There was no instruction manual for this elixir, and Zhang Ze didn't know how much it should be, but with the lesson from the last time, he decided to take one and try it first.

After swallowing a pill, Zhang Ze immediately sat cross-legged on the ground and began to run in his body, a stream of heat rushed up and down in his body, Zhang Ze knew that this was the pill that had been dissolved and digested in his dantian, and she now needed to control this energy to swim in the meridians around him, so that the effect of the medicine would continue to moisturize his meridians.

After about an hour, the effect of the medicine gradually weakened, but Zhang Ze still had a feeling of unfinished, so he swallowed the second pill without hesitation.

The feeling of being wrapped in a heat wave hit again, Zhang Ze continued to run the exercises, frantically expanding the meridians around his body, he had a feeling that he was about to break through a barrier, that is, the peak of the Qi refining period.

Previously, Zhang Ze's cultivation had reached the middle stage of the Qi refining period, but he was never able to break through the last barrier and stopped moving.

This has a lot to do with his garbage physique, although his body has been transformed once, but because his original physique is poor, the transformation is only a small improvement, the effect is not particularly obvious, it can only be said that it is stronger than ordinary people, but compared with those masters, it is still very rubbish.

But now, Zhang Ze has used a genetic potion, and its body structure has been completely changed, just like Captain America used a super soldier serum, almost turning into a new human.

"It's still a little bit! it's still a little bit!" Zhang Ze took the third pill again, but he always felt that it was almost hot, obviously feeling that some places had loosened, but there was no sign of breaking through, which made her anxious.

"Host, do you want to try to use it with spirit stones?" the system reminded in a voice beside him.

"Spirit stones, how to use them together?" Zhang Ze asked curiously.

"It's very simple, it is to absorb all the energy stored in the spirit stone into your body, and then work with the elixir, the effect should be very good. ”

"I searched for information on the Immortal Demon World, and found that people here will use this method when cultivating, so the host might as well give it a try. ”

"Why didn't you say it earlier, let me waste three pills, and I still have so much time. Zhang Ze immediately began to cultivate according to the systematic method, this time he felt that the effect of the pill seemed to become more violent, so that he was overjoyed in his heart, and then the energy in his body was running wildly, constantly sprinting forward, and finally he completed the breakthrough and reached the peak of the qi refining period!

"Congratulations to the host, congratulations to the host, you have reached the peak of the Qi refining period, if you return to the real world, you can already have a tie with Zhou Shichen!"

Zhang Ze shook his head and said, "I don't want a draw! I'm going to kill him!"

"Anyway, I still have so many spirit stones and pills in my hands, so I'll keep cultivating and see how far I can cultivate in the end!"

Subsequently, Zhang Ze began to practice without sleep and food, he originally wanted the system to make the time of the space slower, for example, the system is one day, and the outside is one hour.

However, when it was learned that the system used this kind of operation, the energy would be consumed extremely quickly, and if it was not good, there would be no power in a few days, so Zhang Ze did not dare to do it.

After all, if he wants revenge, he has to rely on the system to take her through the worlds, maybe all kinds of resources.

After reaching the peak of the Qi cultivation period, it was even more difficult for Zhang Ze to break through to the foundation building period, the pills were eaten bottle by bottle, and the spirit stones were used one by one, and soon all the things he had collected before were consumed.

But he has not yet broken through the peak of the Qi training period, but it is only a little bit short, and he is not far from breaking through.

"If there is another bottle of elixir and a spirit stone, I should be able to break through the peak of my practice and enter the foundation building period. ”

"System, let's go to the Spirit Treasure Hall of Qingwumen again. I need more pills and spirit stones. Zhang Ze said to the system.

"I have to remind the host, now, the information I have gathered is that the Qingwu Sect is like a great enemy, because the movement you made last time was too big, and the other party raised its vigilance, especially the Lingbao Palace, which is even more trapped, if the host rushes to go, I am really afraid that you will not be able to come back!" The system pinched his chin and shook his head and said.

Zhang Ze didn't believe in evil, and said: "Didn't you tell me that you are the most awesome system in the world, no one can stop you from heaven and earth, and you can't enter a small Lingbao Palace?"

"It's not that I can't get in, it's too dangerous, I'm afraid that you won't be able to come back, die outside, and I won't be able to save you when the time comes, let's finish together!" The system waved his hand again and again, looking determined not to go.

"How do you know if you don't try? Let's go and see, and if it really doesn't work, we will withdraw. Zhang Ze is kind and persuasive.

“...... Alas, well, just this once, not for example!" the system said helplessly.

Then, the two of them crossed into the world of immortals and demons, and flew all the way towards the Lingbao Hall of Qingwumen.

The system was indeed not wrong, at this time, almost all the members of the Qingwu Sect were dispatched, and groups of monks in the sky were flying in the imperial sword.

On the ground, all the checkpoint passages must be guarded, and all of them are not low, and the lowest is also the foundation building period.

As for the Lingbao Palace, it is a key protection object, Zhang Ze saw that in the four corners of the Lingbao Palace, a small flag was inserted, and some strange patterns were drawn on the ground, which seemed to be some kind of formation.

"Look at it, I'm not wrong, we have paid a lot of money to catch you, and even the most powerful Four Elephant Dragon Capture Array of their sect has been put out for you!"

"Last time, the person who Qingwumen used this formation to deal with was the leader of the Six Dao Demon Sect, and the mortal who won this honor, you are still the first, congratulations!"

The system said with a mocking expression.

"Don't talk nonsense, don't you claim that you can go anywhere in the heavens and on the earth? Is it that this 4 elephant dragon capture array stumped you? Don't brag with me next time!" Zhang Ze pursed his lips and used the agitation method.

The system was really fooled, and said angrily: "I didn't brag, a small formation breaking method can stump this system? It's just a joke! Watch this system take you in!"

After speaking, without waiting for Zhang Ze to control, the system flew directly into the Spirit Treasure Palace, and the Four Elephants Dragon Capture Array did not react.

As soon as he entered the Lingbao Palace, Zhang Ze found that there was no one here, presumably because the Qingwumen was too confident in their formation, so he didn't set up guards here, which happened to be cheap for Zhang Ze.

According to his memory, Zhang Ze immediately came to the wooden shelf where the pills and spirit stones were stored before, and was pleasantly surprised to find that the things here had been refilled, and there were hundreds of bottles of pills and spirit stones in the few!