Xu Yi took the next Huiyuan Dan, and sat cross-legged and rested for a stick of incense. When he opened his eyes, the fatigue in his eyes had been wiped out. He grabbed a handful of Sanyin wood with great energy and arrived at the furnace again.

Blow, break, restore, beat again, break again, restore again.

The cycle continued until the morning of the seventh day, an iron stick with a length of fingers and the thickness of chopsticks finally appeared in Xu Yi's hand.

The stick body is dark red, the tentacles are cold, and you can vaguely hear the deep part of your soul, and you can sing sadly.

Undoubtedly, this iron is a semi-finished product of a blood vessel. Although the quality is very bad, it barely reaches the threshold of a lower-grade product.

The reason why the semi-finished product is that Xu Yi did not outline the tendons and networks of this blood vessel and could not store true qi.

However, Xu Yi did not intend to outline the tendons and lines, and it was not without confidence. The simplest "one-character network" was not complicated. The key is that Xu Yi had not reached the Qihai Realm at all, and even the outlined tendon network could not stimulate true qi.

Now, his time is limited and he cannot spend more time on this useless thing.

After taking another Huiyuan Dan, resting for a while, Xu Yi was in the exercise again.

On the evening of the 13th, forty-nine iron rods and strange-shaped iron rods lined up all over the floor.

.

Xu Yi, who was extremely tired, rubbed each other one by one, and suddenly, turned on the Lihuo in the furnace and put all the iron rods in. The iron essence jumped in. Soon, another pile of Sanyin wood fragments slipped out from the mouth of the furnace tube.

Xu Yi didn't move, fell to the ground and fell asleep.

He was too tired. Even with the supplement of Hui Yuandan, his spirit was extremely exhausted.

With his strong soul power, even if he doesn't sleep all month, it may not be difficult.

However, in the past thirteen days, except for three or five times, each time he meditated for an incense stick, and sometimes supplemented the nutrients for Qiu Wa, he spent all his time exercising. In addition to consuming physical strength, his perception was released to the outside world.

With such high-intensity consumption, even the Iron Man had to melt, but Xu Yi held on.

Xu Yi slept for two days and two nights. On the 16th day, he woke up, took a fasting pill, meditated and adjusted his breath for a while, and then got up and walked towards the pile of Sanyin wood fragments.

He brought out the gathering fire. This time, Xu Yi actually betted all the fragments of Sanyin wood into the furnace, adding auxiliary materials, polymerizing, extinguishing the heat, and injecting blood...

After more than 500 times of tempering, with a click, several feet of iron pieces were forged into several pieces.

After thousands of tests, Xu Yi was able to skillfully forge small, low-quality blood vessels with amazing perseverance and strong perception.

But there is still a considerable distance from sorting and aggregation exercise.

Although there is no essential difference between exercise small instruments and large instruments, they both pay attention to mastering the balance of the five elements, the workload of large instruments is a hundred times more than that of small instruments, and the difficulty naturally increases exponentially.

Exercise, break, break down, exercise, break down, break down again...

On the evening of the 28th, Xu Yi stared at the closed furnace.

In the furnace, the light is magnificent, sometimes red and sometimes black. The strange light reflects the entire room with heavy shadows and awesome ghostly spirit.

Suddenly, with an explosion, the furnace cover flew into the sky, and a dark iron rod flew out of the furnace, and was grabbed by Xu Yi, who had been waiting for a long time.

The iron rod is three feet long and has an extremely ordinary appearance. The original charming crimson red turned into thick black because Xu Yi repeatedly bleeded blood.

The most outrageous thing is that this iron rod is not a regular cylinder. Just looking at the appearance, it is a rather straight branch that broke from the tree, with many concave areas.

Xu Yi grabbed the iron stick without any discouragement or depression. Instead, he felt a strong sense of satisfaction, which was even stronger than getting iron spirit.

But because of this iron stick, he has obtained through hardships, the harder it can get, and the deeper it can get.

Of course, the one Xu Yi loves must be cute.

If you get a bunch of waste, this guy would not think about the hardest way to get it, and the secret of love is deep.

Although the appearance of this iron stick is extremely unappreciating, it is the result of Xu Yi cutting corners. In order to save time, Xu Yi devoted all his energy to controlling the balance of the five elements. He did not outline the tendons or think about shaping the shape.

He believes that these can be done later. The most urgent task is to obtain the tool. No matter what it looks like, as long as you obtain the tool, it is used together.

Even so, he repeated the experiment hundreds of times before he got such an iron rod that looked like a wooden stick.

In a month, from the mates of refining weapons to the master of forging blood vessels, if this news is obtained from many powerful powers in the Alchemy Hall.

The echoes I received were definitely not amazing, but the group ridicule of "Who is so boring, and I don't know how to write lies first."

Yes, no one would believe such a ridiculous story.

But the reality happened.

There are only three reasons for the birth of this fantasy myth.

These three are exactly the three major reliances that Xu Yi made up his mind to try out the blood tools: the decomposition ability of iron essence, the exquisite perception ability, and the physical strength that surpassed ordinary people.

To put it in detail, the difficulty of blood tools lies in the mastery of the balance of the five elements. In the final analysis, it lies in the treasures of the equipment and cannot be afforded to waste.

Just imagine, if you can use equipment to practice without restrictions, the Alchemy Hall will be full of masters.

Why did Elder Song become a master? In short, his exquisite skills have given him an extremely high success rate of refining weapons.

Behind this pursuit of success rate is the raw material of refining that cannot be lost.

However, Xu Yi has the iron spirit as a supporter and can repeat the trials almost infinitely.

In this month, he tried repeatedly thousands of times.

Without the decomposition ability of iron essence, after careful consideration, the raw material value he consumed was simply uncountable.

Put it in the Alchemy Hall, it is the most clumsy labourer. It is not impossible to refine a blood tool for these many materials.

What's more, Xu Yi also has a subtle perception, which gives him great advantages when grasping the tremor of the five elements.

In short, the achievement of this iron rod is not natural, but inevitable!

But although this iron rod looks ordinary, its power is absolutely great!

At this moment, Xu Yi grabbed the iron rod. If he didn't immerse himself in his mind, he would not be able to hold it at all, and his mind was filled with corpses and blood, and the evil ghosts cried and howled.

With his powerful mental power, he could hardly resist it. If this thing is used to attack, the opponent may have to spend a lot of effort to invisibly weaken the opponent's strength.
Chapter completed!