment and required materials..." Xuanye Sheng said hesitantly.
Uchiha Hitomi rolled her eyes at Kurono Masaru, "How do you think I prepared those materials for you before? I didn't send any maids or servants."
As he spoke, Hitomi Uchiha bit his thumb, quickly formed seals with his hands, and then pressed his palms down on the ground.
"Psychic art!"
As the pattern of the psychic formation appeared on the ground, white smoke appeared with a "pop" sound.