Konoha Hospital.

"Xiao Xia Wu, I'm here to find Tsunade again!"

Xia Wu walked on the road, and occasionally someone greeted him.

After all, in the past year, he often ran to the hospital, and everyone knew him.

He arrives at Tsunade's office, and as soon as he enters, he sees Tsunade signing some papers.

"I'm busy again! Tsunade-sama. ”

"yes, it's boring to sign documents every day! I want to go drinking. Tsunade didn't even raise his hand, and complained, "By the way, what are you going to ask today?" ”

Xia Wu shook his head and said:

"My research on immortal arts has reached a bottleneck, so I wanted to ask you some questions."

Hearing this, Tsunade couldn't help but be stunned:

"Immortal arts, you are actually studying immortal arts? Do you want to cultivate Immortal Mode? Although you have enough chakra control, the amount of chakra is too small and will be eroded by natural energy. ”

She pondered for a moment and muttered:

"I don't know much about immortal arts, grandpa said that my physique is not suitable for cultivating immortal mode, you can only ask the slug immortal in person about this question."

As he spoke, Tsunade sealed and summoned a giant scroll.

"This is the psychic scroll of the Wet Bone Forest, through which you can make a contract with the slug."

Xia Wu looked at the scroll handed over by Tsunade and said:

"This is the psychic scroll of the Wet Bone Forest, one of the three holy places, is it really okay to hand it over to me directly?"

Tsunade waved his hand and said:

"No problem, I originally planned to give the scroll to you as a graduation gift, but now it's just in advance, and with your talent in medical ninjutsu, maybe you're more suitable for slugs than me."

Xia Wu did not hesitate and opened the scroll directly.

Most of the scrolls have the names of the Senju clan, the last one is Tsunade, and the one before that is the name of the Senju Pillar.

He bit his finger open, wrote his name at the bottom of the scroll, and pressed the handprint.

The moment he pressed the handprint, the space changed, and Xia Wu disappeared in place.

Xia Wu opened his eyes, and all around him were miserable white, all the trees were bare, and there were some small slugs crawling on them.

He took a breath of fresh air and felt like his body was much lighter.

"Are you the new contractor?"

Xia Wu turned his head to look at the location where the sound was coming from, and found a human-sized slug in front of him.

"Hello Slug Immortal, I'm Natsutake Uehara."

"It's okay to call me a live slug, I'm not an immortal, I'm just a slug who can only do fairy magic all the time."

The slug, named Live Slug, appeared quite kind and gave Xia Wu a lot of respect.

"Where's your body, living slug? I have something to look for her. ”

Hearing Xia Wu's words, the living slug in front of him turned around and led him to the position of the main body.

"Come with me, Lord Natsubu."

Soon, Xia Wu followed her to a mountain range, and looking at the huge living slug immortal in front of him, Xia Wu was a little shocked.

It's hard to imagine that there can be such a huge creature in the ninja world, even if the Nine-Tails are just a small point in front of her.

The next moment, the huge head of the live slug moved, she bowed her head slightly, and asked curiously:

"Lord Xia Wu, what are you looking for me?"

"I've been researching the relationship between chakra and natural energy recently, and finally I found that chakra can be transformed into natural energy, slug, do you know how humans absorb natural energy?"

The living slug groaned:

"I don't actually know how humans absorb natural energy, my absorption of natural energy is more like instinct, so the immortal mode of the three holy places will have animal characteristics."

"It's very similar to that fox!" Xia Wu muttered to himself.

"Then the living slug taught me to cultivate the immortal mode, I want to feel the state of absorbing natural energy for myself."

The live slug said worriedly:

"Lord Xia Wu, are you sure you want to cultivate the Immortal Mode? It's a dangerous process. ”

"It's okay, I'm still very confident in my medical ninjutsu."

Looking at Xia Wu with a confident face, the live slug did not refuse, but said patiently:

"Well, if something goes wrong, I'll stop."

Xia Wu nodded in agreement.

Then the live slug swallowed Xia Wu.

As soon as he entered the body of the living slug, a lot of mucus smeared Xia Wu's body, and natural energy was also converging on his body.

As soon as his body came into contact with the natural energy, it immediately began to absorb it frantically.

Suddenly, Xia Wu felt that his surroundings were full of points of light, and he had never seen such a scene before.

He used his spirit to pull the light point, and as soon as he entered his body, the familiar feeling immediately woke Xia Wu up.

Is this natural energy?

Recalling the state just now, and thinking that he had never been able to find a way to absorb natural energy, Xia Wu couldn't help but laugh and cry.

He has realized that the so-called way to absorb natural energy is to achieve the state of unity between heaven and man, and only by entering the unity of heaven and man can he perceive natural energy.

The reason why Xia Wu didn't perceive the natural energy was that his realm was too high!

He could have done it a long time ago in the unity of heaven and man, and later Xia Wu created another realm, I am heaven and earth.

is no longer fused with heaven and earth, but I am heaven and earth, and I mean heaven's will.

Just because his divine will was too domineering, he was repelled by natural energy and couldn't absorb it.

If he hadn't been releasing his divine will, he would have succeeded a long time ago.

In fact, what Xia Wu didn't know was that if his spirit continued to get stronger.

One day, he will be able to forcibly plunder the energy of heaven and earth.

As a result, it was this appearance that was neither high nor low that he could neither perceive nor forcibly absorb it.

"Live slugs, let me out."

After finding the problem, Xia Wu no longer needed the help of the live slug.

"What's the matter, Lord Xia Wu?"

Xia Wu did not answer, but sat cross-legged on the ground.

The whole person instantly entered a state of oneness with nature.

Feeling the rich natural energy around him, he was extremely excited.

"Have you succeeded in cultivating so quickly? Even the pillars weren't so fast! ”

Looking at Xia Wu, who was fused with nature, the live slug was very curious.

Over the past thousand years, the living slug has realized that the power of one person is small in relation to the whole world.

But today, after seeing Xia Wu and feeling his will, the living slug thought that he might be wrong.

This man might be able to change the whole world.

"I wonder what the future of Lord Xia Wu will be? What kind of changes will it bring to the ninja world? I'm really looking forward to it. ”

After an hour, Xia Wu opened his eyes, frowned and said:

"Live slug, can you use your natural energy to unleash an attack similar to ninjutsu?"

"Yes, Lord Natsutake."

The slug replied in a gentle voice.

"It seems that after natural energy is absorbed by the human body, it needs to be transformed before it can be used.

It is also necessary to create a way to strengthen the natural energy through daily practice. ”

He thought in his head.

"Lord Xia Wu, I don't seem to feel the breath of the Immortal Chakra on you."

There was a hint of doubt in the slug's tone.

"I didn't fuse natural energy with chakra.

In my opinion, the energy system obtained by extracting itself like Chakra is deformed, and I am afraid that Chakra has a lot of hidden dangers. ”

Xia Wu replied.