In most cases, the breakthrough of strength is achieved through closed door cultivation. At this time, although Lu Xiaotian's environment is very general, Lu Xiaotian has long been used to it. Lu Xiaotian doesn't have much requirements for the place of cultivation. Moreover, after entering the stone demon cave, I didn't seem to have encountered a place with abundant aura.

Mana runs continuously in the body and flows into the meridians through Yuan Ying. After a big week in the meridians, it is accepted by Yuan Ying again. So repeatedly. Mana becomes pure, and the total amount is increasing at an extremely slow rate.

With the mana running one week after another, Lu Xiaotian's Yuanying looks different. He found that every week, there seem to be some light silver impurities from Yuanying. If they emerge from the meridians, they gather on Yuanying's body surface. Lu Xiaotian didn't know whether these light dots were harmful, so he mobilized his mana to expel them from his body. But soon, Lu Xiaotian found that the light silver dot was the same as his own breath. How hard your mana is, you can't exclude it.

"Left and right can't expel him, and no matter what he is." after repeated attempts, Lu Xiaotian couldn't help feeling a little annoyed. Even the divine sense could not detect what was wrong with the light silver dot. Lu Xiaotian simply stopped caring about him and continued to operate mana wholeheartedly. Maybe after the breakthrough, with the improvement of cultivation level, he could drive the light silver little Mei out of his Dantian.

But with the continuous flow of mana, the light silver dots on Yuanying's body surface gathered more and more. There was a light silver film. This membrane, which looks as thin as a cicada's wing, is like a natural barrier, blocking the mana flowing back from the meridians. Even the mana released by Yuanying's normal cultivation has been blocked to a certain extent.

The previous slow growth process was one of the deterrents. Since the appearance of this light silver film, Lu Xiaotian's mana remained in a delicate balance. The mana in the previous meridians also began to slowly pass, disappearing into all parts and bones. It seems that the mana in the body will not increase further.

Moreover, as the mana in the meridians dissipated, the mana in Yuanying was bound by this light silver diaphragm and could not flow out. Lu Xiaotian suddenly felt a burst of tightness, which he hadn't noticed before, but after the light silver diaphragm was completely closed, Lu Xiaotian found that his Yuanying was wrapped in it, as if he were suffocating.

"What the hell is this light silver diaphragm?"

Yuan Ying was almost suffocating. Lu Xiaotian was shocked. He could feel that once he could not break through the shackles of the light silver diaphragm, maybe his Yuan Ying would really suffocate and die like a drowning person.

Since entering the Yuanying period, Lu Xiaotian, like other Yuanying friars, has collected some experience when Yuanying friars broke through the existing realm. The master of Mangxiao family mentioned it to him. Even in the black prison, Xiang Kuang gave some advice. Although it is not a kind of skill, not even a friar. There will be some differences from the initial breakthrough of Yuanying to the mid-term, but there are always some similarities.

But whether it's from the experience of Mangxiao's owner and Xiang Kuang, or some secret scriptures collected by Lu Xiaotian himself. This has never happened before.

In any case, we must break through the closure of the light silver diaphragm as soon as possible, otherwise hundreds of years of hard practice will be destroyed.

Lu Xiaotian's face was solemn, and the current crisis was the most dangerous since he preached Yuanying. Even more than the previous three snake demon Biqiong.

Lu Xiaotian's body and Yuan Ying closed their eyes and looked inside at the same time. At this time, the seven demon towers in his body, Ruyi Zhanjia and soul Zhanyuan Zhu, felt the great threat to their master and shouted one after another. The spirit of the eight ethereal flying swords, which are relatively strong in attack, is much lower.

But Lu Xiaotian had no time to care about so much at this time.

With a clap of his hand, Yuan Ying hit the light silver diaphragm with a powerful mana. However, the light silver diaphragm is full of elasticity and bulges a large piece in the position of Lu xiaotianyuan's baby shot. Then it bounced back in the blink of an eye.

Lu Xiaotian's face did not change, and he changed several places one after another. The next few attacks were slightly less intense.

But without exception, the light silver mask was attacked by mana. After it stood out, it immediately showed amazing resilience, and then it would bounce back quickly.

Lu Xiaotian took a breath. After a short pause, Yuan Ying's fists were pounded out one after another. But different from the previous test, Yuan Ying rammed the position of the light silver diaphragm after punching one after another.

Although the light silver diaphragm has strong defense, it is an unconscious thing in the end. It will not be targeted for defense. If Lu Xiaotian slaps on the left and punches on the right, with the amazing defense of the light silver diaphragm, even if Lu Xiaotian runs out of mana in the end, it may be difficult to break this diaphragm.

Lu Xiaotian's experience in fighting was so rich that he just tried a few times and immediately found the only defect of the shallow silver diaphragm. In addition to rebounding his attack, he will not make any targeted adjustments to his attack.

It's better to concentrate on a little than to attack indiscriminately.

At present, Yuanying is enclosed in this light silver diaphragm. Lu Xiaotian's Yuanying can feel that this seemingly thin binding is actually getting tighter and tighter. There is not much time left for him.

With Lu Xiaotian's constant attack, at the same place, this light silver diaphragm is bulging higher and higher. But while the silver film is high, it is always unbroken. With the extension of time, Lu Xiaotian's face was a little anxious.

He could already feel that his Yuan Ying wielded too much magic power. In addition, under the constraints of the diaphragm, the feeling of suffocation became more and more obvious.

Until later, Lu Xiao's consciousness began to blur.

If you can't break this diaphragm, your time is really up. Lu Xiaotian had faced death several times and had fantasized about his death method, but he never thought he would encounter this situation at present.

Consciousness gradually blurred, but Lu Xiaotian's Yuanying still punched and punched on the diaphragm.

At this time, many psychic magic tools around Yuanying in Dantian felt the crisis of the master, and each sent out a spirit to shoot at the diaphragm from the outside. Try to break through the film and re connect with the master's Yuanying.

In the end, Lu Xiaotian's eyes were dark and his consciousness was completely blurred. He could no longer care about the light silver diaphragm and could not understand the situation in his body at this time.