In a completely closed room, Zhang Qiang sat cross-legged on the ground, his right hand supporting his chin, and helplessly looked at the dazzling crystals scattered in front of him.

"How the hell is this world stone refined?!"

Zhang Qiang looked at the World Stone in his hand helplessly, before he was reborn, Zhang Qiang was a small fifth-level ability, and he couldn't get the detailed information of the World Stone at all, let alone how to refine the World Stone.

That information was all in the hands of peerless powerhouses, and even the Yanhuang Base at that time didn't have much information about the World Stone! Even those few poor pieces of information are classified as peerless secrets!

It's not something that Zhang Qiang can view at all!

Unexpectedly, after being reborn, Zhang Qiang actually obtained six world stones, but when it was time to refine, Zhang Qiang found that he didn't know how to refine world stones at all.

Looking at the World Stone in his hand speechlessly, Zhang Qiang couldn't help but sigh and said, "You are really a headache, how can I refine you!" Everything that can be done has been done, but there is no reflection at all! ”

For the World Stone in his hand, Zhang Qiang has tried all the methods he can think of, even the legendary drop of blood, but he poured the entire World Stone with blood, and there was no reaction!

For this world stone, Zhang Qiang has no way to do it!

"Alas! What are you made of, such a small piece, but a world, it's incredible! After looking at it for a long time, and I couldn't think of a way, Zhang Qiang couldn't help but be curious about the material of the spar in his hand!

What kind of material can contain a world?

The hidden spiritual power couldn't help but probe towards the spar in his hand, and when Zhang Qiang's spiritual power came into contact with the world stone in his hand, the mutation occurred.

The World Stone, which had been unresponsive, suddenly burst out with a brilliant light, illuminating the entire room, and the blood on the World Stone was decreasing little by little, and at the same time, Zhang Qiang's spiritual power flowed violently towards the World Stone.

Such a change made Zhang Qiang stunned and dumbfounded, and then he said in ecstasy: "Haha...... It's so good, I didn't intend to plant willows in the shade! I didn't expect that the refining method of the World Stone turned out to be blood and spirit at the same time! ”

"No wonder, it took so long in the previous life to discover the effect of the World Stone, and it took blood and spirit to refine the World Stone at the same time, and it was probably an accident that it was discovered in the previous life!"

After a while, Zhang Qiang's spiritual power had been absorbed by the World Stone, and the passage of a large amount of spiritual power made Zhang Qiang's face more and more pale.

Looking at the less and less blood on the World Stone, he couldn't help but secretly say in his heart: "When will this World Stone be absorbed, Lao Tzu can't hold on anymore, can it only stop when the blood is absorbed?" How did I put so much blood in the first place! ”

Time passed little by little, and sure enough, as Zhang Qiang thought, as the blood on the World Stone became less and less, the absorption of spiritual power became smaller and smaller, gradually to the point of being unhearable, until it disappeared completely, and at this time, the blood on the World Stone had also disappeared.

By this time, Zhang Qiang's strong seventh-level spiritual power had bottomed out, and if Zhang Qiang was in danger after a while, he was afraid that it would be dangerous.

"It seems that it is really not easy to refine this world stone! After consuming so much spiritual power, he only felt that he had only refined one percent, which meant that he had to refine the world stone a hundred times. ”

"If calculated in this way, it will take about four hours to recover your spiritual power, plus some other consumed time, you can only do it four times a day at most, and it will take at least twenty-five days to completely refine a world stone, which is still the reason why your own spiritual power is already strong! If it's someone else, I'm afraid it will be longer! ”

Put away the refining of the general world stone, Zhang Qiang sat on the ground silently, recovering his spiritual strength, now that he has found a way to refine the world stone, then the most important thing is to refine the world stone, at least one must be refined first, to find the safest base for himself!

Time passed in Zhang Qiang's retreat refining the World Stone.

A week had passed in the blink of an eye, and on this day the whole world was suddenly attacked by a mysterious virus, and in an instant, two-thirds of the world's people suddenly collapsed, trembling like a sheep having an epileptic attack, and when these people stood up again, they had become monsters that bite people at sight.

Countless people were bitten to death by their relatives or friends without defense, but after a while, those who were bitten to death stood up again, but people have become monsters that bite people when they see them, and then people realize that zombies are coming, and Resident Evil is coming!

The whole world was completely chaotic at this moment, riots were everywhere, forcible jelly, murders, robberies, all kinds of crimes were everywhere, that was the last madness of life, that was the release of the dark side of the human heart.

The chaotic era has completely arrived, the government has disintegrated, all kinds of supermen have emerged, and the base city has sprung up like mushrooms after a rain.

Heroes, saints, heroes, conspirators, careerists, and all kinds of characters have appeared in this apocalyptic world, fighting hard to realize the ambitions in their hearts!

However, these have nothing to do with Zhang Qiang.

It can be said that within 10,000 meters of Zhang Qiang's house now, it is a paradise, a paradise in this last days.

Originally, Zhang Qiang's family was in the remote countryside, surrounded by forests, but Zhang Qiang's mother happened to get the blood of natural elves and was favored by the world.

On the day of the crystal's arrival, although every tree and flower in the forest has mutated, some have become extremely vicious, and some have become extremely tall, but no matter what plant, even if it is evil, it is like a puppy that is spoiled in front of its master in front of Zhang Qiang's mother.

In just one week, Zhang Qiang's mother had almost no trouble recovering all the surrounding forests. Slaughtered all the vicious and bloodthirsty beasts of the forest, leaving behind those with docile personalities.

And he ordered that those plants would be killed as soon as any bloodthirsty animal entered, and there was no problem with the meek ones entering here!

So in just one week, there are no bloodthirsty animals in the forest, but there are more and more docile animals, and this place has become a paradise for them!

This is the power of the nature spirits, where there is a forest, it is invincible!

And now Zhang Qiang is sitting quietly in the underground base, motionless, his body is faintly covered with a thin layer of dust, and he has been in this posture for a week.

At this time, Zhang Qiang had already forgotten the existence of time, forgot everything, and single-mindedly refined the world stone in his hand, one percent, two percent, and four percent......

Time is passing little by little, and the world stone has also been refined by Zhang Qiang little by little, and with the continuous consumption and recovery of spiritual power, what Zhang Qiang didn't expect was that his spiritual power became more and more condensed.

If the previous spiritual power is compared to a gaseous state, then now it has turned into a liquid state, and even as the spiritual power continues to be consumed and recovered, it has become more and more condensed, and has faintly become a solid form.

Don't forget that Zhang Qiang's fifth-level ability in his previous life was born after completion, spiritual power, mixed and impure, and fifth-level ability may not even be as good as fourth-level.

Later, although he was reborn, those mixed and impure spiritual powers also came over with Zhang Qiang and remained in Zhang Qiang's pinecone ball.

As for the later advancement of spiritual power, it was only an increase in spiritual power, and spiritual power was not pure at all, and even because of the relationship between advancements, spiritual power was even more mixed.

If it weren't for Zhang Qiang's refining of the World Stone this time, those mixed spiritual powers would be constantly swallowed by the World Stones, and every time they were devoured, Zhang Qiang's spiritual power would be pure.

At the same time, Zhang Qiang's spiritual ability level was directly reduced to level five, a full level of two levels, you can imagine how mixed Zhang Qiang's spiritual power was before!

With mixed spiritual power, it is already the limit to be able to reach the peak of the eighth level, and it is impossible to improve it at all, and by then it is already the eighth level of spiritual power, and if you want to purify it, the difficulty is simply a hundred times that of now!

This is like curing a disease, the sooner it is detected and treated, the better, and the consequences are unimaginable if it is too late.

It can be said that this action of refining the World Stone has unexpectedly removed the biggest hidden danger in Zhang Qiang's body!