Zhu Chen turned a blind eye to this.

Chu Chen's heart was completely open, covering 10,000 meters. All eyes are alert.

However, it was calm all the way.

The journey of 50 miles is not far for those martial artists who open their veins.

Soon, they saw an ancient castle, which was very dilapidated, imbued with the decadent spirit of the years.

"Look, the castle is here!"

Dawn pointed ahead and said in surprise.

"Let's go, let's go!"

Chu Chen waved his hand and quickly walked over with the others.

"We're here!"

Soon, before people came to the castle.

The castle has been eroded for five thousand years.

Currently, the castle is decaying and looks dilapidated.

Fortunately, the walls were made of granite and were quite strong.

However, almost all the houses in the castle rotted and turned into ruins.

Only a full hall remains.

Like the city walls, this hall was built of granite, so it could withstand five thousand years of corrosion.

Look up. Zhu Chen looked at the two words on the city gate--

Ancient Moon!

This lonely castle was originally known as the Ancient Moon.

"Brother Chen, is there any problem?"

Yue Yan looked at Chu Chen.

Yue Yan knew that Chu Chen had already collected the spirit beads, and her heart was extremely strong.

Although I haven't entered the castle yet, in Chu Chen's heart, everything in the castle must be very clear.

If there is something abnormal inside, they can be removed immediately.

Everyone is on alert.

They are too weak to be cautious at all times.

If there are still people in the castle to spend the night, it is dangerous.

"Don't be nervous, there's no one inside!"

Chu Chen smiled and took the lead to the Moon Castle.

"Let's go here for the night!"

After entering the castle, the five of them went straight to the main hall.

In the hall, Zhu Chen's thoughts were discovered. Nothing important.

When they entered, they found some messy footprints.

"These footprints are covered in dust!"

Manger crouched down to examine, gently.

"The thick dust indicates that no one has entered this ancient moon castle recently. ”

"These footprints should have been left five years ago when the Qixi Dragon Cave was opened," Mr. Li said after analysis

"That is, no one has ever been here. ”

"We're safe here," Moon Rock whispered

"Hmm. ”

They nodded and smiled.

"This is the boundary of the Canglong Qixiu. I don't think anyone will come!"

Dawn smiled and said, "Let's eat something first and start practicing as soon as possible." We should strive to break through the realm of alchemy within a week!"

After all, it depends on strength.

Without strength, they could not even defend the ancient castle of the moon.

Five people wasted no time. They all quickly took out their food and began to fill their stomachs.

By the time they had eaten their fill, the dim sun had already set outside.

The gray sky has completely darkened.

At the same time, a dark red moon slowly rose.

When the dark red blood moon rises, people feel the air suddenly turn cold.

The vitality of the sky and the earth seems to be beginning to come alive.

There was a gloomy atmosphere in the air.

It's a breath that makes people's hearts stir.

However, looking at the silence outside, everyone's heart sank.

Each of them found a place to sit cross-legged and began to practice.

Souls wandering in the air converge on them.

Zhu Chen didn't practice immediately.

Out of the hall, Zhu Chen looked up at the dark red blood moon in the sky.

The color of the moon is a little bloody.

The moon in the sky seemed to be blood-red, covered with a layer of blood-blooded light.

This made Chu Chen's heart feel ominous.

Yue Yan did not cultivate immediately.

She saw Chu Chen go out, and she also went out.

Looking at Chu Chen, he frowned, and Yue Yan asked, "What's wrong?"

"Nothing is a problem. ”

Zhu Chen shook his head lightly and looked at the blood moon in the sky: "It's just that the moonlight makes people uncomfortable." ”

"Moonlight?"

The moon looks up at the blood moon in the sky.

Her eyebrows furrowed slightly.

The moon outside is white.

The inside is dark red. It doesn't feel really good.

"The moon is too dark!"

Yue Yan looked at Chu Chen and said softly.

Yue Yan's physique is very special. She realized the attributes of Taiyin very early.

For Yuehua's power, her feeling is very accurate.

"It's not just the spirit of evil!"

Chu Chen raised his hand and swallowed the sky.

There was a whirlpool in his palm, and the air flow between heaven and earth quickly rushed in.

Soon, the various energies condensed into a ball of energy.

Looking at Chu Chen's every move, Yue Yan was very confused. She didn't know what Chu Chen was going to do.

Zhu Chen's eyes looked at the energy ball in his hand.

When his heart moves, he absorbs the vitality of heaven and earth into his body.

In the palm of his hand, there are also three energy lines.

One is gray silk, one is blood red, and the other is dark.

The gray silk thread represents the spirit of travel.

Chu Chen's heart moved, and he inhaled the spirit of travel into his body.

"This bloodshot is the soul of the Blood Demon!"

Chu Chen pointed to the bloodstained silk thread and said.

His mind could clearly feel the evil of blood and silk.

Yueyan nodded and looked at the black line: "What is this black line?"

This black silk thread is a bit weird.

Cold, bloodthirsty, resentful and filthy.

This trace of dark energy gave Yueyan a sense of foreboding.

"This is when the blood moon rises. ”

Zhu Chen looked at the blood moon in the sky and frowned.

"What's more, the dark energy is getting stronger and stronger!"

Zhu Chen's perception is very strong.

He could feel the intensity of the black paint in the air increase.

This black aura is not magic.

But another breath, very strange.

"Is it dangerous?"

Yue Yan looked at Chu Chen, and Liu Mei froze a little.

"I don't know. ”

Chu Chen shook his head and said in a low voice, "It's better to be careful." Always be vigilant!"

Yueyan nodded and returned to the hall.

Chu Chen's feet were a little small, and his body jumped to the top of the hall.

Just above the dome of the main hall, he chose a dark and hard-to-find place to sit with his knees crossed.

Zhu Chen turned over and took out a handful of wild animal blood crystals and continued to absorb them.

His cultivation was only successful in the later period, and the last main vein was not connected to the eight branch veins.

Therefore, he also needs to constantly absorb the blood crystals of wild animals and collect essence blood.

Waiting to pass through the ninth main vein and the 72 branch veins of the whole body, Chu Chen can break through to the realm of alchemy.

At that time, Zhu Chen's breakthrough will naturally come.

A large amount of wild animal blood crystals were swallowed, and the essence in the body began to fill.

Chu Chen's body, blood was like a vast river, flowing in a hurry.

The ninth main vein requires more hematospermia and for a longer period of time.

Time flies slowly.

Until midnight, it was still calm.

However, in the middle of the month, a lot of black fog suddenly appeared between the heavens and the earth.

Chu Chen's face changed and he suddenly opened his eyes.

The hunch is stronger.

"Bang ......"

At that moment, the earth suddenly shook.

From far to near, it sounds like thunder!

In the hall, everyone is practicing.

Suddenly, they were immediately awakened by vibrations from afar and nearby.

"Earthquake?"

"It's not an earthquake, it's something coming soon!"

"Go out and have a look!"

They woke up and rushed out.

At the moment of shaking, Yueyan immediately felt it.

She wears a long white dress, like a Limbo fairy. Her figure disappeared into the hall in the blink of an eye.

"It's too fast!"

Manger looked at it in amazement.

Tianliang also followed, and hurried out.

The two of them flew directly over the dome.

"Brother Chen, what's wrong?"

Yue Yan's face froze slightly, and her eyes stared at Chu Chen.

"Is it dangerous?".

Liming's face was also quite nervous, and he looked at Chu Chen worriedly.

"The source is too far away. ”