In the next few days, Lin Xuan spent half of his time practicing and half of his time studying the sea of stars in his body, and a week passed in the blink of an eye, although he still didn't find out the clues, but at least he used the blue light as spiritual power to make the Zhou Tian cycle a little smoother.

"How should we use it?"

Lin Xuan played with the pill in his hand and carefully sorted out the tests he had made on the blue light spots over the past few days.

Unlike other elixirs, this pill exuded a mushy taste, because this was the waste pill given to him by Elder Ma, for cultivators, the pill that failed to refine was of no use, but Lin Xuan was not willing to throw away the waste pill, after all, the materials used to refine it were also heavenly treasures.

It's useless to just think, and if you want to study clearly, you have to try it with your hands.

"Do another big week cycle. ”

Lin Xuan had already used the blue light as spiritual power to run in the meridians many times, and every time it reached the palm of his right hand, it would escape from his body, which was obviously the key, so Lin Xuan took the trouble to find a breakthrough point from here.

Sitting cross-legged, he gathered the points of light in the dantian into a blue link again, and began the cycle, at first everything went well, although the speed was very slow, but it did flow along the meridians, and soon reached the wrist of the right hand.

Before that, it was about to disperse, Lin Xuan gathered all his divine senses, ready to experience it carefully, and see if he could find the details that he had ignored before.

With the help of his divine sense, Lin Xuan could clearly sense the changes in the points of light, which was about to reach the palm of his hand, and the light was a substanceless and formless thing, easily passing through the meridians, passing through the blood vessels and skin, and escaping out......

Wait a minute!

Lin Xuan's expression suddenly moved, this time the situation was slightly different from the previous times, the blue light did escape from his body, but it did not float into the air, but it was like an object in the palm of his hand.

Waste Dan, I forgot to put it aside when I was doing the Great Zhou Tian Cycle just now.

With this discovery, Lin Xuan's energy was more concentrated, and he continued to tune out the blue light from the dantian, although it was not clear why the blue light would react to the waste pill, but this might be a breakthrough.

And any detail can be the key to solving the puzzle!

Cautiously, Lin Xuan controlled the blue light while using his divine sense to investigate the Waste Pill, and the scene was directly transmitted to his mind, only to see that some of those blue light spots drilled into the Waste Pill, and some were ejected and dissipated in the air.

A minute passed.

Two minutes passed.

Ten minutes passed......

The sea of stars in the dantian in his body had shrunk to only one-third of the usual size, and at this time, no matter how hard Lin Xuan tried, he could no longer mobilize the light point, it seemed that this was the limit of its output, and at the same time, a fragrance entered the end of his nose.

When the young man opened his eyes, he saw that the original black and slimy waste pill had become snow-white all over his body.

Compared with his peers, Lin Xuan is much more mature, although it has not yet reached the point where Mount Tai collapses and does not change color, but at least he can be moody and invisible, but there is no absolute in everything, at this time, his face was full of astonishment, and he rubbed his eyes vigorously, such a gaffe has rarely appeared in Lin Xuan.

After looking at it for a while, I was sure that I was not mistaken, the aroma was still coming into my nose, it was really - the next grade of the marrow washing pill!

"Ha Lu Ha!" No matter how steady and scheming he was, Lin Xuan at this time couldn't help but laugh heartily, what was originally a waste pill like garbage had actually turned into a useful elixir, could it be that this blue point of light could be turned into a treasure?

Wouldn't you send it yourself?

To know that the cultivation of the Dao is true, qualifications are of course important, but if there is enough elixir support, a mortal without a spiritual root can also become a grandmaster...... Of course, it is only theoretical, there is no other reason, even if the cultivator with a deep family background has no way to treat the pill as a sugar pill.

But if this blue point of light can really be turned into treasure, the situation is different......

The joy in Lin Xuan's heart was conceivable, but soon, he suppressed his excitement, returned to his composure, and began to think.

Although I had long expected that this treasure was extraordinary, I didn't expect that its function could almost go against the sky and turn waste into treasure, which was enough to make any cultivator covetous, so the most important problem he was currently facing was to keep it secret and not let anyone know.

I don't know how Zhou Yan and Zhang Yu got the treasure, and whether there is a third party involved, but even if there is, Lin Xuan is not worried, because Zhou Yan and Zhang Yu are dead, and it is impossible for anyone to doubt himself as a low-level disciple.

This matter can be assured, the only thing that needs to be paid attention to is that people can't let people discover the situation in their dantian, and this is not too much of a problem, because the structure of the human body is very wonderful, even if the cultivation is far better than his own master, as long as he is careful, it is easy to block his divine sense scan of his dantian, so the possibility of exposure is minimal.

As long as you pay close attention, it should be easy to keep it secret, and with this understanding, Lin Xuan no longer worries, and instead thinks about the benefits that the blue light dot can bring to himself.

If you want to become a great cultivator, you need to meet two conditions, one is to have a good spiritual root, that is, sufficient talent, and the second is to be diligent, not lazy, not slack, able to overcome any difficulties, and concentrate on cultivation.

Specific to Lin Xuan, this second condition, he is 200% satisfied, not boasting, Lin Xuan's level of effort is second in Piaoyun Valley, no one dares to call it first, as a disciple of the Spirit Period, he dares to cultivate on the Heart Refining Road, and it can also be seen how persistent he is in cultivation.

The reason why his skill is low is that he has no spiritual root, he is just an ordinary mortal, and the speed of ordinary people cultivating the truth has always been pitifully slow.

However, this situation can be changed soon, ordinary people can cultivate immortals with half the effort, but it is not without remedy, as long as there is enough elixir support, a mortal without spiritual roots can also become a great grandmaster, of course, the elixir is not a sugar pill, even if it is a powerful sect, it can't afford it.