To Long Chen's surprise, he originally thought that the twelfth-level condensation would take an hour to complete the "condensation" and "refining", but he didn't expect that it would only take less than half an hour before and after, which was half the time he expected.

It's just that this time, the manufacturing workshop page, unfortunately ended in failure.

The process of failure Long Chen could see clearly, when the entire square page was refined to the last small piece, the part that had been completed before actually began to crack, the reason was that he did not master the rhythm, one of the small pieces of refining was too fast, and the fluctuation was too large, like a domino effect, directly ruining the entire square page, and it was only a corner the size of the last finger from the final success.

Fortunately, the twelfth level condensation only took half an hour, and if it took two or three hours like his father's fabrication page, Long Chen estimated that he would die of depression.

After taking a deep breath and adjusting it, Long Chen took a pack of materials and began to make the workshop page for the second time.

This time he didn't add excipients, because he already knew his shortcomings, and he was a little too eager for quick success, and he didn't even master the basic skills, and adding excipients was just a waste.

However, the second time still failed, and it was only one minute away from success at most, and it fell short.

And then, again, the fourth failure, the fifth failure!

Sixth ...... 7th ...... Eighth ......

Eighteenth failure!

The nineteenth time to continue to fail!

It wasn't until the end of the twentieth time that Long Chen, who was sweating profusely, looked at the gray-white square page with a strange emblem dangling in the middle of the corner of the rigangstone, and he had mixed feelings in his heart.

Failed nineteen times, sat for ten hours, and finally only succeeded in one, and it was the lowest level of a star square page, the purchase price of Xuanzong Hall was one silver coin and fifty copper coins, and the black market purchase price was one silver coin and eighty copper coins!

The cost of twenty pieces of materials is five silver coins, and in the end only one-third of the cost is recovered, which is an absolutely loss-making transaction, but Longchen did not have the slightest sense of frustration, but was very excited and happy, because this was the first page of his success, he was not afraid of failure, where did he succeed without failure?

The success of this first page is of great significance to Long Chen, because he has always paid attention to what kind of refining rhythm is the most stable in the manufacturing process, and after nineteen failures, and the success of the last one, he believes that he has found a rhythm that suits him.

Long Chen carefully picked up the page of a star on the Rigang Stone, as if he was holding a priceless treasure, and after reading it for ten minutes, he put it into a homemade wooden box.

After ten hours of continuous maintenance of the state of forbidden calling, Long Chen was inevitably a little tired, his butt was almost numb, he moved a little after standing up, and then sat back in the chair again.

Long Chen calculated the time, it should be the morning of the next day, and there should be a whole day before the time agreed with Zhu Zicheng.

"Ten more hours!"

Long Chen puffed up a lot of energy in his heart, and he was also ready to try to re-add the excipients, he now has some experience and certainty, even if he adds the excipients, it is estimated that he should be able to succeed once in twenty times.

The purchase price of a two-star page on the black market is four silver coins and fifty copper coins, while the three-star square page is eight silver coins and seventy copper coins.

"It seems that if you have the money, you have to buy some magic stones first, otherwise you will have to rest for a lot of time to recover every time you run out of Xuan Qi. ”

Long Chen thought in his heart, because, if he was absorbing magic stones, it should only take an hour or two to recover the consumed Xuan Qi, and the manufacturing workshop page was very time-consuming, if he wanted to make enough money as soon as possible, he always needed to buy some magic stones to assist in order to speed up the efficiency.

Thinking of the magic stone, Long Chen suddenly found that he seemed to have forgotten one thing, this incident caused him to run for dozens of miles in despair, and it was also the biggest existence that could threaten him except for the forces behind those black cavalry and the Qingtian Long family.

"Could it be that it's a top-grade magic stone?"

Long Chen recalled the magic stone he saw in those shops in the Xuanzhi Domain of Lancheng yesterday, it seemed to be somewhat similar to the stone given to him by the man in red who was at least a respected rank that day, he hurriedly took out the hiding bag, opened the mouth of the bag, reached in and touched it for a while, and took out the strange stone.

It is an irregular dark gray stone about the size of a quail egg, with a pitted and angular appearance, which looks like a pebble by the river, but if you look closely, you can see that this stone has a faint stream of light, and it is very heavy, heavier than any iron block of the same volume.

After observing it for a long time, Long Chen could almost conclude that this was not a magic stone, because if the magic stone was held in the hands of the Xuanzhi, it would automatically infuse the Xuanqi into the Xuanzhi's body, but he held this stone for almost six or seven minutes without feeling that he had replenished the slightest trace of Xuanqi.

So what exactly is this thing for?

Long Chen was very puzzled, held it in his hand and played with it for a while, and finally decided to test the hardness of this stone, because if it was hard enough, it might be the best material for making weapons.

However, when Long Chen put the stone on the wooden table and poked it tentatively with a knife, to his surprise, he easily poked off a small piece.

"It's not a magic stone, it's not hard enough, what's the use of this thing?"

Long Chen's mind was full of doubts, he should have asked Ye Ruxue if he knew it, with Ye Ruxue's knowledge, it was estimated that he could see what this thing was at a glance.

"Forget it, I'll wait until later. ”

Long Chen muttered, ready to throw the stone into the hiding bag, but, at this moment, he noticed something strange.

The stone in his hand, which had been poked off with a knife the size of a mung bean, did not know when it had been restored to its original state!

If it weren't for the fact that the broken grain could be easily found on the wooden table, and there was a small amount of powder stuck to the tip of the knife, Long Chen would probably think that he had been making the workshop page for a long time, and his mind was a little confused!

This strange stone, which is very heavy but not hard, will actually return to its original shape on its own?

Long Chen stared at the strange stone in his hand for a long time, and then looked at the broken grain on the table, and a somewhat inexplicable thought suddenly appeared in his head.

What happens when you use this strange stone as an adjunct to make a workshop page?

"Forget it, I haven't even recovered the capital, so I can't waste materials. ”

Long Chen dispelled the thoughts in his heart, mixed the three main materials again, and after completing the second step of "condensation" to blend them, he reached out and grabbed a handful of prepared third-order blood ant tentacle powder, and carefully sprinkled it on top of the viscous substance as evenly as possible.

Just as Long Chen was about to proceed to the third step of refining, his gaze inadvertently swept over the gray stone slag on the table.

"Let's try to add it together?"

Long Chen couldn't help but think of this again, hesitated slightly, and finally couldn't bear the curiosity in his heart, picked up the stone slag, crushed it and sprinkled it on the viscous material that had been added with auxiliary materials.

Looking at the hodgepodge of five materials on the Rigang Stone, Long Chen suddenly felt a little ridiculous, shook his head and smiled, his heart has already been added anyway, so let's take a look at it to the end.

Long Chen took a deep breath, lifted his spirit, and began the last step, refining!

~~~Collection, Collection~!