The Peak Manor of the Royal Dragon.

In the Chamber of Secrets.

Although Lu Zheng announced his retreat, he did not cultivate, but sat in a secret room.

At this time, there were many heavenly and earthly treasures placed in front of him, in addition to elixirs, there were also various refining materials.

That's all he has accumulated.

In the battle of Yunlong Manor, Lu Zheng deeply realized his shortcomings.

He needs a magic weapon to take advantage of!

Now there are two paths in front of him!

First, use these ready-made materials to refine a magic weapon.

However, refining weapons is much more difficult than alchemy.

This is also the reason why there are alchemists and weapon manufacturing masters in the martial arts world, but I have never heard of the existence of refiners.

Weapon masters, and refiners, are not only different in title, but also in essence.

Weapon manufacturing masters, the weapons made, even if they are sharpened like clay, will not rot for thousands of years, such as the legendary Yue Wang Goujian sword, fish intestine sword and other divine weapons, to put it bluntly, they are actually ordinary soldiers.

And the magic weapon refined by the refiner is a change that transcends the mortal soldiers.

This is a qualitative difference!

The jade talisman that Lu Zheng refined before was actually equivalent to a magic weapon.

However, it's just a one-time magic weapon!

And the real magic weapon has no limit on the number of times it can be used, and it will gradually increase with the improvement of the master's cultivation!

In a word, it's too difficult to refine weapons! It's too hard!

In particular, Lu Zheng is still cultivating in the Qi refining period, and he is not even in the foundation building period!

And in the cultivation realm, the real refiners are all cultivators above the golden pill.

Because, only when you have cultivated to the realm of Jindan can you condense the true fire of Samadhi in the dantian! Otherwise, just smelting those refining materials would be a big problem!

Therefore, if Lu Zheng chooses to refine the weapon by himself, he can't be sure what the quality of the magic weapon he will make, or even whether he can refine the magic weapon.

The second is to repair the sword tire!

In his dantian, there is still a sword fetus.

The sword fetus, only the sword cultivation above the Jindan stage can be condensed.

It is not only a magic weapon, but also a golden pill for immortal cultivators! In terms of power, it is stronger than the magic weapon of the flying sword!

But Lu Zheng wants to repair this sword fetus, but it is difficult!

If he refines the weapon himself, at least he still has some clue and knows the method of refining the weapon. But he didn't know anything about how to repair the sword fetus.

Moreover, this sword fetus seems to have spiritual intelligence, and the level is obviously not low, and it is even more difficult to repair it!

Time passes slowly.

In the blink of an eye, hours passed in a hurry.

Lu Zheng is difficult to choose!

I don't know how long it took, Lu Zheng gritted his teeth and finally made a decision!

Fix the sword tire!

If the sword fetus can be repaired, it will be used by him. Its power is definitely more powerful than the magic weapon he refined himself, I don't know how many times!

Moreover, Lu Zheng also thought of a way to repair the sword fetus.

That is, alchemy!

The sword fetus is regarded as the main medicine of an elixir, and other natural treasures are regarded as auxiliary medicines, and the method of alchemy is used to refine the weapon!

Now, the only obstacle is how to get this sword fetus out of his dantian.

Bang!

Lu Zheng took down the Great Wilderness Fire God Furnace, and under the urging of Zhenyuan, the Great Wilderness God Furnace immediately turned into a Dan Furnace more than one meter high.

After that, Lu Zheng let the spiritual sense enter the dantian and wanted to communicate with the sword fetus.

However, it was in vain.

The sword fetus, as if there was a stone growing in Lu Zheng's dantian, did not react at all.

After that, Lu Zheng tried to mobilize Zhenyuan to urge the sword fetus, but there was still no response.

"Hey......"

Seeing this, Lu Zheng sighed helplessly.

You can never wake up someone who is pretending to be asleep!

The sword fetus in front of him is obviously pretending to be asleep!

Bang!

Just as Lu Zheng was about to give up, the Great Desolate Fire God Furnace in the secret room suddenly shook slightly.

In Lu Zheng's dantian, the sword fetus was also shocked.

Then, as if awakened, the sword fetus flew out of the dantian that it was striving for, turned into a three-foot-long stone sword, and was suspended in front of Lu Zheng.

"This ......"

Lu Zheng couldn't help but be dumbfounded.

He was dumbfounded, naturally not because of this sword fetus, but because of this great wilderness from the Fire God Furnace!

He could even guess his thoughts!

Is this still a magic weapon?

"Hoo ......"

After a long time, Lu Zheng gathered his mind and exhaled a long breath.

Although he didn't know what level of magic weapon the Great Wilderness Away from the Fire God Furnace was, he was one thing certain, the Great Wilderness Away from the Fire God Furnace would not be harmful!

Just know that, that's enough!

Snort~!

As Lu Zheng pinched the magic trick, a fire dragon flew out and began to wrap around the Great Wilderness Fire God Furnace and burn fiercely, and then, Lu Zheng used the sword fetus as an elixir and controlled it to suspend on the Great Wilderness Fire God Furnace.

The flames burned.

All kinds of refining materials were successively put into the Great Wilderness Fire God Furnace by Lu Zheng.

Lu Zheng knew that this sword fetus was spiritual.

Therefore, what he had to do was not much, just to use the Great Wilderness Fire God Furnace to remove the impurities in these refining materials.

The rest of the essence, whether it is absorbed or not, depends on the sword fetus itself.

If it is useful, the spirit of the sword fetus will naturally absorb it.

Half an hour later, when he saw a piece of purified Xuanjing stone, which was absorbed by the sword fetus, Lu Zheng's face suddenly showed a look of great joy.

There is a door!

After that, Lu Zheng became more and more hardworking.

Except for those elixirs, everything else was thrown by Lu Zheng into the Great Wilderness Fire God Furnace for refining and storage.

Sure enough, the sword tire absorbed more than a dozen materials.

Thundered~!

Just when the sword tire had absorbed all these materials, a muffled thunder suddenly sounded in the sky above the manor.

Gu Yun and Su Zimo, who were chatting in the manor, both looked up at the sky, and saw that the originally clear sky had turned out to be clouded at a speed visible to the naked eye.

Above the top of the mountain, it was shrouded in a cloud of black clouds, and dense lightning, like a small snake, continued to be said in the clouds.

The whole dark cloud seemed to be pressed down.

Sou!

At this moment, Lu Zheng's figure appeared in the manor.

At this time, Lu Zheng had cold sweat on his forehead, his face was anxious, and he hurriedly said: "Mom, Zimo, you guys quickly hide in the house!" ”

Dropping this sentence, he didn't dare to stop at all, but rushed towards the outside of the manor.

At this time, Lu Zheng was also so angry that he almost scolded his mother.

He just wanted to repair the sword fetus, but he didn't expect that he would actually attract the thunder tribulation!

If this is a catastrophe in the manor, the entire manor will have to be destroyed!

Thundered~!

Not long after Lu Zheng rushed out of the manor, an even more piercing thunder sounded in the sky, and lightning tore through the sky.

Buzzing~!

The sword fetus in Lu Zheng's hand, as if sensing a provocation, also trembled violently. Then, he suddenly shook away the hand that Lu Zheng was holding, and rushed towards the clouds above.

"Damn, you're ......"

Lu Zheng was so angry that he almost scolded his mother.

Lose your marbles!

This sword fetus is simply crazy, and he dares to be tough with the clouds, this is not looking for death.

The moment he got out of his hand, Lu Zheng wanted to catch the sword tire again, but he only caught it.

The sword fetus had already turned into a match, rushing towards the clouds.

It's fast, not inferior to those lightnings.