When we came out of the auction hall, it was already ten o'clock in the evening. There were many fewer stalls on both sides of the street. It was obvious that many of them had closed their stalls or had not set up stalls at all today to participate in the auction.

Lin Chen shook his head and walked directly to the Fairy City Inn, but at this moment, Lin Chen suddenly felt a chilling look from behind.

"Huh?" Lin Chen narrowed his eyes and couldn't help but look back.

Since he came to Immortal City, he has been watched almost every moment. After all, it is rare for a warrior at the peak of the True Dao Realm to come to Immortal City, but he is the easiest target for others to kill and seize treasures. Therefore, many people intentionally or unintentionally

He looked at Lin Chen, and his soul power was extremely powerful, and he could easily detect the gazes of everyone around him. Lin Chen was already used to this kind of gaze and ignored it.

However, the gaze he felt just now was like being warned by a poisonous snake, lingering around, making people feel palpitated.

He turned his head and looked behind him, just in time to see the white-haired old man looking at him with hatred in his eyes. His expression was indescribably vicious, as if he would not stop until Lin Chen was killed.

"It's him!" A flash of astonishment flashed in Lin Chen's eyes.

What happened in the Fenglei Mountains that day was still fresh in Lin Chen's memory. If a seventh-level monster hadn't appeared, I'm afraid he, Xia Lan and the little guy wouldn't have been able to escape the white-haired old man's pursuit. However, Lin Chen didn't expect that,

This white-haired old man actually appeared in the fairy city. Similarly, Lin Chen was also a little surprised. Since the white-haired old man was in the fairy city, why did the red-haired old man, the white-haired old man's younger brother, try every possible means to rob Lin Chen's fairy city invitation.

The red-haired old man obviously didn't know Lin Chen. He just happened to meet Lin Chen and learned that he had an invitation to the fairy city, so he took action. But Lin Chen didn't know. In fact, the red-haired old man didn't know that the white-haired old man was there either.

Within the fairy city, otherwise, he can ask the white-haired old man to help him bid for some treasures he needs.

"He's been discovered! This kid has such a keen sense." When the white-haired old man saw Lin Chen seeing him, he couldn't help but feel a little shocked. You must know that there are many people around who are paying attention to Lin Chen. He only pays attention to Lin Chen.

One of them was inconspicuous, but he was still noticed by Lin Chen.

Now that he was discovered, the white-haired old man no longer wanted to hide! He looked at Lin Chen coldly, his expression extremely gloomy.

"Lin Chen, if you dare to kill my brother, I swear, you will die miserably!" The white-haired old man said coldly. Thinking of the unwillingness in the red-haired old man's eyes when he died, his expression became more ferocious, and he wanted to kill Lin Chen immediately.

Cut it into eight pieces.

The auction had just ended and the surroundings were very noisy, but Lin Chen's soul power was so powerful that no matter how quiet the white-haired old man's voice was, no matter how noisy the surroundings were, he could still hear it clearly.

"You'd better pray that you don't meet me outside the fairy city, otherwise you will be the one who dies miserably." Lin Chen sneered.

Lin Chen is now much stronger than when he was in the Fenglei Mountains. His Sword Intent of Time and Sword Intent of Destruction have made great progress. Even if he is a strong man in the early stage of the Baoyuan Realm, Lin Chen is sure to win a battle.

.

If he met a white-haired old man outside the fairy city, he would not mind teaching the latter a lesson.

Lin Chen could hear the white-haired old man's words clearly, and the latter could also hear Lin Chen's words clearly. The white-haired old man's face was startled when he heard the words, and he looked a little angry. He wanted to speak, but when he thought of Lin Chen killing the red-haired old man

Due to the situation, I couldn't help but swallow the words that came out of my mouth.

Although the red-haired old man is not as strong as him, he is not much weaker. And Lin Chen can easily kill the red-haired old man, so it may not be so easy for him to defeat Lin Chen.

Just as the white-haired old man was thinking for a moment, Lin Chen turned around and blended into the crowd, and soon disappeared.

Seeing this scene, the white-haired old man couldn't help but look even more gloomy, as if he had eaten a deflated leopard and was furious.

…

In the Fairy City Inn.

Lin Chen sat cross-legged on the bed, flipped through his hands, and took out an ancient book with only a dozen or so pages. It was the ancient formation book that Lin Chen bought at the auction using thirty low-grade Yuan stones.

According to the host's explanation, there are hundreds of ancient formations recorded in this ancient formation book, and some of them have even been lost, which are quite precious. Of course, if this precious ancient formation book is placed in the formation master's

It is absolutely a priceless treasure in your hand, but it is worthless in front of a warrior who is not interested in the art of battle.

Lin Chen looked at it carefully.

There are a total of 358 formations recorded in this ancient book on formations, ranging from simple to difficult, covering all kinds of formations. However, among these formations, Lin Chen did not give him any advice.

Seen in the formation manual.

"Yan Lao has not been studying the art of formations for a long time. The formations he studied are also relatively common formations today. He doesn't know much about ancient formations like this." Lin Chen shook his head, thinking about today's art of formations.

The formations and the techniques used to arrange them are very different from those in ancient times. Naturally, Lin Chen couldn't see the same formations in Yan Lao's formation manual as in this ancient formation book.

Already.

"Serial arrays, those with less than thirty formations are classified as low-level formations, those with more than thirty formations and less than sixty-eight are classified as intermediate formations, and those with more than sixty-eight formations are classified as high-level formations.

Continuous formation. This formation can arrange up to one hundred and eight formations at the same time."

The chain formation, also known as the formation within the formation, is one of the most difficult formations to arrange. It is also a trinity formation of attack, defense and siege. Lin Chen once encountered this formation in the snowy night valley in the land of inheritance. At that time, Lin Chen

Chen and the little guy were trapped inside. If the little guy hadn't happened to hit the eye of the formation, and the formation was too old at that time, many places were damaged, so one person and one beast escaped from it.

.

It was at the place of inheritance that Lin Chen saw a large number of formations arranged by the ancients, and that's why he wanted to study the art of formations. Now when he saw the arrangement of serial formations in the ancient books on formations, he was immediately attracted

Already.

"A chain formation composed of one hundred and eight formations, even a strong man in the Nirvana Realm may die if he is trapped in it!" After reading the introduction of this formation, Lin Chen suddenly became a little excited.

However, it is not that easy to arrange a total of 108 formations and combine 108 individual formations to form a chain formation. Lin Chen can barely arrange a simple formation now.

It's just law.

"Ho ho." When the little guy saw Lin Chen immersed in the study of formations, he immediately lay down on the pile of spiritual stones without hesitation, and once again began to absorb the spiritual energy of heaven and earth, and began to cultivate the vitality of heaven and earth.

Originally, the little guy's cultivation level was already at the top level of the sixth level, and he was only half a step away from reaching the seventh level. However, because he came to the fairy city, the little guy also absorbed a lot of heaven and earth energy, which also delayed his breakthrough.

After all, the spiritual energy of heaven and earth and the vitality of heaven and earth are two different energies. Warriors below the Baoyuan realm absorb the spiritual energy of heaven and earth, while warriors above the Baoyuan realm absorb the vitality of heaven and earth.

The little raging bear absorbs the vitality of heaven and earth when it is still at the top level of the sixth level. Of course, it is very difficult to absorb and refine it. Precisely because it starts to practice with the vitality of heaven and earth, what the little guy needs to break through is not only the spiritual energy of heaven and earth, but also the huge spiritual energy.

The vitality of heaven and earth. Fortunately, this is a fairy city. The vitality of heaven and earth in fairy city is richer than other places.

While Lin Chen was immersed in studying the art of formation, and the little guy was practicing hard, the whole night passed in the blink of an eye.

Early the next morning.

Lin Chen looked at the ancient formation book in his hand, his eyes were red and his expression was excited: "Okay, okay, okay! So that's it, this is how the combination of serial formations works."

Last night, I saw that the chain formation was formed by the combination of many formations. Lin Chen was thinking about the principle behind the combination of formations.

After a night of exploration and research, Lin Chen finally figured out the key.

"There is a relationship between formations. To put it simply, the arrangement structure of the formation can be divided into lines. An formation with hundreds of lines is extremely complicated, and a single formation with a chain formation has at least 100 lines.

There must be hundreds of them, and then the main lines of the lines in these separate formations must be connected to the main lines of another separate formation."

"The end of the formation must also correspond to the beginning line of another separate formation..."

Lin Chen couldn't hide the excitement in his heart and murmured to himself: "In this way, it will be very cumbersome and complicated to arrange a chain of one hundred and eight formations, but once the arrangement is successful, it will be considered a formation."

Master, it is almost impossible to find a solution to the chain formation, unless he can crack all the one hundred and eight formations of the chain formation, and these individual formations are very complicated, and the formation eyes are almost impossible to find..."

No wonder, this formation dares to say that once it is successfully deployed, even a strong person in the Nirvana realm may die if he is trapped in it.

Lin Chen took a deep breath and closed the ancient formation book with a joyful expression. He only read one formation in the ancient formation book this night. If he wanted to successfully arrange it, Lin Chen still had a long way to go.

There is a long way to go, and you must know that there are more than 300 formations recorded in this ancient book of formations!

If Lin Chen fully understands these three hundred kinds of formations, then even if he knows nothing about formations before, he can still become a master of formations. The ancient formations and ancient books captured by thirty low-grade Yuan stones

, absolutely worth it!

While he was thinking in his mind, suddenly, a shocking aura erupted and enveloped the entire room.

"Huh?" Lin Chen felt this momentum, and his first reaction was to look at the little violent bear.

At this moment, the little tyrant bear was lying on the ground, his body surrounded by rich spiritual energy and vitality of heaven and earth that almost turned into water droplets. The little guy was absorbing these spiritual energy and vitality with his mouth wide open, and a burst of vitality burst out from his body.

There was an extremely powerful momentum. This momentum was so strong that even Lin Chen felt a little pressure.

"This guy finally made a breakthrough?" Lin Chen had a smile in his eyes.

The little guy's situation at this moment is obviously about to break through to level seven!
Chapter completed!