With the system, I take advantage of the heavens and the world

After Tang Binghuo left the magic circle, he opened the Heaven-Shielding Immortal Talisman and hid in the distance to watch.

I saw a white bone skeleton appearing in the cloud vortex.

Green flames flickered in the eye sockets of the skeleton skull. Looking around, finding nothing suspicious, it crawled out and came to the ancient battlefield.

Immediately afterwards, more undead creatures swarmed out and fell on the battlefield like raindrops.

These undead creatures not only have various skeletons, but also ghosts.

After these undead creatures came to the ancient battlefield, some of them took out materials from the space bag to strengthen the summoning circle.

Some cast spells on the spot to summon the undead here.

In an instant, bones crawled out of the ground, and souls of the dead gathered towards the summoner.

After a while, the ancient battlefield has become a sea of ​​bones and corpses.

Looking up, there are undead creatures everywhere.

Moreover, in the vortex in the sky, undead creatures are still pouring in.

Some of the undead who came in first set up another summoning circle on the spot.

They seemed to be very familiar with this work, and soon built a second summoning circle.

This is much faster than Tang Binghuo.

Tang Binghuo looked at all this in surprise, it seemed that these undead creatures were habitual criminals who invaded the world.

But it's better.

The more chaotic here, the lighter the pressure on the mountain and sea world, and his goal will be achieved.

The changes on the ancient battlefield were quickly discovered by the defenders on both sides, and the two empires thought it was the other side's fault.

They mobilized their troops and horses to rush to the battlefield.

A war has begun.

Tang Binghuo looked at it for a while, and recorded the scene here with a photo symbol.

Then get up and leave.

If he doesn't leave, the war here will affect him.

Besides, the purpose of his trip has been successfully completed, and it is useless to stay longer.

As for whether the invasion of the Great World of Undead can succeed, it is beyond his control.

But judging by the proficiency of these undead creatures invading the world, he doesn't have to worry about it at all.

In the small world, after Tang Ming sent Tang Binghuo away, he began to think while waiting for the news.

Now that the small world is so big and the aura is so abundant, it's time for a new round of investment.

But looking at the balance of contribution points, he frowned.

It seems that we have to work hard for contribution points again.

His current source of contribution points is mainly from the sale of Lingzhi.

This seems a little insufficient to support a new round of investment.

Unless a large number of god-level spiritual plants are sold.

Oh, yes, and rare materials.

He obtained a large amount of materials from the god of death, except for some that Tang Binghuo took away, there is still a lot left.

This is the material of the great world of the undead, and it cannot be found here. It should be very precious and valuable.

Also, the last time he carried out the school's compulsory mission, he emptied the entire treasure house of the Supreme God Sect.

Among them are countless treasures.

Except for those things with strong magical colors, it seems that they can be sold for money.

Thinking of this, Tang Ming sorted out the materials and came to the trading area.

The campus is a little deserted.

Recently, it was reported that after the joint invasion of the four realms, the pressure on the mountain and sea realms increased greatly, and they had no choice but to increase their troops.

Troops have been mobilized throughout the mountains and seas, and some teachers from the Federal University have been recruited to go to the world battlefield.

This resulted in the suspension of some students.

If this situation continues, students may be recruited someday.

For a time, the shadow of war enveloped the whole school.

The smiles of the past were gone from the faces of the students.

Tang Ming came to the trading area, handed the materials to the waiter, and waited patiently.

His materials are very precious, and some of them are not from the mountains and seas, so it will take a certain amount of time to identify them.

After a long time, the waiter came happily and said to Tang Ming, "Your things are very precious and rare. After appraisal, we will give you 500 million contribution points. Are you satisfied with this price?"

Tang Ming nodded, it was similar to what he expected.

500 million contribution points is not a lot, enough for him to use for a while.

"If you still have this rare material, especially the material of undead creatures, we are willing to buy it [-]% higher than the market price, do you think it is okay?" the waiter asked respectfully.

Tang Ming nodded and said, "Okay, let's talk about it after I get the materials."

"In addition, I also need some materials for arranging formations, and some low-level spiritual plant seeds, which need to be in large quantities."

Formation materials are naturally used to perfect the formation.

As for the seeds of low-level spiritual plants, they are prepared for those vacant islands in the small world.

In today's small world, there are many islands, and the area is not small.

It's too wasteful to leave it unused.

So Tang Ming wanted to breed some spirit beasts on it.

But to breed spirit beasts, they must have something to eat.

The low-level spiritual plants are the rations prepared for them.

Start with herbivorous spirit beasts first, and then breed carnivorous spirit beasts after the number is sufficient.

This will form a complete biological chain in order to achieve sustainable development.

The original island was too small. Once bred, the spirit beasts would have too little space to move around, which is not conducive to growth.

So he only raised some in the ocean, and the island remained empty.

Although the central island is big enough, it should be used to cultivate spiritual plants.

Once a large number of spirit beasts are raised on it, it will definitely destroy the spirit plants, so he did not raise them on a large scale in the central island.

But now, those problems don't exist.

After entering the golden core period, the small world has undergone a new round of transformation.

Those once small islands, became big islands.

Several of them have an area of ​​hundreds of miles.

On such a large island, spirit beasts have enough space to move around, and large-scale breeding is not a problem.

Just as Tang Ming was thinking, the waiter handed him a storage bag, "Here are the things you asked for, and some small gifts from us."

Tang Ming is their regular customer and a big customer.

Naturally, they had already figured out Tang Ming's temperament and knew that he liked to take advantage.

Tang Ming took the storage bag, and a familiar system prompt came from his ear.

"It is detected that the host has successfully taken advantage of the transaction just now, and the system rewards the fairy weapon to fight the magic whip. Do you want to withdraw it?"

Hehe, it's another immortal weapon, Tang Ming smiled with satisfaction.

After paying the bill, he saw that it was still early, and walked towards the Beast Familiar Department.

If you want to breed spirit beasts, of course you have to get familiar with them first.

The Federal University is quite big, and Tang Ming walked for more than half an hour before arriving at the Department of Beast Control.

He went straight to the trading area.

In the trading area here, of course, all kinds of spirit beasts are traded.

From a distance, the neighing of spirit beasts and spirit birds could be heard.

When Tang Ming walked into the trading area, he had the feeling of being in the East Sea City Spirit Beast Market that day.

He had been to the trading area here a few times before, but it was just to watch the excitement.

Now it's with purpose.

Tang Ming walked into a shop at random, and the boss greeted him warmly and tried his best to sell his spirit beasts.

Tang Ming turned around the shop, his eyes resting on a glazed cover.

Inside the glass cover is a huge honeycomb, and there are silver-winged bees coming in and out of the nest.

"This is the third-order spirit beast, the silver-winged bee." The boss introduced at the right time.

"What's the function?" Tang Ming asked.

"Of course it is to pick flowers to make honey." The boss recommended, "Its honey is extremely delicious."

"And it can be used as medicine and as a spiritual material for alchemy."

"No ability to attack?" Tang Ming asked again.

In last year's big competition, he met a student of the Beast Familiar Department who controlled a bee-like spirit beast, which left a deep impression on him.

"Is it the power of attack? It can't be said that it doesn't have it, it's just a little weak." The boss said ambiguously.

Tang Ming frowned, but decided to buy it anyway.

In his small world, there are many spiritual plants. Before the pollination period, he used magic to complete them.

If you have these bees, you don't have to worry about him.

After buying the silver-winged bee, he went shopping again.

Although he found several favorite spirit beasts, he was not in a hurry to buy them.

Let's wait until the spirit plant on the small world island grows up.