This is the harvest of today's shopping.

A piece of flame crystal, the size of a rice bowl, was red like a flame, and it continued to exude a terrifying temperature, making the surrounding air a little distorted and deformed.

The Flame Crystal belongs to a kind of fire spirit stone in the Five Elements Spirit Stone, a first-order spirit material, the price is not expensive, but it is not very useful, mainly because the production areas are often in some places where the earth fire is strong, the environment is harsh, and few immortals are willing to collect it, so it is not common in the market.

This Flame Crystal is worth thirty yuan stones.

The reason why Wang Yuanze bought it was not because it was cheap, but because this spar contained a powerful fire system elemental power, and he wanted to see if he could make it into a bomb.

Of course, this kind of idea is definitely not something he has alone, after all, the mortal world can use gunpowder to make grenades and artillery, and it is impossible for people in the fairy world to be unattended, but he inquired in the market, although the fire system is abundant, it is not easy to detonate, and there is only one way, that is, to use the yuan force to communicate the thunder formation.

And the thunder system does not belong to the common five elements spells, it belongs to a very remote thing, whether it is a rune formation or a spell, few people practice, and the most important point, the thunder formation is very unstable, and it will be detonated if you are not careful.

Therefore, it is also very dangerous to make such a bomb and leave it on the body.

Maybe as soon as you take it out, the enemy's vitality will explode in a rush and then ...... There is no then.

But for a twenty-first century time-traveler.

Some things will not be seen from the perspective of cultivating immortals, but will be scrutinized from the perspective of scientific development, which is just a habit, not a profound theory.

The Flame Crystal is gunpowder, and the Thunder Formation is the detonator.

All that needs to be done now is for the detonator to work steadily and controllably.

Then for now, it is necessary to completely separate the detonator and the flame crystal, and not simply combine them.

That is, to make a detonator out first.

At present, Wang Yuanze has found the item that made this detonator, and that is the second item.

A piece of silver metal called thunderfall gold.

It is a composite spiritual material.

The five elements restrain each other, incarnate all things in heaven and earth, and most of these things are not a single attribute of the five elements, but a composite attribute, water and fire produce wind, wind and fire produce thunder, so this thunder meteorite has four attributes of water, fire, wind and thunder, and Wang Yuanze is to use the thunder attribute of thunder meteorite gold to carve a thunder formation as a detonator.

Although Wu Yazi said that the thunder meteor gold is the easiest to store the thunder formation, and the attribute is also suitable for detonating the flame crystal, but he is not optimistic about Wang Yuanze's refining level, after all, the thunder magic weapon is a very partial magic weapon, and the various sects in Shenzhou rarely study it, and the thunder rune is also a composite rune, and the formation constructed is countless times more complex than the ordinary five-element formation, and it is very difficult to successfully make this flame crystal bomb, even if it is a master of the Dan Yuan Realm, he may not be able to succeed.

But Wang Yuanze is not a character who is easy to give up, and he will never think it is too difficult and not do it.

Instead, he felt it was a very rare opportunity.

If he can really research a magic weapon-level bomb, not only will he have one more weapon in the future, but the Qinghe faction will also have one more unique magic weapon because of this, and even a series may be formed slowly in the future.

At present, the major immortal sects in Shenzhou have their own strengths, but the Qinghe faction has nothing but a tattered mountain gate.

If you want to glorify the Qinghe faction, you need to have a very distinctive attraction, or you need to have something that other families don't have to make money.

Although Wang Yuanze swore before crossing over that he would never lose his life in the next life, after he really crossed over, he found that whether it was before or after death, whether it was a mortal or an immortal, he had to work hard to earn money.

In the past, he used to earn money to buy a house, a car, and marry a wife, but now he still earns money to cultivate Taoist temples and sell magic weapons and pills to recruit younger brothers.

The only difference is that the variety of money is not the same, but the essence is not much different.

"When an immortal still has to earn money, his life is hard!"

Wang Yuanze waved his hand and temporarily put the Flame Crystal and Thunder Meteorite into the ring.

The last item left was a dark stone.

On the surface, it looks inconspicuous, the fracture is like flour, and the fluctuation of vitality is very weak, and it can barely be classified as a spiritual material.

The monk who sold it was an old immortal with an old dragon bell, and in the later stage of the Kaiyuan Realm, his beard was about to be dragged to the ground, and judging from his breath, it was estimated that he was almost in the ground.

There weren't many things in his stall, they were all worthless things, and Wang Yuanze didn't plan to stop and look at them, but Wu Yazi in the Soul Devouring Bead excitedly reminded him that this was a good thing, so Wang Yuanze stopped and asked a few words and bought it for ten yuan stones.

Wang Yuanze stretched out his hand and took the stone in his hand to take a closer look, used his divine sense to sense, input the vitality, and broke it with his hand, and found that this black bump did not have the slightest reaction, and it was not much different from ordinary stones.

"Senior, what kind of good treasure is this?"

"This is a very rare piece of star sand!" Wu Yazi's voice sounded in Wang Yuanze's mind.

"What's the use of Xingchensha?" asked Wang Yuanze curiously.

"Xingchensha has no grade, but it has a very magical function, that is, adding a little bit when refining the weapon can increase the chances of success of the refining tool with a high probability......"

"Damn, really?" Wang Yuanze almost jumped up in surprise.

"It's true, but because the star sand is very scarce, it is rare to meet in 10,000 years, I cultivated to the realm of refining gods and traveling to the realm of Yunzhou, and I saw it once at a very high level trade fair, at that time, all the people who participated in the trade fair were all strong people in the virtual realm, and all kinds of seven-grade, eight-grade and even nine-grade heavenly and earthly treasure elixir magic weapons abound, but a piece of star sand the size of a fist caused dozens of strong people to bid for it, among which the strongest was already the Great Perfection of the Jade Void Realm, and that piece of star sand was finally exchanged by him for a Taiqing Qi Dan... ... Taiqing Yiqi Dan, damn, as long as one grain, the old man can reunite the soul and recast the Dao body, that is the top elixir that the immortals can resurrect from the dead, the old man has lived for more than 2,000 years, that time can be said to be the most knowledgeable, and the blow is also the greatest, if you don't go to that kind of trade fair, you will never know how poor you are......" Wuyanzi sighed extremely lonely.

Wang Yuanze: ......

At present, this piece of star sand is about the size of a rice bowl, if it is calculated according to its value......

There seems to be a lot of five, six, seven, eight and nine elixir magic weapons, slick and undressed, scratching their heads and throwing flattering eyes at him.

"Hiss~" Wang Yuanze took a sip of saliva, put Xingchensha into the ring with a big pendulum, found a separate horn and put it away, and then made a few messy and worthless things piled up together.

Tomorrow morning, the Fen Dan Conference will start, and Wang Yuanze doesn't plan to go out for half a day, so he takes out a few pieces of jade slips and keeps searching, and then compares them with the knowledge he has learned in the twenty-first century to see if he can find a way to make bombs with Flame Crystal.

After reading the seven or eight pieces of jade slips on his hand, Wang Yuanze still didn't have the slightest clue and grasp.

The immortal refining weapon is a completely new theory for Wang Yuanze, even if he succeeds in making a flying sword, but it is all according to the experience left by others, and the success is also full of great luck, especially in the end, if it is not for Wu Yazi to help, this flying sword will definitely be wasted.

And at present, this bomb needs to be designed and produced by himself from beginning to end according to the different spiritual materials, for Wang Yuanze, it is no less than designing a bomb that he has never seen before crossing over, and it is even more complicated, after all, this is a magical world, using Yuan Qi and aura, and the theories are all Yin and Yang Five Elements and Rune Formation, which is almost as difficult as reading the I Ching, and it is basically a black eye.

"It seems that you can find someone who knows how to ask!" Wang Yuanze finally gave up, stood up and walked out of the room.

Next door, Su Xiaolian was meditating and cultivating as always, her face was calm and her breath was long, she should have already settled down.

In the other room, Fan Tong didn't know where he went.

Wang Yuanze had a toothache, so he simply walked out of the courtyard, and immediately the outer disciples of the Zhongnan Dojo came to greet him.

"May I ask where are the seniors around here who are proficient in refining?" asked Wang Yuanze after greeting him.

"Senior, don't you want to buy a magic weapon?" asked the outer disciple who had just started to practice qi.

When will Lao Tzu become a senior?

Looking at the burly young man in front of him, Wang Yuanze couldn't laugh or cry, but he still shook his head pretending to be profound and said: "It's not to buy a magic weapon, but just now I had some doubts when I was refining a magic weapon, and I want to find a colleague to communicate!"

"There are a lot of guests in the other courtyard at the moment, and those who are proficient in refining weapons are a few seniors of the instrument gate, but they are all going to Lingyun Pavilion to preach and exchange now, and then there are also a few magic weapon firms in our dojo in the town, and there are also a few seniors who are alarming the refining weapon, if the seniors are interested, they can go and have a look!"

Wang Yuanze has no interest in a few magic weapon shops outside, he has already visited when he passed by in the past two days, there are indeed many magic weapons, and the types are also complete, but the price is also ridiculously expensive, not what he is consuming now.

What's more, these refiners didn't know him, and they couldn't communicate with him.

And Wang Yuanze's Flame Crystal Bomb is just an idea, and according to his own refining theory at the level of civil science, I am afraid that it will only make people laugh when they say it.

"I don't know if I can go and see the exchange meeting of Lingyun Pavilion?" Wang Yuanze asked with a smile.

"Naturally, there is no problem, I heard that this exchange and preaching will be the lecture of the predecessors of the spiritual realm of the instrument, and there are many people who go to listen to the sermon, if the seniors want to go, the Taoist courtyard on the left side of the Laojun Palace, which is a hundred miles to the east, is ......."

"That's good, thank you!" Wang Yuanze thanked him, then threw out the green flying sword he had refined, stepped on it, and walked crookedly in the direction pointed by the outer disciples.

Looking at this twisted and miserable flying sword and Wang Yuanze's flying posture, the outer disciple twitched his cheeks a few times and withdrew his eyes, although his eyes were full of disdain, but in the end he turned into a long sigh.

People have to die more than people, and goods have to be thrown away.

Although Wang Yuanze is only a little stronger than him, since he can receive an invitation to the Fendan Conference and can live here, he must also be a disciple of the sect with very good qualifications after strict observation and testing.

And although he is an outer disciple of the Zhongnan Dojo, his qualifications are mediocre, and he is extremely lucky to be able to step into the Qi Cultivation Realm and prolong his life for a hundred years in his life.