The core origin comes from the core planet of a galaxy, and the energy it carries is much richer than the original power of a single planet.

However, some core essences are artificially cultivated, while others are naturally generated.

It is also difficult to judge through these core sources alone.

But there are so many core sources here, which means that the energy sources here are quite special and should not be naturally generated.

In this case, their expedition will be much more meaningful. If they can find the source of this core source, then they will not have to worry about future resources.

"Go separately, you go ahead to explore the way. We will follow you behind! Capture more prisoners and understand the situation!"

Ye Liuyun also immediately let the avatar go ahead to explore the way first, lest they encounter danger again.

He also returned to the cave world, and when the monsters recovered their true energy, they also began to absorb the core source here.

This kind of energy is at least several times purer than the original power he used before, and the problem that plagued his slow cultivation speed can be solved again.

However, judging from the experience of the avatar, there are also many giant cities in front of them, and their strength is getting stronger and stronger.

The avatar passed by near a city, and the spatial fluctuations caused by it were discovered by two powerful men who were in harmony with the sixth level, and they chased them out.

The avatar didn\'t dodge any more, but shot directly, using the soul attack to plant slave marks on the two strong men, and searched the soul to understand the source of their core origin.

Only then did he know that these core sources all came from a giant holy land near the battlefield.

The battlefield they mentioned was the battlefield where they fought against the demons. The reason why the demons attacked them was also to snatch this energy.

"What are the demons doing to grab this energy?"

The avatars are also more curious, because the demons cannot absorb this kind of energy, and they need more pure magic energy.

But as far as those two giants knew, the demons had a way to convert energy.

The distribution of this energy by the giants is based on the contribution of each city.

Every city will send people to participate in the battle, and the more you send, the more resources you will get.

And the city they destroyed before was because they handed in many special skills, so they got a lot of rewards.

Now those exercises have been spread to every giant city, and many people are practicing them.

This is why they are particularly interested in alien humans.

The giants have already learned that a city has been destroyed, so they will send more strong men to catch them.

The stronger they are, the more useful they will be to the giant race.

"Is it possible to cooperate with them? We can provide them with some formation techniques, alchemy, refining techniques, or some exercises in exchange for their resources?"

After Ye Liuyun received the news, he made suggestions to the avatar.

"It\'s unlikely, these giants don\'t seem to think much of our strength."

The avatar learned through soul searching that the giants feel that they are strong, and the strong will naturally not cooperate with the weak.

"Then you can sneak in, control their city lord, and get the resources first."

Ye Liuyun felt that it was too difficult to change the minds of the giants. Not only did they need to show their strength through battles, but it also took a long time.

They can\'t afford it, so they can only use some extraordinary means.

So the avatar put away a giant, changed into his image, and returned to the city with another giant.

The giants were weak in soul power, but the avatars easily controlled the city lord, and then began to gather strong men to control one by one, and quickly controlled a city in their own hands.

Then the avatar took away the resources and these giants, rushed to the next city, and continued to do the same. ..

Moreover, he only controls giants in the mid-stage of He Dao realm, and he doesn\'t even look down on giants in the low realm. Each city can arrest three or four hundred people.

Ye Liuyun estimated that when they arrived at the front line, they could form a team of giants and strong men.

Ye Liuyun soon encountered giants who came to reinforce them, and they were all in the middle stage of He Dao Realm. Every time there are twenty or thirty people.

They also try their best to catch alive. The magic vine and Ye Jinyuan attract them and fight with them. Painter, Xiao Wanrong and Qiongqi trapped them with runes and formations.

Ye Liuyun was in charge of planting slave marks on them all with soul attacks, and everyone cooperated with each other.

In less than a month, the captives in their hands are also accumulating more and more.

The giant clan saw that sending many people there had no effect, so they sent a strong man of the seventh level of harmony.

This strength is already strong among the giants, and it is the main force on the battlefield.

As a result, as soon as he arrived, he was directly entangled by the magic vines, and Ye Liuyun planted a slave mark on him without needing a rune formation to hold him down.

This giant powerhouse actually knows their holy land that generates energy sources.

And he also knew that there was another group of spirit demons in the Holy Land. Those spirit demons are the root that can produce the core essence.

Give them a source of power, and they will quickly transform it into a core source.

Just give them some spirit stones, and they can turn them into their original power, but it takes a long time.

The giant race and the spirit monster race are mutually beneficial. The spirit monsters provide them with energy, and the giants help them resist the attacks of the demons.

Those spirit demons will be demonized after being polluted by the magic energy, and the energy produced is also magic power. That\'s why the demons will attack them at all costs.

The news Ye Liuyun found made him very excited.

With Ye Ling and Ye Jinyuan around, it would be much easier for him to communicate with the spirit monsters. He should be able to take away some spirit monsters without using force.

"Go, take me to the Holy Land!"

Ye Liuyun immediately decided to rush to the holy land, and informed the avatar to wait to join him.

"Master, the guards of the Holy Land are very tight, I don\'t have a mission and I can\'t get close!"

The giant reminded Ye Liuyun.

"Don\'t worry, I can get in." Ye Liuyun was not worried.

After he had more contact with these giants, he found that there were many ways to deceive them.

Soon they connected the doppelgängers, and rushed to the holy land of the giants together.

"Master, I need a few of you to hide in the cave world first, otherwise you will be easily discovered."

Ye Liuyun also reminded Xiao Wanrong and others at this time.

"How do you get in, can\'t we get in like you?"

Mu Hanxing didn\'t want to go in yet, and felt that it would be more exciting to stay outside and take risks.

"Your space power is not enough!" Ye Liuyun had no choice but to say.

"Okay, let\'s hide for a while, so as not to trouble you!"

Xiao Wanrong didn\'t make things difficult for Ye Liuyun, and immediately agreed. The avatar also immediately took them into the space world.

Without them, Ye Liuyun and the avatar would be much more convenient. Both of them used Thousand Illusions to transform into the shape of a beast, and followed the giant in the void without worrying about being discovered.

The giant giant led them to the frontline battlefield and pointed out the location of the Holy Land to them.

He didn\'t have any related tasks, and he didn\'t dare to get close to it.

The holy land is guarded by heavy soldiers from the giant race, and there are two strong men who are in harmony with the same way and eightfold. They are already guarded by the strongest force of the giant race.