"It hurts, what are you doing!" Naruto clutched his head and screamed.

"This stick can knock natural energy out of your body, look at yourself!" Fukasaku Immortal explained.

Naruto looked at the pool and saw that he had indeed returned to his normal body, and as for Falato, he had already known about it, so he was not surprised.

"The most important thing is the ratio, you need to mix physical energy, spiritual energy, and natural energy at 1:1:1 to form [Immortal Chakra]. If there is too little natural energy, you will not be able to form [Immortal Chakra], and if there is too much natural energy, your body will be alienated into a toad. If you absorb a little more, you can turn back into a human being, but if you inhale too much, you will never recover. Fukasaku said with a serious face, obviously not joking.

Hayato and Naruto couldn't help but swallow nervously when they heard this.

"People who turn into toads will continue to be affected by natural energy, and the fate of those who have failed in cultivation in the past ......" Saying this, the Fukasaku Immortal pointed to the hundreds of stone toads next to him with the stick in his hand and said, "They have all become these stone statues!" ”

A cold sweat ran down Naruto's forehead as he said, "Are these all failed humans becoming?" ”

"That's too much, isn't it?" Hayato couldn't help but speak.

"Ma Ma ~ Most of them are turned into toads from the toad family, and humans are only a small part. Rest assured, I'll be with you. The Fukasaku Immortal looked at the stick in his hand and said, "If you have this stick, if you are about to turn into a toad, I will use it to save you, you just have to practice with peace of mind!" ”

"Then please leave it to the Fukasaku Immortal!" Hayato bowed and said, thinking that his little life was in the hands of Fukasaku Immortals, Hayato couldn't help but add: "Fukasaku Immortals must look at us seriously, don't get distracted, otherwise you ......"

Fukasaku Immortal waved his hand, made a gesture that reassured Hayato, and then spoke: "To be honest, even Xiao Jilai has not been able to perfectly control the [Immortal Chakra] until now, and when he condenses the [Immortal Chakra], his body will also be slightly toaded...... But that's pretty remarkable. Although it is a bit redundant, I still have to ask, do you still want to cultivate [Immortal Art]? ”

Hayato nodded, and was about to answer, but Naruto preemptively said, "Do you still need to ask?" Of course, it's time to cultivate! Let's get started! ”

……

……

At the same time, Jilai has also embarked on a journey to Yuyin Village to investigate.

Since Jiraiya carries Falato's [Flying Thunder God Special Kunai], Hayato can vaguely sense Jiraiya's approximate location.

Jiraiya's movement speed is very fast, at this speed, Jiraiya will arrive at Yuyin Village in three days at most, and even if Jiraiya rests at night and does not hurry, it will not exceed a week at most, that is, Hayato has a week to practice [Immortal Art].

If he hadn't practiced by then, Hayato would have to suspend the cultivation of [Immortal Art] and go to Yuyin Village to rescue Jiraiya first.

……

……

Next to the pool of toad oil, Hayato and Naruto were sitting cross-legged in boxer shorts, their hands knotted to absorb the special seal of natural energy, closing their eyes and feeling the natural energy. Fukasaku Sento held a stick and occasionally smeared toad oil on Naruto and Falato's bodies.

After a while, Naruto's and Hayato's bodies began to turn into toads, and once the toads had turned to a certain extent, Fukasaku Immortal would not hesitate to hit them with the pitch-black wooden stick in his hand.

Hayato and Naruto had been beaten more than ten times by Fukasaku Immortal, and Hayato secretly complained in his heart, "If you continue like this, you will definitely be bruised." Hayato suddenly remembered when Naruto practiced immortal arts in the anime, and remembered that Naruto was going to speed up his cultivation with the technique of shadow clone.

Thinking of this, Hayato spoke, "Fukasaku Immortal, I have thought of a way to speed up my cultivation. ”

"Oh? What is it? Fukasaku Immortal asked with some curiosity.

"Use shadow clones to practice."

The Fukasaku Immortal nodded and said, "I see, the feelings and experiences of the shadow clone will be transmitted back to the main body, which can indeed speed up the cultivation speed." However, if the shadow clone turns into a toad...... The ontology is finished. ”

Hayato nodded and said, "I also know this, so I'm going to ask Fukasaku Immortal to watch some of it." ”

"Okay." The Fukasaku Immortal said a little helplessly: "But you can only use two shadow clones alone, if there are too many, I'm afraid it will be too late." ”

"Hmm!" Hayabusa and Naruto nodded in agreement, and then the two of them directly separated into two shadow clones.

In this way, three Hayato and three Naruto sat next to the pool together and practiced [Immortal Jutsu]. In this way, Fukasaku Immortal was busy, and he needed to jump back and forth between the six of them, whipping people who were too badly toaded.

I don't know how long it took, but Fukasaku Immortal breathed and said, "This ...... It's not a game of whack-a-mole, again...... If it goes on like this, I'm going to be overwhelmed......"

"Hurt, hurt, hurt......" Naruto covered his swollen face and screamed, as for Falto, due to his high physical attributes, he was not as miserable as Naruto for the time being.

Fukasaku looked at Naruto, whose face was swollen, and jumped up again and gave Naruto a stick.

Naruto screamed and said, "This is swollen, not a toad!" ”

"Uh...... I'm sorry. Fukasaku put away his stick with some embarrassment.

Hayato sighed, he didn't expect it to be so difficult to perceive natural energy in the first step, as long as he learned a little, Hayato could directly use points to upgrade skills, which was much more cost-effective than directly using points to buy skills.

[Immortal Arts] requires up to 500,000 exchange points, and Hayato really doesn't want to spend so many points, after all, there are still many places to use points.

Naruto said a little discouraged, "Can we really learn [Senjutsu]?" ”

Fukasaku Immortal glared at Naruto and said, "What, want to give up?" ”

"How is that possible! I'm just a little skeptical......" Naruto said.

Fukasaku Immortal looked at Hayato and Naruto and said, "The cultivation of [Immortal Arts] is not something that anyone can do, since Xiao Jilai and I have also decided to let you practice [Immortal Arts], it means that you have the talent to practice [Immortal Arts]. If you want to cultivate [Immortal Arts], you must first have a huge amount of chakra, otherwise your body will instantly turn into a toad! At this point, the amount of chakra in both of you is barely up to the requirement.

In addition to this, it is necessary to have a strong will, otherwise you will definitely not be able to persist in this boring and long spiritual ......."

Naruto is because of the bloodline of the Uzumaki clan, so he was born with a very large amount of chakra, and as for Falyato, it is because of the significant improvement in physical attributes, which makes the chakra in his body far beyond ordinary people.

The boring practice began, and next to the pool, the sound of the whipping of the stick was endless, and there were many "bang" sounds when the shadow clones were blasted.