When I returned home in the evening, it was already past the hour. At this time, Yue Zhang's had been waiting in front of the dining table for more than an hour, and the food had already been heated twice. Yue Yu was still a little apprehensive when he entered the door, after all, the excuse for him and Ran Li to go out of the city every day was to go to the back mountain to play. However, Yue Zhang's family was surprisingly not a word of admonition, which made Yue Yu even more uneasy. It wasn't until Yue Zhang went back to his bedroom to sleep that he really let go of his worries.

In this era when there were no electric lights, it was common for people to go to bed very early. Less than half past eight, there was no light in the entire Yuejia City except for those places where the fence was hooked. And in Ran Li's house next to Yue Yu, there was a sound of snoring early in the morning.

Yue Yu couldn't sleep a little, he first kneaded the medicinal mud in the bronze tripod into twenty equal pills. After forcing out most of the water with internal breath, it is put into a porcelain bottle one by one. After that, Yue Yu remembered the incident that Ran Li told him when he returned to the city.

He does have a younger sister, who is about a year younger than him. Because of the relationship between being recruited by Buyuntang for intensive training, they have not met so far.

Speaking of which, Yue Yu's little sister is much stronger than her brother. Nei Xi now has a samurai third order, which is not a very genius, but it is also extremely outstanding. It's a pity that according to the rules of the Yue clan, unless a woman is a special genius, she has no right to inherit her parents' property. Even in terms of martial arts. There are also rules for passing on daughters-in-law but not daughters.

And what Yue Yu is most worried about now is that his younger sister has grown up with him since she was a child, how much does she know about her own affairs?

As soon as he thought of this, Yue Yu had a headache. If he could have known that he had a sister earlier, it would never have been so early, so he leaked his hole cards to Ran Li.

Playing a teenager who has been striving for progress since then after encountering an accident, although it is also difficult. But it's better than now, with no way out.

Turning over and over in bed, I finally put this matter aside for a while. Yue Yu thought of the Peiyuan Pill he had boiled again, but he didn't know, how was the effect of this medicine compared to the original version? If it weren't for the fact that the aura in this mansion was relatively thin, and it was really not a place to take medicine, he couldn't wait to try the medicine now.

There are also Jin father and son, who are never willing to give up these fields in his family. At this time, it was because two months ago, the aftermath of his injury had not subsided, so he did not do it again. After a while, I don't know what they will do, and how will they respond?

After thinking about it like this, it wasn't until the drum of the third watch was beaten outside the house that Yue Yu finally fell asleep in a daze. And early the next morning, Yue Yu and Ran Li stayed absentmindedly on the training ground for an hour, and then hurried out of the city together and went straight to the back mountain, making the old martial artist almost angry in public.

When he arrived at the so-called 'spiritual land', Yue Yu first took the imitation 'Peiyuan Pill' under Ran Li's protector, only to feel that not long after he got out of his stomach, he felt a wave of heat rising in the dantian. Yue Yu originally tried to analyze the process of the effect of this Peiyuan pill, but to his disappointment, as soon as this medicine was digested and absorbed, the medicine surname seeped into his body, and it began to be dominated by 'bismuth essence', mixed and transformed into a watery liquid substance that his auxiliary system could not parse at all, and entered the Zuyang Ming stomach meridian system. Immediately after that, it was mixed with the vitality of his own body, and several cycles of the twelve canons completed the absorption and transformation.

Later, the 'Yuan Qi' in his body was gradually approaching the peak state, and Yue Yu had no choice but to temporarily stop the analysis of this transformation principle. Instead, he started to exercise with all his strength, transforming these Yuan Qi into the Great Mixed Yuan True Qi. It's a pity that the strength of his meridians is limited, and after fifteen weeks of operation, he has to stop exercising and use the excess vitality to nourish and expand the meridians. And after two hours, when the effect of the medicine had completely subsided, the few necessary meridians in his body's current Great Mixed True Qi Movement Route were not only much tougher, but also slightly expanded compared to before.

This made Yue Yu overjoyed, the expansion of the meridians meant that the amount of true qi flowing through his body at the same time would be more, and the tenacity of the inner wall could increase the number of days of his luck. I thought it was no wonder that those martial artists in the city would treat this Pei Yuan Dan as a treasure. If each one has such an effect, then let alone fifty taels of silver. Even if it is 200 cars, he is willing to change them.

However, Yue Yu had also heard that when this 'Peiyuan Pill' was taken for the first time, it was the most effective. Every time you take it thereafter, there will be a certain weakening in the effect. If the decline is too large, then we will have to find another way out in a short time.

Thinking like this in his mind, Yue Yu took out the small porcelain bottle from his arms again, and then in the stunned gaze of Ran Li next to him, he threw the second 'Peiyuan Pill' into his mouth, and then crushed and swallowed it into his stomach.

Yue Yu knew that the other martial artists in the city only took this medicine at most five times a month. After all, not all of these 'Peiyuan Pills' are things that are beneficial to the body. In addition, some drug residues are decomposed after the medicinal power in the 'Peiyuan Pill' is converted into vitality and retained in the body, if it accumulates too much, it will not only hinder the absorption of the medicinal power of the 'Peiyuan Pill', but also cause great harm to the body. Therefore, most people will wait for five or six days until the body naturally clears those harmful substances, and then start to take another 'Peiyuan pill'.

However, this is only the case for ordinary people, a talented big man like Ran Li has a strong endurance, and he should have no problem taking it once every three days. Those high-level martial artists, in terms of physical fitness, are also much stronger than ordinary people. As for Yue Yu himself, this drug residue problem does not exist. His own auxiliary parasitic system has the function of eliminating harmful substances to the body. Coupled with the ability to analyze, Yue Yu is clear about the drug residues of the 'Peiyuan Pill', and they can be discharged in a short time, so there is basically no need to worry. Some useless and harmful substances can be completely eliminated before the stomach can absorb them.

And this time, the results of taking it are really lower than the previous ones, but the degree is barely acceptable. At this time, the fatigue of the meridians in his body had recovered slightly. In addition, the strength has also increased with the previous use of vitality nourishment. Yue Yu then urged Zhou Tian again, and by the end of the thirteenth day, the inner breath in the dantian had changed from the original pale white to a silver-white color.

Yue Yu raised his eyebrows suddenly, knowing that his internal cultivation should have advanced.

In fact, in this world, before the martial arts class, all martial arts practitioners did not have any way to identify the level of internal breath, in addition to relying on their own feelings, they could only rely on a few 'stepping stones' treasured in the clan to assess the level. After the martial artist, he learned to release his true qi without relying on the object, so that he could evaluate the level by the depth of the color of the true qi. However, the ranking of authority is still based on the result of the 'stepping stone'.

At this time, Yue Yu is judging by color with the analysis ability of the auxiliary system. Originally, his true qi of the Great Chaos should be a mixture of colors. However, at the beginning of the cultivation of internal breath, the surname of one's own true qi was not obvious, and it was basically colorless, transparent and white. Some time ago, in order to understand the different surnames of various castes, all the servants in the entire mansion, including Ran Li and Yue Zhang, were analyzed by him one by one. In this regard, it can be said that the understanding is much stronger than that of people in this world.

The internal breath hit the third level of the warrior, but Yue Yu did not rush to run the fourth level of the martial arts, but still followed the original route. It wasn't until the true qi mass was completely stabilized that it stopped Zhou Tian's operation, and then began to impact the condensation of those obstacles stuck in the path of Ren in the Ren vein.