When Li Han entered the stone gap, he found that a somewhat steep mountain wall appeared in front of him, and on the dark brown mountain wall, there were scattered with a few strange ores with a light red color, the size of a fingernail, and the whole body was as transparent as crystal.

"This, it should be the so-called three-grade high-grade spirit mine, the magic fire crystal?"

Li Han approached, stretched out his hand and picked it slightly, and suddenly picked one of the ones that was more exposed and looser, and took it in his hand to take a look.

At this look, I suddenly found a gap.

The first half is indeed transparent and immaculate, as pure as crystal, but the second half has a hint of milky gray, which is completely different from the first half, as if the stone is obviously not fully grown, and can only be regarded as a semi-finished product.

The magic fire crystal is an ordinary ore formed because of the lack of fire system vitality in the place where it is located, which is the prototype of the normal fire system element crystal.

However, because of the vitality, the value of the magic fire crystal is not enough to make sense compared to the real fire crystal, which is why the true way treasure exchange will get this magic fire crystal vein, and it will not be mined by itself, but will be auctioned.

Although the magic fire crystal is also the top-grade material of the refining weapon, if it is compared with the real fire system element crystal, the value and function are naturally very different, if the true way of exchanging treasures will find a real fire system element crystal vein, let alone take it out for auction, within oneself, I am afraid that I will have to break the head, and even disagree and fall apart because of this.

Even if the high-level leaders of the major sects are well-informed and accustomed to seeing all kinds of treasures, if they know that the True Dao Treasure Exchange Association has a fire system Yuanjing ore vein in their hands, the True Dao Treasure Exchange Association will either surrender and obediently hand over the ownership of the ore vein, or, it is estimated that it will be destroyed in minutes, and it is impossible for it to continue to exist.

The husband is not guilty, but he is guilty, and this is the truth.

The value of the fire system element crystal is too great, no matter who it is, as long as it is discovered, it must be moved, and even crazy about it, and it is not at the cost of fighting for it.

Li Han continued to wave his hand, knocking down the exposed demon fire crystals on the stone wall one by one, although these magic fire crystals were completely inferior to the real fire element crystals, but after all, they were half-finished products, and they also possessed a trace of fire essence that was not weak.

If Li Han could obtain a large amount of Demon Fire Crystals, and even directly open up a mine cave in them, and directly absorb the energy of the Demon Fire Crystals hidden in the veins of the Demon Fire Crystals, then his cultivation speed of the Golden Buddha Bathing Fire Diagram would definitely increase greatly.

The Golden Buddha Bathing Fire Diagram, which has greatly increased the cultivation speed, coupled with the Eternal Tide Sound Gong that has been cultivated extremely strongly, and the Water and Fire Mutual Source Gong that is extremely cold, will also rise with it, reaching an incredible level.

This is also the reason why Li Han is so tempted that he has to spend a high price to auction this magic fire crystal vein.

At that time, he had not yet obtained the Water and Fire Mutual Origin Skill, and with this Demon Fire Crystal Vein, he also wanted to cultivate the Golden Buddha Bathing Fire Diagram, and then convert the fire system Dao Qi he cultivated into water system Dao Qi.

As a result, his cultivation speed also skyrocketed.

But now, with the Water and Fire Mutual Origin Gong, the fire Dao Qi he cultivated with the Demon Fire Crystal Vein can be used directly without transformation at all, and it can also complement and promote each other with the Wanshi Chaoyin Gong, which means that the effect is greater for him, and the value is naturally self-evident.

After mining all the exposed magic fire crystals on the surface of the stone wall, Li Han hesitated a little.

He is not a professional miner, he does not know how to mine, and he does not have the tools to mine veins.

However, fortunately, he is not an ordinary person, the purple qi Xuan body has reached the sixth layer, and with a pair of palms, I am afraid that it is enough to compare with the sharpest and most powerful spirit mine hoe, with these hands, the speed at which he opens up the mine is not only not slower than ordinary miners, but also because of the endless flow of Dao qi in his body, he is afraid that with a wave of his palm, he can open up a huge mine hole, which is stronger than those ordinary workers.

But mining a mining hole is extraordinary, generally to find the right node, not only to find out where there is a rich mine, but also to ensure that the reclaimed land will not collapse, in this way, mining a mining hole, is also a technical work, if you come hard, it may be no problem at that time, but when Li Han is in retreat and cultivation, the mine collapses, and then the trouble will be big.

Therefore, Li Han also had to find a way to ensure his own safety, so he continued to look for a rich ore and mine veins.

After a while, Li Han still thought of a way that was not a solution, that is, to find a random place where the fire system Yuan Energy was pure, directly use the Dao technique to open up a mine, and then strengthen a defensive formation inside, and you can use it as you go.

I thought of it, knowing that the time was urgent, so I didn't hesitate anymore, just closed my eyes and thought for a moment, and determined a place where I felt that the fire system was the most abundant, and directly used my palm as a knife and swung it out again and again.

Dao sword qi flew out like a rainbow, and in a short time, a huge pit of more than ten zhang square and about four zhang high was opened.

He first put all the dozen or so magic fire crystals that he knocked down before in the ground in front of him, and then, digging around, sure enough, he found a large number of traces of magic fire crystals, some of these magic fire crystals have completely grown, the whole piece has completely become transparent, and some are still in a nascent state, the whole is like a long strip of gray-red strange stones, and the fire system in it is mixed and useless.

However, none of this has anything to do with Li Han, as long as he runs the Golden Buddha Fire Diagram here and absorbs the fire energy of the surrounding Demon Fire Crystal Veins, the Golden Buddha Flame Diagram will naturally remove the impurities in it and only absorb the essence in it.

Sitting down with his eyes closed, running the Golden Buddha Bathing Fire Diagram, behind Li Han, a golden Buddha faintly appeared again, and the surrounding magic fire crystal ore suddenly seemed to be pulled, and each overflowed a wisp of light red silk thread, constantly surging towards Li Han, who was sitting cross-legged in the center.

Thousands of red silk threads, some of which are invisible to the naked eye, and some of which form waves, rolling fire essence, enveloping the cold, and his cultivation speed surges all at once.

At the same time, the dozen or so pieces of Demon Fire Crystal Ore placed by him on the ground, as well as some Demon Fire Crystal Crystals on the surface of the mine after the Demon Fire Crystal Energy on the surface of the mine was consumed, some Demon Fire Crystals in the deeper part were also pulled, and wisps of fire essence were overflowed, merging into the body of Li Han.

The Golden Buddha Bathing Fire Diagram turned into a red lotus karmic fire, automatically refining the essence in it, removing impurities, and making Li Han's cultivation speed reach an extremely fast point.

The only pity is that the deeper the Demon Fire Crystal Vein, the slower its traction speed and the longer the absorption time, and the fire essence energy that can be absorbed each time cannot meet Li Han's expectations, which makes him understand that it is estimated that a mine can only absorb one or two days, and it must be replaced after two days.

Otherwise, the cultivation speed will drop sharply again and return to normal times.

Therefore, he could only absorb the energy of the Demon Fire Crystal Ore within five zhang of the mine wall, and he couldn't go deeper.

Fortunately, today's severe cold, after this long journey of more than ten consecutive days, the last remaining small piece of fire system Yuan Crystal has been completely consumed, and the Dao Qi of the Golden Buddha Bathing Fire Diagram has also officially reached the point of rivaling and competing with the Ten Thousand Tide Sound Gong a few days ago.

Therefore, three days ago, he had officially started to cultivate the Water and Fire Mutual Origin Gong, but he had not made much progress.

The source of water and fire is simple to say, he is also completely cultivated in accordance with the method in the real book, there should not be a bottleneck, but maybe it is because water and fire are not inherently compatible, and the source of water and fire is only getting started, and the control is really not good, the two qi of water and fire are always rushing in the body, which is not only difficult to fuse, but greatly reduces the specific combat power of Li Han.

Fortunately, this place is a boundless desert, no one comes, and there are two large arrays guarding outside, Li Han is not worried about being disturbed, so it doesn't matter if his strength drops for a while, he is still tirelessly cultivating the Water and Fire Mutual Origin Skill, but he has not made much progress.

It is estimated that if you can't successfully comprehend the true meaning of the common source of water and fire, it will be difficult to progress, but this is also something that cannot be rushed in a short period of time, and you need to understand it, so you can only take it step by step.

And what Li Han can do right now is to continue to use the Demon Fire Crystal Vein, and every time he empties a place, he will change the cultivation of the Golden Buddha Bathing Fire Diagram in another place, and then use the fourth-grade high-grade spiritual object, the Beast Zhu Zhi, to cultivate the Eternal Tide Sound Gong, so that it can advance rapidly at the same time and maintain balance with each other.

In this way, Li Han's strength was still advancing towards the peak of the Beginner Half-Step Dharma Pill at an extremely fast speed, although there was still a long way to go in the Water and Fire Mutual Origin Skill, but his cultivation level was finally gradually approaching the early stage of the Intermediate Half-Step Dharma Dan.

And that, without a doubt, is a huge step forward.

In the blink of an eye, half a month passed.