"Yin Qi" is also a kind of spiritual power between heaven and earth, the same as the "Five Elements Aura".

The "Five Elements Aura" is warm and peaceful, nourishing the human body and nurturing the soul after absorption. The "Yin Qi" is cold and violent, corroding the human body and devouring the soul after absorption.

The two different spiritual powers restrain each other, like the difference between yin and yang. "Yin Qi" can also be used for cultivation, and "Yin Qi" cultivation has very low qualification requirements, unlike the "Five Elements Aura", which has the characteristics of mutual growth and restraint, and the requirements for spiritual roots are very harsh.

As long as the "Yin Qi" cultivation has a spiritual root, everyone can have the same cultivation speed as the "Heavenly Spirit Root". Even if he has the five systems of miscellaneous spiritual roots, he has made progress in his cultivation.

However, today, the cultivation of the "Five Elements Aura" in the cultivation realm is the mainstream, and all the Righteous Path sects practice the "Five Elements Aura". Cultivators who practice "yin qi" are called evil cultivators. With regard to evil cultivators, the various sects of the righteous path have never been soft-hearted, and have adopted an attitude of killing them all.

Cultivating "Yin Qi" is extremely harmful to the human body, and the cultivator will decline before he gets old, and his longevity will be damaged. However, some cultivators with inferior qualifications are often willing to degenerate and take risks to cultivate "Yin Qi" in pursuit of rapidly growing power.

The evil cultivation techniques of cultivating "Yin Qi" are extremely powerful, and most of the righteous path cultivators in the same realm are not opponents. The evil cultivation method is extremely domineering, and it is a quick method. They often adopt the cultivation method of taking a side-to-side path and harming others and benefiting themselves.

In ancient times, evil ways were prevalent, often slaughtering mortal cultivators, and thousands of killings. Cultivating as a profound evil cultivator is refining a magic weapon, and it is common to slaughter cities and destroy towns. The number of mortals is extremely small, and the misery is unspeakable, and there is no daylight.

Righteous path cultivators who cultivate the "Five Elements Aura" are also hiding in Tibet, for fear of being discovered. Evil cultivators regard the body of the righteous path cultivator, and the divine soul is a panacea, which is devoured and used to promote cultivation. Once they found the cultivators of the righteous path, they besieged them and devoured them alive.

Righteous path cultivators, just like the evil cultivators in the cultivation world today, have disappeared and are almost extinct.

According to ancient records, the change of evil cultivation from prosperity to decline is karma, thunder and tribulation from the sky, and the evil cultivators who have cultivated to the highest level have died under the heavenly tribulation, so that those who cultivate the true path have a chance to breathe.

After thousands of years of tragic and endless wars between good and evil, the righteous path cultivators turned defeat into victory. After tens of millions of years of rest, there is now a prosperous scene in the cultivation realm.

Yannan Castle is a prefecture city in Takakura Province, with jurisdiction over ten county seats. There are nearly 300,000 civilians living in the city for a long time, the city has high red walls and tiles, orderly houses, and a constant flow of people on the streets.

Liu Yu traveled over the mountains and mountains every day, and he hadn't seen such a scene for a long time, and he didn't feel comfortable. All the way to passers-by to ask the direction of the Heavenly Master's Mansion, the Shimen task scroll stated that when they went to the Heavenly Master's Mansion in Yannan City, they would find Senior Brother Li Songlin to report, and Senior Brother Li would arrange the specific tasks.

Soon after, he found the Heavenly Master's Mansion, and the gate of the Heavenly Master's Mansion was open, and a team of armored guards stood on each side of the gate. Liu Yu dismounted and stepped forward, and a sword-wielding guard greeted him when he saw it.

"Who is this son looking for, this is the Heavenly Master's Mansion, idlers are exempted, don't disturb the rest of the Heavenly Masters. The sword-wielding guard saw that Liu Yu was extraordinary, and although he was carrying a cylindrical strange artifact on his back, he asked politely.

"I'm looking for Li Songlin, Senior Brother Li, but in the house. Liu Yu replied casually.

"Childe turned out to be Li Tianshi's junior brother! He Xiaoshan was shocked in his heart, it turned out that the son opposite was also an immortal cultivator.

Hurriedly called someone to help lead the horse, and walked towards the mansion with Liu Yu by himself. He Xiaoshan has guarded the Heavenly Master's Mansion for many years, and he has encountered many such situations. There has never been a need to report it, and you can directly bring people into the house, and there has never been a mistake.

In He Xiaoshan's opinion, there is anyone who dares to pretend to be an immortal cultivator if he wants to die.

Li Songlin was half-lying on a bamboo chair, with brewed Longjing tea next to him, and the fragrance of jasmine wafting in the house, looking very leisurely.

Li Songlin's water system is Tianlinggen, with excellent qualifications, nearly ninety years old, with white eyebrows, but energetic and not old. Now that he is practicing Qi at the tenth level, as the little steward of Huang Shengshan, he has been assigned to Gaocang Guoyan South City to deal with the affairs of the division.

Twenty years ago, he took a pill of Tsukidan, and unfortunately failed to hit the foundation building period, and was seriously injured, and his teacher helped to save his life, but there was no possibility of building a foundation in this life, and he was disheartened and took the initiative to apply for a job. Now the family has moved to Nanyan City and settled here.

"Childe, it's here. That's it ahead. He Xiaoshan respectfully walked in front and led the way.

Li Songlin saw the He guard guarding the door from the window, respectfully leading a young man in a blue and white Taoist robe with strange artifacts on his back, walking towards the house. Judging from the young man's clothes and demeanor, he should have come from the master's door, so he got up to greet him, but he didn't know what was going on.

"Master Li Tianshi, this son said that he was your junior brother, and the villain brought it in, and the adults chatted slowly. He Xiaoshan bowed to Li Songlin, then turned around and went out.

"Senior Brother Li, junior brother Liu Yu, the junior brother sent the junior brother to Yannan City to wait for the senior brother to send him. Liu Yu took out the task scroll and the sect jade card from the storage bag and handed them over.

"Senior Brother Liu, sit down. Li Songlin first led Liu Yu to the table and sat down, and then carefully examined the task scroll and the sect jade card.

I saw Li Songlin take out his own sect jade plate and bring the two jade cards closer, and at this time, the two jade cards glowed one after another. Seeing this scene, Li Songlin nodded and returned the jade plate to Liu Yu.

It turns out that this is a small means for Huang Shengzong to identify the same disciples, as long as they are both disciples of Huang Shengzong, the two sect jade plates will emit luminescence when they are close, so it is very simple, you can identify whether there is a fake counterfeit. Moreover, Huang Shengzong's sect jade card is very exquisite, far more than this small means.

When the jade plate of the sect is issued to the disciples, a wisp of soul silk and a drop of essence blood of the new disciple will be taken and sealed in the jade plate with a secret method.

If the owner of the jade plate dies, the jade plate of the sect will automatically crack and send a message to the jade plate of the sect within a hundred miles. The jade plaques of the sect within a hundred miles will emit a red light, and a pointing mark will appear on the surface of the jade plaque, pointing to the direction of the deceased.

Welcome to Yannan City, come and drink a cup of tea first, and go to the dust. Li Songlin made a cup of tea for Liu Yu and said.

"Senior Brother Xie, I don't know what this Heavenly Master is responsible for, and I would like Senior Brother to solve my doubts?" Liu Yu didn't know what the position of this Heavenly Master was, and he had always been curious.

"Don't worry! Senior brother will rest first these days, and in a few days, senior brother will take you around to take a look, and you will be clear. Li Songlin touched his long white beard and said with a smile.

The two talked again, and soon after, Li Songlin led Liu Yu to a side room and let Liu Yu rest.

In the evening, Li Songlin came to invite Liu Yu to his home as a guest, Li Songlin's own yard was not far from the Heavenly Master's Mansion, and the wine and food had already been prepared in the courtyard. Two other brothers from the same school also came to wash the dust for Liu Yu, and both of them looked middle-aged.

One was named Yuan Man, who was on the thin side, and the blue Heavenly Master's robe was a little ill-fitting. The other, named Xi Chenyong, was born a little short, a head shorter than a normal adult man. According to Li Songlin, there is also a senior brother stationed in other places, and even Liu Yu himself has a total of five disciples of Huang Shengzong, who serve as a heavenly master in Yannan City.