This storage bag was left by the Alfang Man King.

In addition to a few powerful exercises suitable for barbarians to practice, there are also some unique heavenly materials and earthly treasures in the Shatauban area.

Although these things were of extremely high grade, they did not have much absorbing power for Jiang Tian.

What he is looking for is actually the method of refining grained materials.

As expected, he soon found relevant records in a white jade slip.

"That kind of crystal grain material is originally called empty crystal sand!"

Jiang Tian carefully searched for this jade slip, which recorded many secret techniques of barbarians, including some secret techniques of Eastern warriors.

Among them are records about "empty crystal sand", and also the method of refining empty crystal sand.

“I was not disappointed!”

The corners of Jiang Tian's eyes twitched, he was so excited!

From this, he also guessed the reason why the relationship between Al Fang Man King and Asi Man King was so bad.

Although King A Fang has relevant secret techniques, he must be extremely annoyed because he cannot get enough empty crystal sand due to the strict control of King As.

Although this kind of material has powerful spiritual power, the quantity must be quite large to meet the needs of a strong man at the Barbarian King level.

Come to think of it, Al Fang Barbarian King must have asked As for this kind of material more than once during his lifetime, and after failing to do so, he found a way to collect it on his own.

But under King Asman's deliberate precautions, it was naturally difficult for those top quality empty crystal sands to flow into Mudi City.

This can be seen from King Asman's control over the dungeon.

Perhaps because of this, the relationship between the two barbarian kings became so bad that they were at odds with each other.

But to Jiang Tian, ​​these are no longer important.

The important thing is that he has more than a hundred boxes of top-quality empty crystal sand in his hand, and he also has a method of refining it.

As long as you give him some time and absorb enough space spiritual power, his strength will definitely be greatly improved!

If it comes, it can relatively make up for his loss of the help of "Holy Fire Spirit".

"Where did the Holy Lord Fire Spirit go?"

Thinking of the Fire Spirit Saint, Jiang Tian couldn't help but frown.

Back in the "Taixu Martial Realm", the Fire Spirit Saint Lord devoured the remnant soul of the Ghost Ancestor, and it seems that his strength has been restored a lot.

If he continues to stay by his side, he will definitely be a powerful help.

But now, he has completely lost the clues about the other party and cannot find the other party's location.

I have to say, this is indeed a big regret!

But this also shows that after being forced to recognize the Lord Huoling Shengzun, he was actually never convinced and was not completely loyal to him.

There is no way, the origin of the Fire Spirit Saint is mysterious, and until now, he doesn't know how many secrets this old boy hides.

Fortunately, the other party has already sworn a soul oath, and as long as the power of the contract is still there, there will be no way to backfire on him.

But all this is under his strict control.

Now that Huoling Shengzun has lost contact and is temporarily out of his control, who knows what kind of changes will happen as time goes by?

Jiang Tian pondered for a moment and could only suppress these distracting thoughts and began to understand the refining method of empty crystal sand.

For him, this secret technique is not complicated. It only takes half a day to master it completely, and he can control it from the heart.

In the following time, he began to refine the empty crystal sand.

"How long can these more than one hundred boxes of empty crystal sand last?"

A question flashed in Jiang Tian's mind, and he began to refine it.

Buzz!

He formed a seal with his hands and used the refining technique. A box of empty crystal sand opened in front of him slowly floated up under the pull of spiritual power and stopped in front of him.

As the magic formula changed, the spatial spiritual power contained in the empty crystal sand and the spiritual power of his bloodline merged, and traces of traces were traced back.

Jiang Tian clearly felt that there was some kind of subtle aura in his bloodline spiritual power!

Three days flew by!

The flying boat was still speeding through the sky, but Jiang Tian in the cabin frowned slightly, with a strange look on his face.

"It took three days to barely refine a box. Is this empty crystal sand more difficult to refine than a holy elixir?"

Jiang Tian shook his head and sighed, slowly exhaling a sullen breath.

This material is neither an elixir nor an ordinary treasure, nor is it a magical herb or elixir.

It requires the use of secret techniques and the fusion and absorption of bloodline spiritual power, so even if you want to, it won't happen quickly.

At this speed, he would be able to refine around ten boxes at most by the time he arrived at Qingtian Sect.

After refining a box, although he felt some changes in his bloodline spiritual power, the effect was not as strong as expected.

This situation made him quite depressed.

But when he thought of King Asman's great strength, he was deeply moved by it.

Especially the white ball that instantly killed two barbarian kings and severely damaged another barbarian king shocked him even more.

It's a pity that he doesn't know how to refine a magic weapon of that level. Otherwise, he would definitely try it immediately.

But then again, the amount of empty crystal sand in his hand is still extremely limited, and it may have been used up before even one can be refined.

Therefore, even if he really knew the method of sacrificial refining, he might not be able to do it.

"Right!"

Jiang Tian's eyes suddenly lit up, and a flash of light flashed in his mind!

He remembered the white Xuanyue Sword used by King Asman to kill the white-haired Barbarian King. He was deeply impressed by its astonishing speed and powerful power.

If empty crystal sand is integrated into the essence of the Red Snow Sword, will its power be greatly increased?

Apart from anything else, even if the power of the sword marrow remains unchanged, as long as the speed can be greatly increased, the power will naturally be very different!

Jiang Tian’s thoughts were racing!

With his speed, he could refine up to ten boxes of empty crystal sand before arriving at Qingtian Sect.

The remaining one hundred or so boxes can be used to feed the Red Snow Sword Marrow.

Of course, it is impossible for him to integrate all the materials into the Red Snow Sword Marrow, because this material is also useful for his own strength.

No matter how powerful the magic weapon is, it is still an external object. The most important thing in a warrior's practice is his own strength and cultivation level.

After some weighing, Jiang Tian already had a plan, and suddenly he opened his mouth, and the red snow sword marrow flashed out!

Buzz!

The red and white flowing sword blade overflowed with light, and the suspended void slowly trembled, emitting a cheerful sword cry.

Jiang Tian injected spiritual power and urged it gently, and then used a secret technique to activate the empty crystal sand and place it on the sword marrow.

Buzz! Hiss!

Accompanied by a harsh noise, an unexpected situation occurred!

The greatly increased sword intent of the Red Snow Sword Marrow and the spiritual power of these empty crystal sands are actually mutually exclusive!

"how so?"

Jiang Tian frowned, greatly surprised.

He has witnessed it with his own eyes that empty crystal sand can be integrated into weapons and even directly made into magic weapons.

Why did such a strange situation occur in front of Chixue Jianxui?

After Jiang Tian thought hard, he suddenly had an idea!

He withdrew his bloodline spiritual power, converged the sword intention of the red snow sword marrow, and instead used secret techniques to control the empty crystal sand, actively attaching to the sword marrow.
Chapter completed!