Your Power is Too Dangerous

"What do you want?" Tsunade asked the Anbu.

She was having a good time, and that Anbu ruined it.

"Hokage-sama hopes you can return to Konoha. Konoha needs you." The Anbu was doing his best to persuade Tsunade.

"You are looking for me for this? Then you should go back and tell the old man to give up. I won't go back."

When Tsunade heard that Anbu was there to invite her back to Konoha, she instantly lost interest.

Konoha would only bring her sad memories, so she wouldn't bother to go back.

The Anbu wasn't angry despite being rejected by Tsunade. Instead, he corrected Tsunade's mistake.

"The current Hokage is not Sarutobi-sama. He chose Minato-sama as his successor, and now Minato-sama is the Hokage."

"Minato became the Fourth? That's good, but you should give up. I don't care who the Hokage is." Tsunade immediately refused once again.

The Anbu saw that Tsunade didn't seem to have any intention to return to Konoha, so he had no choice but to leave.

After all, Minato didn't order him to bring Tsunade back. He didn't mind if the Anbu he sent persuaded Tsunade, but if it didn't work, then it was okay.

Even if the order was to bring Tsunade back forcefully, it wouldn't work anyway, as he couldn't beat Tsunade.

Don't underestimate Medical-nin's combat strength. They knew how to both cure and kill people.

Moreover, Tsunade was not an ordinary Medical-nin.

Looking at the Anbu leaving, Shizune asked, "Tsunade sama, are we never going back to Konoha?"

Tsunade thought for a moment, then laughed and patted Shizune's head: "You're free to go back if you want. But I don't think I will return to Konoha in another ten years."

...

Anbu Base, Orochimaru's office.

"Jonin Nagasawa, we meet again. It seems that you really are interested in the experiment as you said."

Orochimaru said hoarsely.

"Of course, I never lie," Nagasawa said without hesitation.

"I wonder what kind of project requires the joint research of two Anbu?"

"It's the research concerning cells of the Summoned Animal. The ultimate goal is to clone the Summoned Animal." Orochimaru smiled and told him the content of the experiment.

This project was just a cover for him to see how good Nagasawa was.

"That's a really good research. If all Shinobi can have a Summoned Animal, they will become stronger." Nagasawa nodded, but in his heart, he felt that this research was just a cover.

In the manga, Orochimaru's research was either about immortality or all kinds of forbidden techniques. He had never heard of Orochimaru researching Summoned Animal.

The two of them gauged each other for a while but did not find any results. In the end, Orochimaru said that the research would be conducted in his personal laboratory and tomorrow, Nagasawa could be the first to visit.

After leaving Orochimaru's office, Nagasawa went straight home.

Today, he had already dealt with Anbu-related work, so he could proceed with the challenge mission without worry.

When he got home, Nagasawa closed the door, opened the panel, clicked on the challenge mission, and then confirmed to enter.

Nagasawa suddenly felt his vision go dark. In the next moment, the world in front of him suddenly changed from an ordinary bedroom to a dark and dense forest.

Nagasawa stretched out his hand and checked his body as he felt that his body was somewhat different from usual.

As he saw the sword on his waist, Nagasawa found that he had turned into Yoriichi Tsugikuni.

Most of his hair was black and red at the tip, and he found that he was wearing red clothes and hanafuda earrings on his ears. He also had a strange marking on his forehead.

At this moment, he was the strongest Demon Slayer during the Sengoku Era, Yoriichi Tsugikuni!

After checking, Nagasawa found out that he could use Tremor-Tremor Fruit's ability and Haki as usual, and his strength had not changed. The only thing that changed was his appearance.

"So that's how it is."

Nagasawa tried using the Color of Observation Haki to sense his surrounding. He discovered a few presences, but they gave him a bizarre feeling.

He had never sensed such a bizarre aura before, but he could sense so much malice from that aura.

Nagasawa walked towards the place where the aura came from. That strange aura should be the so-called Demon in Demon Slayer Universe.

Suddenly, Nagasawa noticed that there were dozens of transparent spider threads attacking him thanks to his keen senses.

"Sun Breathing - Flame Dance!"

Nagasawa drew the sword on his waist and slashed vertically with scorching flame covering his sword.

The powerful Flaming Slash instantly burned up the spider silk.

"Blood Demon Art – Cutting Thread Rotation!"

At this moment, a young boy with white hair came out from behind a hidden tree with an expressionless face.

The white-haired boy raised his hands and instantly created a rotating wheel of threads that would cut anyone it hit into pieces. It was like a rotating net that was ready to tear Nagasawa into pieces.

Nagasawa tightly gripped his sword, and the chakra on his feet erupted. He then rushed toward the white-haired boy at a breakneck speed.

"Sun Breathing - Blazing Sun Red Mirror!"

As Nagasawa rushed toward the white-haired boy, he once again used Sun Breathing.

He unleashed two horizontal slashes that were covered with crimson flame.

Boom! Boom! Boom!!

The powerful Flaming Slash instantly overpowered the white-haired boy along with his threads, turning him into ashes.

"Don't tell me I have to fight the Twelve Kizuki one by one." Nagasawa scratched his head, feeling a bit troublesome.

After thinking for a while, Nagasawa used Geppo to leap into the air. He then saw the dark and eerie mountain in front of him.

Then, Nagasawa used Tremor-Tremor Fruit's ability. A white bubble appeared on his hand before he swung his fist forward.

"Severe Earthquake!"

A powerful vibration power traveled through the air and then hit the mountain.

Rumble!!!!

The huge mountain instantly collapsed like bricks.

After using this powerful move, many of the bizarre auras that Nagasawa had sensed before disappeared in an instant, leaving only the most powerful one. Moreover, that aura was moving at a crazy speed.

Even though he was fast, Nagasawa was even faster than him. In an instant, Nagasawa was already in front of Muzan and sent him flying with a punch, crashing into huge rocks.

Muzan spat out a mouthful of blood. After seeing Nagasawa's face clearly, his pupils widened.

"Yoriichi Tsugikuni! Why are you still alive!"

Nagasawa raised his sword and said lightly, "Your power is too dangerous. I can't let you live in this world."

No Tragic:?

Whose power was more dangerous again?