The cultivation base is returned ten thousand times, and the starting strength is at the Four Empero

Just one day.

With the help of Ningchuan using the power of the Space Fruit, Vegapunk, Caesar, Judge and Dr. Genos successfully created a communication tool that could span the world.

Ning Chuan holds the newly developed cross-border communication tool.

I feel very satisfied with my scientific team.

However, my scientific team should not consist of only these four people, the size of the scientific team should be expanded.

But this requires Ning Chuan to work hard to find suitable talents in various worlds!

Ning Chuan returned to his office with the cross-border communication tool.

When he pushed the door open, Nami, Robin, Hancock and others were already waiting there.

I learned that Ning Chuan wanted to take advantage of the current period when there were no strong enemies to go to other worlds to capture samples.

All the female hero members of the Heroes Association of All Worlds returned to Ningchuan's office.

I want to go to other worlds with him.

I saw Nami and the others waiting for me there.

Ning Chuan naturally saw through their purpose, and handed the cross-border communication tool to Nami and others with a smile.

Each of them was given one and their usage was explained to them.

"If it's my first time going to another world, the journey might be dangerous. I plan to go alone."

"This communicator allows us to contact each other no matter which world we are in."

"As long as you activate the communicator, I will open the space door and come to you in the first place."

Nami took the communicator with a look of reluctance on her face.

"Ningchuan, do you really want to go alone?"

Ning Chuan nodded, his voice gentle but firm.

"Well, I'm going alone this time."

"After all, this is my first time to come into contact with a completely new world, and there may be some unknown dangers."

"And taking you across space would be risky. I don't want you to take that risk."

"However, once I successfully arrive and become familiar with the environment, I will take you to travel to other worlds."

Robin smiled and said softly.

"We understand, Ningchuan."

"You are doing this for everyone's safety. We will wait here for you to return and take care of the affairs of the base."

Although Hancock was reluctant, she didn't say much.

She knew that this time was different, so she could only nod silently.

Weiwei, Shirahoshi, Uta and other cute kids also nodded.

"Don't worry, I'll be back soon."

……

That night, Ningchuan packed everything and prepared to set off early the next morning.

However, in the dead of night, Ningchuan's door was quietly pushed open.

Before Ning Chuan could react, Hancock, wearing a bathrobe and with a red face, walked in.

"Hancock? You're here so late..."

Before Ning Chuan could finish his words, he was interrupted by a sudden hug from Hancock.

She hugged Ningchuan tightly, her face flushed, her voice slightly trembling but full of determination.

"Ningchuan... before you leave, I have something to say to you."

"I wanted to tell you this last time when you left. You can't miss it this time!"

Ning Chuan was stunned for a moment and was about to ask.

Hancock threw him directly onto the bed.

"Hey hey hey!"

"Ningchuan, tonight, you are mine!"

……

The next morning, sunlight poured into the room through the gaps in the curtains.

Ning Chuan looked at Hancock lying beside him and gently patted her rosy cheek.

Hancock has woken up and shyly curled up in Ningchuan's arms.

Feeling the pain in her body, her face turned even redder, but her heart was filled with sweetness.

"Hehe, no one can take my position as the eldest sister from now on!"

Hancock thought proudly in her heart, and a smile appeared involuntarily at the corner of her mouth.

He seemed happy about the success of his plan of night attack.

Ning Chuan gently stood up and covered Hancock with the quilt.

Then he walked to the center of the room, took a deep breath, and directly opened the door of space.

He stepped into the door and began his cross-border journey.

In the channel of space, Ning Chuan kept shuttling back and forth, looking for other worlds.

This time, his target is a world with lower military power.

After all, his mission this time was to find experimental samples in the laboratory, not to challenge a strong enemy.

If he found a world that was too powerful and difficult to conquer in a short period of time, it would slow down the progress of his plan.

However, if he really encountered a strong enemy, Ning Chuan would not be afraid at all.

At worst, it will just take a little more time to take over this world!

As Ning Chuan continued to move forward in space, he soon felt a unique breath coming from a certain world.

That aura was completely different from other powerful worlds and seemed a little weak.

Ning Chuan's heart moved and he guessed that this might be a world with lower military power.

"This is it!"

Ning Chuan thought to himself.

He no longer hesitated and walked directly through the space gate and entered this new world.

When Ningchuan's feet touched the ground.

He found himself in waist-deep snow.

He was now in a snowy night.

It was cold all around, and snowflakes were flying and falling in the night sky.

Ningchuan stood in the snow, looking around.

He began to wonder in his mind which world he had come to.

At this moment, Ningchuan's observation Haki suddenly sensed a disgusting aura.

This aura is full of malice, as if it comes from the opposite side of humanity.

It makes people feel disgusted involuntarily.

Ning Chuan looked in the direction of the breath.

I heard screams coming from a house not far away.

A hideous-looking creature, neither human nor alien, was attacking the residents of this house.

Some people have already fallen to this monster's hands.

"Is this a ghost?"

Ning Chuan frowned, feeling a little confused.

His eyes quickly fell on the house of that family.

Several familiar figures soon came into Ningchuan's sight.

"That's... Nezuko Kamado?"

The moment I saw Nezuko.

Ning Chuan understood instantly that he must have come to the Demon Slayer world this time!

"So it's Demon World. I'm afraid this force value is a bit too low!"

"However, the timing of my arrival was quite fortuitous, as I happened to see Tanjiro's family being attacked!"

"I remember that the demon that attacked Tanjiro's family seemed to be released by that guy Muzan."

"In that case, Muzan Kibutsuji should be nearby."

Thinking of this, the coverage of Ningchuan's observation Haki instantly expanded a hundred times!

Soon, he spotted a figure that was about to leave into the distance.

Ning Chuan was very familiar with that man's face.

It’s none other than the final BOSS of the Demon Slayer story - Muzan Kibutsuji!

"Tsk tsk, Muzan Kibutsuji is a rather special test subject."

"It's just a pity that the Demon Slayer story hasn't even begun yet and the big boss is about to go offline!"