The facts are similar to what Liu Yu thought.

Cao Cao originally wanted to wait until Liu Yu and Dugu Yan were suspicious of each other to take them down in one fell swoop, but he didn't expect that Dugu Yan, an old boy, would come to assassinate him in the middle of the night.

If Xu Huang hadn't come to the rescue with rocket soldiers, I'm afraid he would have to confess, but even so, there was an extra wound on his neck.

"No, if I let this old boy continue to cultivate, I will be unlucky sooner or later, Xu Huang, Guo Jia, the military affairs here will be handed over to you, and I will also retreat and cultivate."

Cao Cao made a decision and was about to start cultivating.

But his cultivation method is different from Dugu Yan, and it is also different from Liu Yu.

His specialty skills are dragon domination and dragon battle.

The dragon dominates the world and needs to absorb the feminine power of women to cultivate, while the dragon battle in the eight directions needs the toxin of the red snake to cultivate.

Therefore, he immediately sent people to the Qinglou in a nearby town to find some prostitutes to help him cultivate the dragon to dominate the world.

As for the Red Lian Snake, this thing was only available near the Luoyang Desert, so he immediately sent someone to catch it.

And Cao Cao's fanfare behavior immediately made Liu Yu notice.

"It seems that this Cao Cao is not willing to be lonely, and wants to compete with Dugu Yan." Liu Yu laughed.

This kind of situation of snipe and clam competition is what he wants to see the most.

And he used the same means to infiltrate Cao Cao's military camp and finally found the place where Cao Cao cultivated.

Because the red snake needed for the dragon battle has not been retrieved, so now Cao Cao's cultivation is the dragon dominating the world.

I saw that the big tent was full of Qinglou women with warblers and swallows, and they were talking and laughing inside.

When Cao Cao walked in from outside the tent, the prostitutes did not yet know their fate.

"Stand in two lines, the one behind against the shoulders of the front, and sit on the ground." Cao Cao shouted loudly.

Where do these prostitutes dare to be disobedient? I had to do it.

And the two people facing Cao Cao put their hands together with his hands.

I saw a cloud of green qi flowing back and forth on these people, and finally concentrated on Cao Cao.

And these prostitutes are like running dozens of miles of mountain roads, and each one is sweating profusely.

"Hi, ha, hi!" Cao Cao shouted three times in a row, only to see that the entire camp tent suddenly exploded, and a ball of blue disc stood in mid-air, and finally returned to Cao Cao's body.

"Yes, the magic has improved again, you go down and rest." Cao Cao's expression was very happy, and he immediately ordered someone to take these prostitutes away.

And Liu Yu, who was hiding in the shadows, nodded again and again, and at the same time did not forget to use the system to record this set of exercises.

"Dragons dominate the world? Sure enough, this Cao Cao is not a fuel-efficient lamp, but what did he call someone to go to the Luoyang Desert to find the Red Snake? Looks like I'm coming back tomorrow. ”

After making up his mind, Liu Yu returned to his barracks incognito.

"This dragon dominates the world, and it is not something that ordinary people can control, and I already have other mental methods on my body, and it is not appropriate to cultivate it again, it seems that I should find a chance to go back and give this mental method to Liu Bei and others."

The next morning, Liu Yu received a military report from Long San.

"My lord, Dugu Yan went to Cao Cao's military camp again yesterday, but he didn't get any benefits this time, and Cao Cao personally repelled him."

Long San was also very surprised by this, it had only been a few days, and Cao Cao had quickly changed the situation from a situation where he still needed someone to rescue him.

"This Dugu Goose is really not good at learning." Liu Yu shook his head and laughed.

But that's what he'd love to see.

For the next few days, it was like an appointment, and the two would fight every night.

And Cao Cao continued to cultivate the dragon to dominate the world, and Dugu Yan continued to suck the blood of demon beasts to cultivate.

And on the evening of the fourth day, the man sent by Cao Cao to find the Red Snake finally returned.

Cao Cao was happy, and directly used his internal force to suck up the primordial spirits of these Qinglou women.

"Haha, okay, I'll start cultivating the Dragon Battle Eight Directions today, I want to let that old guy Dugu Yan taste my strength."

Liu Yu, who had been secretly observing, finally came to his senses again, and he was going to die of boredom in the past few days.

Good thing he didn't miss tonight.

Soon, Cao Cao began to cultivate with the help of the venom of the Red Snake in the camp tent.

I saw that his face was constantly changing between red and black, and white smoke was constantly emitting from his head, as if he was on fire.

And Liu Yu also opened the system and began to record.

However, what surprised him was that this dragon battle Bafang was not a set of kung fu, but a separate eight moves, and the system could not be deduced at one time, but had to be remembered separately before it could be deduced.

This is difficult for Liu Yu.

On the first night, he only recorded two moves, and Cao Cao had already finished cultivating.

Fortunately, he did not lack time, and finally four days later, the complete dragon battle was recorded by him.

But now he has a new problem.

That is, among the people under him, I am afraid that no one can cultivate this set of exercises alone, it is really too domineering.

If Cao Cao hadn't concentrated on military affairs and cultivation before, I'm afraid that these fierce generals of the Three Kingdoms would not be his opponents.

Now he started to cultivate again because he was threatened by Dugu Yan.

"My lord, I don't think they will be able to fight for a while, are we going to stay here with them all the time?" Long San had to take a lot of documents and hand them over to Liu Yu to deal with every day, which made him a little confused.

The war here has calmed down, and I am afraid that the armies on both sides will not fight until Dugu Yan and Cao Cao divide the victory.

"Well, what you said makes sense, so let's leave it to you here, I'm going back." After Liu Yu finished speaking, he began to change his clothes.

"What? That's not what I meant, my lord. Long San immediately panicked, he had not been in charge of the army alone, if something happened, he would be responsible even if he died.

Not to mention that there are still a hundred heavy cannons here, which are the lifeblood of adults.

"Don't say such things, you've been with me for so long, haven't you learned anything? Sooner or later, when you leave me to be alone, my county will give you this opportunity to exercise well. ”

Liu Yu had already decided to go back and distribute the three sets of exercises recorded to everyone, so that they could improve their strength as soon as possible, and as for the battle here, he was not too worried.

"Yes, my lord, Ryusan swears to complete the mission." Ryuzo said and half-knelt on the ground.

"Hey, you can't die, that's the only requirement, get up."

"By the way, if Dugu Yan comes to me, you will say that I will raise food, anyway, I can delay it, if there is really anything important, fly the pigeon and pass it to me, and I will rush back as soon as possible."

After Liu Yu finished speaking, he walked out of the tent and drank the invisibility potion.