Chapter 340: Full Moon Night, Watching Miracles in the Cave

In the Penglai Sea, there are islands everywhere. Xu Hei saw no less than 10,000 islands during his flight.

On the token given by Elder Mo, there was a clear map with markings on it. Xu Hei quickly found the island.

The island is not large in area, with pleasant scenery. There are many local wild species, including some spiritual monsters. When they saw Xu Hei approaching, they scattered.

Xu Hei landed on the island without encountering any formation blocking him.

"I was given an island as soon as I arrived. I don't know what's so strange about this place." Xu Hei said in darkness.

His consciousness spread out. The island is long and narrow, a thousand miles long and a hundred miles wide. It is covered with plants, mountains and water. There are three caves in total. The internal space is huge, and even a hundred-foot-long monster can be accommodated.

In addition, in each cave, there is a spiritual spring emerging from the ground, showing a blue color, which is quite magical.

And from the long and narrow structure of the cave, it looks like the cave of an old dragon.

"Is this what Elder Mo left behind?" Xu Hei was thoughtful.

He randomly selected a cave, entered it, and directly started the retreat mode.

He wanted to stabilize his realm.

After forcibly breaking through the middle stage of Jindan and experiencing a war, Xu Hei's realm was unstable. He had to polish it well, otherwise his realm might fall.

"There are too many enemies, and there are many crises outside. Only here can I feel a little safe."

After leaving the East China Sea, this was the first time Xu Hei felt at ease.

Xu Hei retracted his thoughts and took out a bucket of heavy oil, just about to refine it.

But suddenly, he thought of what Hei Huang said: "The heavy oil is formed by the corpses of ancient beasts. What race these beasts are, what kind of cultivation, you know nothing!"

"You haven't yet comprehended the Yuanying realm, and don't know how dangerous it is. I can only advise you to use less!"

Xu Hei pondered this sentence carefully. He could refine all the pollution, but he was only in the Jindan cultivation level and had not yet reached the Yuanying level.

Perhaps, there are some side effects that he can't imagine, and he can't touch them yet!

After careful consideration, Xu Hei took the heavy oil back. He didn't have much heavy oil left, so he would use it when he broke through. There was plenty of spiritual energy here, and there were spiritual springs, so there was no need for extra consumption.

…………

On the sea, winter was not obvious, just some sea breeze, a little cool.

As time went by, the monks who escaped from the Sea God Sect returned one after another, and the news spread, which immediately caused an uproar.

As for where the Sea God Sect's nest was, it had always been a mystery. All forces were trying to investigate, but nothing had been found so far.

And now, everyone brought back two coordinates, one was the prison island, and the other was the heavy oil mine.

These two pieces of news were invaluable and quickly attracted the attention of all forces in the East China Sea. Many of their disciples were captured by the Sea God Sect and did not know where they were detained. Now, the answer was found.

But there was also a problem.

The prison island was a long way away. Even if the Yuanying cultivator was on the way, it would take a week, and the Jindan stage would take a month.

Unless you can build fast warships or long-distance teleportation arrays, it will be difficult to launch an attack.

These two technologies are essential conditions for attacking the Sea God Religion. The Sea God Religion has a teleportation array, which allows it to come and go freely. Without the mobility to match it, it cannot fight at all. This is the gap between infantry and cavalry.

Someone sent an envoy to the Qin State for help, but Qin Xuanji gave this reply: "I have the technology, and I can mass-produce warships, but energy is a big problem. To support a warship with the speed of the Nascent Soul, at least high-quality spirit stones or... heavy oil must be consumed!"

"Otherwise, even if it is built, you can't start it."

Such a problem directly gave everyone a wake-up call.

The Sea God Religion is too far away and can't be attacked at all. At most, a small team can only be sent to sneak attack, but who can come and go freely like the Master?

This matter can only be left unresolved.

However, after the last slave escape, the Sea God Religion also quieted down, and it seemed to have stopped, or it was brewing some conspiracy, it is unknown.

…………

That night, the full moon night.

The cold moonlight shone on the sea, and the calm sea water was like a mirror, without any waves, and even the sound of the wind was gone.

Xu Hei suddenly opened his eyes and exhaled a breath.

After a month of long retreat, he finally stabilized his cultivation in the middle stage of Jindan. However, in the world of sea beasts, it is more appropriate to call it the middle stage of Yaodan.

Xu Hei climbed out of the cave, stared at the reflection of the full moon on the sea, and was stunned.

At this moment, the moonlight sprinkled down, shining on the sea, and through layers of reflection, it shone into the cave.

On the stone wall of the cave, some ancient pictures emerged, the pictures were blurred, as if they were left in ancient times.

Xu Hei was shocked and immediately returned to the cave, looking at the pictures on the stone wall, stunned.

These pictures, which are usually invisible, appeared under the moonlight on the night of the full moon, which shocked Xu Hei greatly.

First, the first picture, the picture is very simple, it is a long creature swinging its tail.

This simple action contains a special artistic conception, which is constantly replayed in Xu Hei's mind, vivid and real.

Xu Hei stared at the first picture, and his mind gradually sank into it.

"Ah!"

In a trance, Xu Hei heard a sound, it was a dragon's roar.

In front of him, an illusory picture appeared, and he saw a giant dragon swinging its tail and hitting a pillar that supported the sky, breaking the pillar and collapsing the sky.

"Boom!!!"

A deafening sound exploded in Xu Hei's mind, waking him up instantly. He spat out a mouthful of blood, flew backwards, and was covered in cold sweat.

"What kind of move is this?"

Xu Hei was extremely shocked.

Just now, he just felt the artistic conception of the picture slightly, and suffered a backlash, as if he was hit by an invisible force.

It can be seen how powerful this move is!

"Could it be that this is the immortal method of Penglai Sea?"

Xu Hei was thoughtful.

He had heard that the six major tribes in Penglai Sea had different immortal methods, which were placed in the Sutra Library for learning.

But he had never heard of such a terrifying immortal method, which was much stronger than the one used by Hai Teng.

Then, Xu Hei looked at the second picture. There was no creature on this picture, only an ordinary claw.

Xu Hei concentrated his mind and stared at the second picture in the same way as he watched the first picture.

Gradually, he felt a hint of artistic conception, which appeared from the picture and came closer and closer to him.

"Swish!!"

Suddenly, Xu Hei was hit hard, his body seemed to be torn apart, two lines of blood spurted out of his eyes, and he hit the stone wall heavily, his whole body was in pain.

In the previous moment, he seemed to be attacked by countless claws, which made him feel like he was shattered to pieces.

Xu Hei was stunned in place, his heart pounding.

"This move is too strong, it's not something I can handle." Xu Hei said darkly.

There are many pictures on the stone wall, each of which has a unique artistic conception. Xu Hei didn't dare to look at it too much, just glanced at it quickly and returned to the first picture.

He felt that this picture was suitable for him now.