Starting with rogue ninjas, building the insect kingdom.

Chapter 345 The Famous Doctor in the Yellow Springs

As night deepened, Aburame Shisei returned to his room. Instead of resting, he sat down at the table and began studying the "Angry Heaven."

The secret techniques that the Earth Spider taught him were far more complex than he had imagined.

This is not just an offensive ninjutsu, but also a cultivation method that resonates the human body with the earth's veins.

When cultivated to its peak, the practitioner can sense every fluctuation of the earth's veins within a radius of dozens of miles, and transform the earth's power into their own.

"Interesting," Aburame Shigeaki murmured to himself.

He released an iron-aluminum worm from his sleeve. The essence of the wrath of the heavens was actually to use a technique to create a special sealing container, absorb the natural power of the earth into the container, and then release it through conduction.

Therefore, making containers is very important.

Yu Nu Zhicheng began to command these insects to excrete secretions to create high-strength alloy materials.

Then, based on the energy flow path of the wrathful heaven, a device was created to absorb the natural energy of the earth element.

After one night, he completed the creation of a spider-like energy device.

"So as long as you put this thing against a person's back, that's a Tsuchigumo (earth spider)."

"That's right, sir. How is it? My secret technique..."

"Not so great," Aburame Shisei commented bluntly. "Back then, it would have been much more powerful, but it would have taken ten or even several decades to store a single shot. However, given the limitations of the time and the knowledge available then, it's already quite good for its capabilities."

Tsuchigumo blushed, but fortunately, he was currently in an impure world, so it wasn't noticeable.

Afterwards, he saw that Shisei Aburame had made improvements to his Tsuchigumo, dismantling all the attack devices and leaving only the parts that could activate and store natural abilities, and even purifying the pure earth attribute.

But after doing all that, he didn't use it. Instead, he put the device away again. So why didn't he use it? Why did he turn a finished product into a semi-finished product?

This puzzled this old fellow from the Warring States period. If he only stored it up but didn't use it, would his "Angry Heaven" still be "Angry Heaven"?

The next morning.

Orochimaru arrived at Aburame Shisei's room early and, seeing the dark circles under his eyes, knew that he hadn't slept all night either.

He spread the map on the table and said, "Zhicheng, I've found out. A wasteland thirty miles north of the palace should be the location of the demon's seal, but the exact location still needs further investigation. So we'll have to use some methods..."

"What do you need?" Aburame Shisei asked.

Orochimaru said, "Wraiths and witches are of the same origin, and you know how blind demons find people... so I need three strands of hair."

Aburame Shisei remained silent, turned and left. A moment later, he returned and handed three strands of hair to Orochimaru.

"Zhicheng really knows how to win a woman's heart!"

"Enough talk, let's begin!"

Orochimaru also stopped joking and took out a scroll, beginning to form hand seals.

"Spirit Spell: Three Ghosts"

The three blind demons emerged from the ground and knelt motionless before Orochimaru, awaiting his orders.

Orochimaru took three strands of hair from his sleeve and stuffed them into the mouths of the three demons.

The demon's throat sloshed as it swallowed the hair, then it turned and sped off in different directions.

"Keep up."

The four of them followed closely behind.

In the northern part of the Land of Demons, there is a remote town.

The town is small, with only a few dozen households, and its only medical facility is a dilapidated little clinic.

The clinic owner was a man in his early twenties named Huang Quan.

When Huang Quan was young, he traveled to the ninja world and learned some rudimentary medical ninjutsu. Later, he returned to his hometown and opened this clinic to treat the villagers in the vicinity.

His medical skills weren't exactly superb, but he was dedicated, and over time, the villagers in the town trusted him greatly.

At this moment, Huang Quan sat in the backyard of the clinic, holding a book in his hands.

The book cover was worn so badly that it was no longer recognizable, but a few faded words remained on the title page: "Essentials of Medical Ninjutsu", author: Tsunade.

This was his most precious possession. He had found it at a used bookstall while traveling through the ninja world.

The book not only contains basic medical ninjutsu knowledge, but also Tsunade's profound insights into medical philosophy. He has read every page countless times, and can even recite some passages from memory.

"The mission of a medical ninja is not to fight, but to save." He murmured a sentence from the book, a smile unconsciously creeping onto his lips. He had always believed in this statement.

So when that force came to him, his first reaction was to refuse.

But that force was too powerful.

It seeped into his dreams like an invisible snake, coiling around his consciousness and gradually eroding his defenses.

"You want to save the world, don't you?"

The voice of the demon echoed in his mind, deep and seductive: "I can give you power, power stronger than Tsunade's. With this power, you can cure any disease and save any life."

"Who are you?" Huang Quan asked in his dream.

"I am a demon, the oldest and most powerful being in this world. I can give you anything you want, as long as you do me a small favor."

"What kind of help?"

"Help me... break free from the seal."

Huang Quan suddenly woke up from his dream, his clothes soaked with cold sweat.

He was panting heavily, his hands gripping the sheets tightly, his knuckles white.

But the voice still echoed in his mind, like a sprouting seed taking root.

From that day on, everything changed.

He began to dream, and every day his dreams were the same: demons struggled within the seal, and black mist seeped from the cracks in the seal, seeping into his body and altering his chakra pathways.

When he woke up, he found that a black chakra he had never seen before was gathering in his palm. The chakra was cold and powerful, and carried an indescribable evil.

He tried using this chakra to perform medical ninjutsu, and the results were amazing.

"Therefore, power itself is neither good nor evil; it depends on how the user uses it." This thought arose in Huang Quan's mind, and he kept convincing himself of it.

He then used this power to save people continuously, and even developed a dark medical ninjutsu based on dark chakra.

In any case, he always insisted that this was his own philosophy and did not go against the idea of ​​helping the world and saving people.

Until he discovered a dark side deep within his soul, incredibly evil, constantly urging him to do bad things, and even beginning to wrest control of his body from him.

From that moment on, he was afraid!

But by the time he realized it, it was too late. Some forces are like stains; once they're on your body, they can never be washed away.

The power of the demon is not a gift, but a poison.