Chapter 309 Lin Du was very moved and confirmed the mastermind behind it

. The winter in the Supreme Sect was exceptionally long. Although the formation could be used to isolate the cold winter and fix the change of the four seasons like a forbidden area, the Supreme Sect leader followed the way of nature, so except for the medicinal field, there was flying snow everywhere, so much that it seemed like the north wind had blown the world apart.

Han Yue Lingtuan was beside the glass lamp and didn't want to get close to it. The cold wind was whistling outside the window, and Lin Du was also cold inside the window.

The snow was too heavy, breaking the branches and suppressing the moonlight. It could only gather together and watch Lin Du calculate the formation to relieve its boredom.

Lin Du's handwriting is very elegant, but when she gets busy, it's really not the same. It's like she has split personality. The messy circles and abbreviations on the draft paper and the lines on the serious book are pleasing to the eye. Although Han Yueling can't understand, she still likes to watch her draw.

One-fifth of the thick pile of array books has been cleared in just a few months.

Lin Du was so busy calculating that he didn't even notice that the inkstone was empty.

Although Chu Guanmeng has no hands and feet, he can still grind ink.

Chu Guanmeng didn't stop until the bell rang.

Lin Du stopped, "Let's go."

Chu Guanmeng, a white ball holding a black ink strip, "Ah?"

"The sect's decree, everyone must obey." Lin Du said, and took out a letter from under a pile of straw paper, "Help me burn it."

Chu Guanmeng swallowed it in one gulp, "Okay."

Lin Du:?

She looked at the ball silently, "Come up."

"Where to go? I have no hands or feet, I can't go up." Chu Guanmeng felt wronged.

"If you use a little moonlight power, you can grow hands and feet, but you still don't want to." Lin Du stretched out a hand for it.

The white ball jumped up obediently, coiled itself into a circle, and entangled with the red rope.

Lin Du didn't mind it rubbing his wrist with fluffy fur, pulled his sleeve, collected the things, and left.

Feng Chao was just talking when she arrived.

"This time the evil demons are more powerful, and ordinary cultivators may not be able to cope with them, so Ju Yuan asked you two to bring your disciples with you."

Lin Du frowned slightly, "What kind of evil demon is so powerful?"

"There is a report from the court that there is a small demon tide in the northwest border." Feng Chao said and looked at Lin Du, "Haven't you been obsessed with formations these days? I didn't plan to call you, but you are going too?"

Lin Du glanced at the people in the room and felt something strange, "Is the demon tide starting now?"

If there was something unusual in the demon world, Hu You would not have told her.

Lin Du didn't show any expression on his face, but his mind had already deciphered the news from the demon world.

Hu You sent a message a few days ago that the Demon Lord of the Demon Realm killed a prominent figure and an elder. It is said that he thought that elder was the culprit who led people into the source of demonic energy.

Although it is unknown why the Demon Lord wanted to kill this culprit, the fact is that he killed the wrong person. The elder died, but more evil demons who maintained their sanity continued to appear.

Lin Du was very calm. If it was Wen Fu, it would not be surprising. If one puppet clone was killed, there would be countless puppet clones, or it would not be a strange thing to simply frame someone.

Both good and evil exist and both are offended. It is very scary.

What surprised her was that the Demon Lord Qianyu was actually manipulated by Wenfu. He first became the eighth elder beside him, but was exposed because of the Zhongzhou competition. After

that, he changed his identity and continued to hide in the Demon Realm and even beside the Demon Lord. Lin Du was ashamed of his ability.

But now Lin Du still has two things to figure out. One is why Qi Zhen, who has been in the sect, still appeared in the Demon Realm; the other is Wenfu's real purpose and whereabouts.

The former is easy, it's just a substitute or a technique. Lin Du has no way to deal with the latter, but every moment he wants to dig three feet into the ground and chop him up in front of the ancestral temple of the Supreme Sect.

It was an accident and misfortune that Wenfu fell into the Lanju Realm and became like that, but everything he did afterwards was real evil.

Now the demon tide has come suddenly, is it the Demon Lord or Wenfu who is behind the scenes?

"Junior uncle?"

Lin Du came back to his senses, looked at Ni Jinxuan who called her, and answered, "What's wrong?"

Ni Jinxuan shook her head, "Nothing, the head uncle said that you will arrange the rest, so is Qi Zhen going too?"

Lin Du's eyes fell lightly on Qi Zhen, and then he smiled suddenly, "Junior nephew's cultivation is still shallow now..."

"Uncle! I can! My mission in this life is to kill evil demons and protect ordinary people. If I don't go this time, I can't practice in the sect with peace of mind and will not make any progress."

Qi Zhen's words were sincere, and Lin Du was very moved. He confirmed the mastermind behind this demon tide.

It was probably this person.

"Okay, let's go together." Lin Du agreed very readily.

As she spoke, she first took a stack of talismans from Feng Chao and distributed them to several nephews. Then she asked each of them to prepare the things they needed, and then they went to the inner storehouse to withdraw the things they reported, and then they set off.

The group had not been together for a long time, and at first they were talking nonsense all over the boat, chattering endlessly. Hou Cang's sullen face was colder than Lin Du's spiritual power, but he couldn't freeze everyone's enthusiasm.

But when they really arrived at the border, the group quieted down without Hou Cang and Ju Yuan talking.

This was the first time for most of them to see the devil tide in their lives.

In the valley far away, there were densely packed monsters. Looking down from above, they looked like black poisonous insects surging, surging stickily, and the demonic energy was rolling when they moved. Even though they were far away, the northwest wind had already blown the demonic energy to them.

"Put on the masks." Xia Tianwu said without saying a word.

The group of people put on masks in unison. Even Qi Zhen was perfunctorily stuffed with an old mask that had been retired for who knows how many years, except for Hou Cang and Ju Yuan.

The high-level monks were not afraid of this little consumption of demonic energy, but the 100th generation of disciples of the Supreme Sect, under the influence of Lin Du, would protect themselves in place no matter what.

The original form of the evil demons is much larger than humans. Lin Du narrowed his eyes, "We are not far from the border of Zhongzhou. Is there any formation master to reinforce the city gate?"

"I think other sects have also received the message. There should be some." Ju Yuan said, looking at the little junior sister, "But there are only so many people in our Supreme Sect. These evil demons can't even reach the city gate."

Ju Yuan is heartless and really thinks so.

Hou Cang said, "Not necessarily. The demon tide is endless. What you can see is only the front. There may be more behind. Although our cultivation can deal with it, it is hard to say what kind of big guys will appear later."

"And ancient books record that the evil demons in the demon tide are driven by some kind of command. They are irrational and will flatten everything along the way, whether it is a town or a cultivator, just like locusts passing through, eating humans and flattening the city."

Lin Du was a little suspicious. That kind of command might be the rule.

Ju Yuan was silently put on the mask in his hand that he had not intended to wear after being told by his junior brothers and sisters, "Then let's go down and kill the demons!"

He listened, but not completely.

Lin Du sighed and stood up, "First go to the nearby city to confirm the status of the defensive formations. By the way, contact other sects who came to protect Zhongzhou and help each other. It is best to go out of the city in shifts to slay the demons."

"No one is allowed to act without permission this time. If nine people have to leave the city, it is best to maintain the formation to ensure offense and defense, reduce casualties, and retreat in time."

No wonder Feng Chao asked her, the youngest, to lead the team.

The family would have to break up without her, she said seriously.

Lin Du said as he looked at Qi Zhen, "You are also planning to go out of the city with us to kill those evil spirits, right?"

Qi Zhen nodded, not sure why Lin Du was staring at him and asking, "Yes! I have made up my mind to kill the evil spirits and avenge my mother and the people in the village."

Lin Du laughed and reached out to pat his shoulder. Qi Zhen quickly turned aside. Who would have thought that Lin Du's hand passed over him and took Ni Jinxuan beside him, "Let's go into the city."

The spirit boat slowly descended, and before Qi Zhen could react, Lin Du patted his shoulder, "Get off the spirit boat."

The spirit boat shook slightly, and Qi Zhen's mind was even more confused than the spirit boat.