After this conversation with the master, Shi Dong had a deeper understanding of the realm of cultivating immortals, and also had a clearer understanding of the vastness of the world of cultivating immortals, in order not to be eliminated by the cruel competition laws of the immortal cultivation world, he could only grit his teeth and lead Mao Feifei and others into the Extreme Yin Cave for a year of brutal cultivation.

After entering the third layer of the Extreme Yin Cave, Shi Dong found a secluded cave alone, and practiced the Mixed Yuan Spirit Demon Skill every day, and the fourth layer of the mental method really deserved to be a Xuan-level exercise, which was much more obscure and difficult to understand than the first three layers. Fortunately, with the guidance of the master before, Shi Dong was smart and quick-witted, and he pondered day and night, and he gradually understood the method of cultivation, and it took two months to gradually get started with cultivation.

The rest of the time, I held the books I had ripped out of the library and studied them carefully, on the one hand, I was familiar with the basic knowledge of the geography of mountains and rivers, monsters and monsters, alchemy refining tools, etc., and on the other hand, I also pondered the method of combining the three talents yang evil array and the three cai yin evil array. In Shi Dong's own words, both hands must be grasped, and both hands must be hard!

He knows the geography of mountains and rivers, monsters and monsters, The importance of basic knowledge such as alchemy refiners, don't look at the fact that they can't directly improve their strength, but the indirect effect is greater, they are familiar with the mountains and rivers and geography of the Tianyuan Continent, which is very beneficial for walking the rivers and lakes in the future; 。

All in all. In short. He is an aspiring young man who wants to mix well in the immortal cultivation world. This kind of foundational content must not be sloppy.

As for the two formations, they are really mysterious and abnormal, and they are already quite powerful when used separately, if they are fused together, the overall power can be increased by eight times, and it is not a problem to completely exert themselves to kill a foundation building monk, which makes Shi Dong secretly smack his tongue and say that he has picked up a treasure.

However, the driving conditions are also very high, and three people need to arrange the yang evil array. Three people set up the Yin Evil Array, in other words, a total of at least six people. Of course, these six people can also be replaced by six-headed spirit ghosts.

Shi Dong doesn't have so many spirits and ghosts at the moment, and he wants Tian Yiyi and the others to practice together, but he is afraid that he will leak such a powerful formation and arouse the suspicion of the high-level of the sect. After thinking about it, he still decided to use it as his secret technique to press the bottom of the box, and only drove the two spirit ghosts at hand to practice the Yang Evil Array with himself.

In this way, the weekday battle is a yin and evil array, but it can evolve into a yang and evil array at any time. Although the power is only one-eighth of that of the joint practice, it is considered the suddenness of the change of formation. It still has an absolute advantage over any enemy below the foundation, and as for the monks in the early stage of foundation building, they only have the effect of temporarily trapping the enemy, and it is no more than a tea hour at most.

Even so, the drill of this Yang Evil Array is by no means simple, it is diametrically opposed to the Yin Evil Array in principle, which is equivalent to letting a person stand and punch and get used to it, and suddenly come upside down to punch, the drive of divine thoughts, the luck of true qi, including the drive of spirits and ghosts, are all reversed, and it is also necessary to reverse the situation of Qimen Bagua, which really makes Shi Dong feel dizzy and almost mentally deranged.

When he finally got used to the operation of the Yang and Evil Formation, and then suddenly turned back to the Yin and Evil Array, he was so insane that he was so angry that he scolded his mother, saying in his heart that the person who created these two sets of formations was sick? Is there such a toss! Is this person schizophrenic and has a dual personality?

As soon as this thought came out, he patted his head, and suddenly had an idea, and began to practice the two-purpose technique of drawing a square with his left hand and a circle with his right hand on the sand. If the initial square is not square and round, it is either the same square and the same circle, and it is difficult to succeed after practicing thousands of times.

Shi Dong has a ruthless spirit, but he doesn't believe in evil, if he can't practice thousands of times, he will practice 10,000 times, and if he can't do it 10,000 times, he will do it 10,000 times, in short, he must practice.

The hard work paid off, and in a certain practice, he was so tired that his mind was blank, and the two true qi in the meridians in his body went their own way, flowing out from his left hand and right hand respectively, and the result was a pure circle and a square.

When he came to his senses, he couldn't help but be so happy that he turned over a dozen somersaults in a row, and finally found the trick of using one heart and two purposes, it turned out that the secret was to keep one mind, so that his mind was empty, and let the two true qi flow naturally, so the actions of his hands naturally acted separately, and the circle and the square could be drawn separately.

This gave him great inspiration, and then he tried to use Yin Qi to drive the Yin Evil Array, and use Spiritual Qi to drive the Yang Evil Array, and sure enough, it worked freely, and the two spirit ghosts also acted accurately and flexibly, and the breath around them was also different. When driven by Yin Qi, it is a black cloud rolling, a cold wind howling, and the cold breath can almost freeze a person, and when it is driven by Spiritual Qi, it is a white and misty wind, blowing on a person's body with a burning feeling, as if it has the temperature of a flame, and it goes straight to the depths of the bone marrow.

Shi Dong was overjoyed, and drove two formations to try to attack the powerful ghosts in the Extreme Yin Cave, when using the Yin Demon Array, as soon as the Evil Ghosts were involved in the formation, they were slow to move, and they would soon be frozen into ice mounds;

This made Shi Dong nod secretly, it seems that whether it is the Yin Evil Array or the Yang Evil Array, the mystery contained in it is not trivial, it is the way of Yin and Yang between heaven and earth, and it is only a separate drill at the moment, if it is really able to drive the Yin and Yang Twin Evil Array at the same time in the future, the power will be eight times greater, isn't it even a foundation building monk?

It seems that the Yin Evil Array used by himself and Mao Feifei before only enabled the effect of the combined attack of magic weapons, and did not exert real power, only the Yin Evil and Yang Evil Combination Formation is ever-changing, and it is the real power!

As he delved deeper into this formation, Shi Dong couldn't help but become more and more surprised, and he realized that this Yin and Yang Twin Evil Array seemed to be cooperating with the Mixed Yuan Spirit Demon Skill, and only a person like him who cultivated two true qi at the same time could drive it perfectly.

In this way, he was very suspicious as to why the two formations were stored separately, it seemed that the head of the generation back then also felt that the combination of the two formations was too dangerous, so he simply separated them, one part of them were placed in the sect, and the other part was placed in the secret territory of the Yin Luo Sect.

As for why the latter fell into the hands of Zhou Denuo, he guessed that there was only one possibility, that is, Zhou Denuo's old boy had already obtained this Yin Demon Array from some Yin Luo Sect inheritances in advance.

What the truth is, only the old boy himself knows, Shi Dong plans to have a chance in the future, or to find out from Zhou Denuo. (To be continued......)