Chapter 492: Heavenly Silver

In the jade box lies a fist-sized square jade. The jade is crystal clear, and strangely, the surface of the jade is flashing with countless electric sparks, "crackling" non-stop, and inside the jade, there are also flashes of tiny lightning from time to time, interlaced and flashing in the jade.

"Is this... thunder crystal?" Xiao Lin showed a puzzled expression on his face, but soon turned into surprise. Thunder crystal is also an extremely precious and rare material. It is an excellent material for thunder cultivators to refine their life magic weapon.

The reason why thunder crystal is extremely rare is that its formation conditions are extremely harsh. First of all, the body of thunder crystal is a piece of cold jade. Cold jade is not only the body of thunder crystal, but also the body of ice jade.

If the cold jade is located in a cold and gloomy place, it will gradually form ice jade after absorbing cold air for millions of years. If this cold jade is not in a cold and gloomy place, but in a place where lightning flashes all day long, it will be tempered by the power of lightning every day.

In this way, after countless years of thunder and lightning, thunder jade can be formed. However, compared with ice jade, thunder jade takes a shorter time to form, so the value of thunder jade is slightly lower than that of ice jade.

However, thunder jade is not inferior to ice jade in terms of scarcity. Since thunder jade is usually used as the main material for refining magic weapons, the demand is relatively greater. For this reason, the prices of the two are closer.

But what surprised Xiao Lin was not the rarity of thunder jade, but the fact that thunder jade is the main material for refining the "Purple Thunder Star Shield". After seeing the many materials for refining the "Purple Thunder Star Shield", he had a headache. After all, thunder jade is as rare as ice jade.

Moreover, the thunder jade needed to refine a set of "Purple Thunder Star Shield" is not small, which also made Xiao Lin's expectation for this set of "Purple Thunder Star Shield" change to fate.

After seeing this fist-sized thunder jade, his heart began to heat up. Compared with thunder jade, the other dozens of materials were much easier to make, and about half of these materials were already in his star ring.

This also made it possible for him to refine this set of "Purple Thunder Star Shield" magic weapon. Of course, there is another difficulty, that is, absorbing purple air and real thunder, which takes some time and cannot be done by tricks.

Carefully covering the jade box again and sticking the soul-sealing talisman on it, Xiao Lin put away the thunder jade, then picked up another jade box, tore off the soul-sealing talisman on it, and opened it.

In this jade box lay a piece of silver-white metal in the shape of an inch long ruler, still flashing a faint white light. When Xiao Lin saw this piece of silver-white metal, a thoughtful expression appeared on his face.

After thinking for a moment, his eyes suddenly condensed, and then a little doubt appeared on his face: "Is this the Tianlian Silver that makes the magic weapon advance to the best magic weapon?"

Xiao Lin's face flashed with excitement. This Tianlian Silver is different from the Pifa Silver. The Pifa Silver is extracted and refined from ordinary silver mines by humans, while the Tianlian Silver is rumored to be in the large spiritual veins around the silver mines. After billions of years of nourishment and refining by spiritual energy, a small piece of Tianlian Silver can be formed.

From this, it can be seen that this Tianlian Silver is precious. It can be said that among the third-level materials, this Tianlian Silver is definitely a top-level material. It can not only be used to directly refine the best magic weapon, but also can be used to integrate into one's own magic weapon, making it easier to improve the quality of the magic weapon.

Although the magic weapon of the immortal cultivator has a certain probability of being able to advance after a long period of mana nurturing, the probability of this advancement is also crazy. For example, if an ordinary primary magic weapon wants to be nurtured by mana and naturally advance, this probability is much lower than the success rate of a Jindan Daquan cultivator killing a Yuanying cultivator.

When integrating some rare materials, such as ice jade, burning gold and other top-grade materials, there is probably only a 10% or 20% probability of advancement, but this Tianlianyin is different. If it is a primary magic weapon, integrating this refining silver, there is almost a 90% probability of advancing to the middle level, and if it is a middle-level magic weapon, there is at least a 70% probability of advancing to the high level.

Even if it is a high-level magic weapon, after integrating a sufficient amount of Tianlianyin, there is about a 50% probability of advancing to the best.

This probability can be called abnormal, which also reflects the preciousness of Tianlianyin. Moreover, among the entire immortal cultivators, there are no more than three top-level materials with abnormal properties such as Tianlianyin.

After suspecting that this piece of silver-white metal was Tianlian Silver, even Xiao Lin himself began to doubt whether his judgment was correct, because the value of Tianlian Silver was simply inestimable. Even a large piece of ice jade and burning gold could not be exchanged for a piece of Tianlian Silver the size of a fingernail.

Xiao Lin vaguely remembered that this jade box was obtained from the star ring of the male cultivator of the Six Dao Kui Demon Palace. He was a little confused. How could this man, who was just a Jindan cultivator, have such a precious material on him.

Tianlian Silver, let alone Jindan cultivators, even Yuanying cultivators would definitely fight for a piece of Tianlian Silver the size of a fingernail, because most of the magic weapons in the hands of Yuanying cultivators were only about mid-level. Magic weapons above high-level were extremely rare in the entire cultivation world.

After thinking for a long time, Xiao Lin could not figure out the reason. He could only attribute it to the fact that this demon cultivator often did some road robbery and backstabbing, and accidentally got it from the hands of some unlucky guy.

Xiao Lin even had a little doubt about his own judgment. This Tianlian Silver was famous in the world of immortal cultivation, but few people had actually seen it. Therefore, he had to buy some more books on refining instruments to see if there was a way to verify whether it was Tianlian Silver.

If the piece in front of him was really Tianlian Silver, then for Xiao Lin, it was definitely a blessing from heaven. At least part of the magic weapon in his hand could be upgraded to another level.

After covering the jade box, Xiao Lin took a few more soul-sealing talismans and wrapped them tightly. Only then did he reluctantly put them away carefully.

After calming down his excitement, Xiao Lin picked up another jade box and opened it. In this jade box was a small fist-sized piece of red metal. Xiao Lin recognized it at a glance. This red metal was called "Fire Refined Iron". It was a top-grade material for refining fire-attributed magic weapons. It could be used to refine primary and intermediate magic weapons. It was also a valuable refining material.

However, this fire-attributed material is not suitable for Xiao Lin, but he can use it to exchange for the refining materials he needs in the future.

Then Xiao Lin casually opened the last jade box. After opening the jade box, he found a dark crystal stone as thick as a finger lying inside, emitting a faint black flame, and the inside of this crystal stone was also flashing with a star-like spiritual light, which looked very strange.

Xiao Lin looked at it for a long time, but he didn't recognize the name and use of this crystal stone material, and there was no introduction about this crystal stone in the jade slip in the star ring he got.

After finding out nothing, Xiao Lin casually put it away and waited to inquire about it slowly in the future.

Xiao Lin picked up the last jade bottle and gently opened the bottle stopper. Suddenly, a strong medicinal fragrance filled the entire training room. Xiao Lin was also shocked and felt refreshed.

Then Xiao Lin poured out a fingertip-sized emerald elixir from the jade bottle, which exuded a rich fragrance. Just by inhaling a little, Xiao Lin felt the mana in his dantian surging.

"Is this... the legendary "Little Perfect Mana Pill"? " As an alchemist, Xiao Lin had a deep understanding of most of the elixirs on the market, and this "Perfect Mana Pill" is a very special elixir.

There are many kinds of elixirs for cultivators, which can be roughly divided into elixirs for improving mana, elixirs for restoring mana, elixirs for healing, elixirs for detoxification, and so on. Of course, these are just some of the major categories. Among them, there are many kinds of elixirs for improving mana, such as the Yuxuan Pill that Xiao Lin had taken before, and the Jiangling Pill that he is taking now, which are all such elixirs for improving mana.

And the "Little Fortune Pill" that Xiao Lin had taken before was also a kind of elixir that improved mana cultivation, but this "Little Fortune Pill" was abnormal and could directly improve the small realm of the cultivator by one level.

Of course, it is very difficult to refine this "Small Fortune Pill". Not only does it require a large number of high-level spiritual herbs that cannot be cultivated, but it also requires countless rare spiritual materials. It is not easy to gather all these materials.

The refining process is also extremely complicated. If you are not careful, all your efforts will be wasted. It can be said that this "Small Fortune Pill" is really as its name suggests. Being able to refine it is a kind of fortune in itself.

The "Small Perfection Pill" in Xiao Lin's hand is similar to the "Small Fortune Pill", but the "Small Perfection Pill" has only one function, which is to instantly restore the mana of the cultivator, and it is a 100% recovery.

It can be said that the Jade Dew Pill refined by Xiao Lin can be used to restore the lost mana in a critical moment, but this recovery process takes time, and even if all the medicinal power is absorbed, it can only restore 50% to 60%, which is already good.

This is the difference between the Jade Dew Pill and the "Xiao Wan Fa Dan". It seems small, but in fact, there is a huge difference. With a "Xiao Wan Fa Dan" in hand, as long as you don't encounter an enemy with a huge difference in strength, it can definitely save your life at a critical moment.

Just like two people fighting, when the mana is almost consumed, one of them suddenly takes out a "Xiao Wan Fa Dan" and swallows it, and the mana is instantly restored to its peak state. The outcome of this fight can be imagined.

Xiao Lin looked at the jade bottle and found that there were only three pills in it, but for Xiao Lin, it was enough to make him overjoyed.

Even if Xiao Lin wanted to refine this "Xiao Wan Fa Dan", he had to think carefully. After all, if he failed, the material lost would be an astronomical number of spirit stones.