Seeing the mountains of energy stones in the cave, Lin Chao suddenly had the illusion of buying a lottery ticket and winning the jackpot.

These power stones were all excavated from the pit by the slaves enslaved by the Blackstone tribe, and all of them stacked in the cave were first-class power stones. As for the high-grade power stones, they are extremely rare, and there are not many pieces in the entire Blackstone tribe.

Rare high-grade power stones are not stacked here, but are carried by the chieftain of the Blackstone tribe.

Although the evolution energy provided by the first-level power stones is not much, the mountains of energy stones in the cave add up enough to create several high-level map warriors.

It's just that the people of the Blackstone tribe would never have thought that the energy stones they had worked so hard to accumulate would be cheaper than Lin Chao in the end.

"With so many power stones, I will soon be able to evolve to the second or even third order. Lin Chao's eyes flashed, revealing a trace of excitement and expectation.

But the moment he touched these power stones, a familiar voice suddenly sounded in his head.

"Ding, a huge amount of evolutionary energy has been detected. System upgrade starts ......"

"This upgrade will take a while, please be patient. ”

System upgrade?

Lin Chao was stunned for a moment, and then he saw that the mountains of energy stones in front of him had all disappeared out of thin air!

Damn, you're really good at playing with the system.

Needless to say, this must be the ghost of the cheating system.

"My power stones!" Lin Chao only felt that his liver hurt incomparably, so many energy stones were gone.

After about a minute, the system upgrade was finally over.

"The original overlord version 1.0 was successfully upgraded, and this upgrade cost 1314 energy points. The electronic synthesis sound of the system's machinery sounded again, and what made Lin Chao feel painful was that the system was upgraded to version 1.0 and used more than 1,000 points of evolution energy. And it's not negotiable, it's just a cheat.

What makes Lin Chao even more painful is that there doesn't seem to have changed much after the system is upgraded, and so much evolutionary energy has been wasted.

"System, what's new in version 1.0?"

Since Lin Chao designed the original version before the crossing, he didn't know what kind of changes the system would produce after this upgrade.

"This system upgrade has added the mall function, recharge function, home function and one-click dress change function, etc.......

According to the meaning of the system, it is that you will become stronger when you charge money.

However, the upgraded Primordial Overlord 1.0 system is not recharged with soft girl coins on the earth, but the energy points of this primordial world.

Lin Chao glanced at his energy point, a big duck egg.

After the recharge system is turned on, the original lottery function can also be used to draw with energy points. But what made Lin Chao couldn't help but burst into foul language was that it would cost 500 energy points to draw a lottery, and 4,000 energy points would be required for ten consecutive draws!

"Let's see what's in the mall first. After calming down, Lin Chao opened the mall system and took a cursory look at the goods placed in the mall.

There are a wide variety of goods in the system mall, and all kinds of strange things can be found, which makes Lin Chao surprised that there are still primitive creatures sold in the mall.

Lin Chao found the column of dinosaur genes, and suddenly a large number of genes of various dinosaurs came to mind.

[Low-level Stegosaurus Gene] Type: Ordinary primitive creature gene, price 100 energy points.

[Low-level Seismosaurus Gene] Type: Ordinary primitive creature gene, price 150 energy points.

[Low-level Tyrannosaurus Gene] Type: Ordinary primitive creature gene, price 500 energy points.

......

According to Lin Chao's observations, the genetic price of herbivorous dinosaurs is much lower than that of carnivorous dinosaurs, but these low-level tyrannosaurus genes are of little use to him and are of little value.

In addition to the genes of ordinary primitive creatures, there are also some rare mutated primitive creature genes, just like the mutated flame giant horned dragon that Lin Chao encountered before. It's just that there are not many genetic types of mutant primitive organisms, and they are expensive and not cost-effective.

Continuing to browse the items in the mall, Lin Chao's eyes suddenly lit up, and he seemed to have found something interesting.

[Black Dragon Lord Deathwing's Bloodline] Type: Dark Dragon-like Legendary Creature Bloodline, Price 9999999 Energy Points.

[Nightmare Guardian Emerys's Bloodline] Type: Nightmare Dragon-like legendary creature bloodline, price 999999 power points.

[Demigod Maloend's Bloodline] Type: Demigod Bloodline, cost 1,000,000 energy points.

Seeing the series of numbers behind these legendary-level bloodlines, Lin Chao could only sigh with admiration. Whether it is the bloodline of the Black Dragon Lord or the Demigod, it is an extremely powerful item, but it is a pity that Lin Chao can't afford it even if he sells himself.

His gaze reluctantly moved away from the bloodlines of these powerful creatures, projecting onto a fiery red crystal like a diamond in the second row of the mall.

[Level 1 Fire Crystal]: A world curiosity, a fire attribute crystal mined from a lava volcano. After use, it can strengthen fire attribute skills. Price, 50 energy points.

Seeing the price of this fire crystal, Lin Chao couldn't help but complain that this meow was too expensive, and a mere level 1 fire crystal actually cost 50 energy points.

"Ding, you don't have enough energy points, please top up. ”

MMP！

Lin Chao reluctantly took out a few power stones dug out of the Borneo Swamp from his body, and said silently in his heart, "Recharge!"

In the next second, several pieces of energy in his hand turned into a ray of light and disappeared in front of Lin Chao's eyes, and there were 55 more energy points on his personal account.

"Ding, the recharge is successful. You have purchased a [Level 1 Fire Crystal], and the item is automatically placed in the backpack. ”

After seeing the system notification, Lin Chao took out this Grade 1 Fire Crystal and chose to absorb the evolutionary energy in the Fire Crystal without hesitation.

"Gain 10 fire attribute evolution energy, and the flame assault skill is slightly enhanced. ”

As soon as his mind moved, a scorching flame swirled and jumped in Lin Chao's hand, like a flame spirit dancing in the darkness.

Lin Chao noticed that after absorbing the evolutionary energy of the fire crystal, the color of the flame seemed to become darker, and the temperature became hotter, which could easily melt a piece of steel into molten iron.

"It's a pity that there are no extra energy points to buy a large number of fire crystals, and the flame raid that rises to the highest level can produce a temperature equivalent to the surface of the sun, which can be said to be a god blocking and killing god. ”

Seeing that the energy points he had finally squeezed out were only 5 points in an instant, Lin Chao sighed helplessly, sure enough, only krypton can become stronger.

Lin Chao, who only had 5 energy points left, couldn't even afford a leg hair, so he simply closed the mall out of sight and out of mind, and opened the home system curiously.

According to his vision, the home should be a penguin farm or something that simulates farming, and he is curious about what the upgraded home system will look like.

However, just when Lin Chao opened the home system, a familiar voice sounded again, "It takes 100 energy points to open the home, and your energy points are insufficient, so you can't open it for the time being!"

For this system that wants money to die, Lin Chao was completely speechless.

At the same time, the war between the totemic warriors and slaves of the Blackstone tribe on the other side of the mine is like gunpowder, and it is on the verge of breaking out.