Stepping on the demon door, the witch becomes the strongest.

Chapter 718: Invincible in the World, Only Dual Cultivation Can Affect

Yan Yu stayed in the medical room for three days and spent a long time to understand and confirm his physical condition.

Just as Mei Yingxue said, Danjie did not bring much improvement to his physical condition, but focused on improving his spirit and realm.

The scanning range of spiritual consciousness has expanded nearly ten times, and even when scanning a target ten thousand meters away, every detail is clearly visible.

The capacity of the true essence has also expanded by more than twenty times. It is estimated that the Red Feather Nine Phoenix Fire can now be used to fire continuously like a submachine gun, or thirty or forty sword energies can be summoned in the Liangyi Microdust Sword Formation to cut around the target for four or five minutes.

Invincible!

Yan Yu was incredibly happy; he'd never fought a battle so richly. He'd even begun thinking about how to incorporate large-scale spells into his existing tactical system. For example, he'd previously asked Master Jing for the "Langgan Huadan Flying Frost and Snow Spell," which allowed his puppet Ah Zhen to summon a massive blizzard. However, he'd been reluctant to use it due to concerns about the cost-effectiveness of his True Essence.

Use it!

For example, Hongyu's Great Bright Flame was originally not asked for from her due to cost-effectiveness. But now that her True Essence is overflowing, she no longer needs to worry about cost-effectiveness.

Go learn!

For example, Xie Ruoxi's thunder method...wait, is it necessary to learn it?
It was well known that Daoist methods consumed the most essence, and thunder methods consumed the most essence as well. Yan Yu, who had already reached the Dan stage, was certainly not incapable of using thunder methods, but was it unnecessary to use such a large amount of energy for an indestructible attack?
Yan Yu thought to himself that with his skills and awareness, he could easily bypass the enemy's frontal defense and attack fiercely from its weak points. There was no need to use thunder magic to attack the front... That was something that the weakling Xiao Ruoxi needed, because she was so useless!

Beyond the increased capacity of their True Essence, the more significant realm upgrade—the quality of their True Essence—had seen a significant leap forward. Even if a Jindan cultivator and a Foundation Establishment cultivator used the same amount of True Essence to launch a sword strike, the former's swordplay would still crush the latter's in terms of lethality.

As for the Jindan realm cultivators that I met in the secret realm before, they were suppressed by the upper limit of the environment and did not have the strength that a true Jindan cultivator should have.

In short, invincible!
Yan Yu was about to sneak out of the medical room when he saw Mei Yingxue in a white coat pushing the door open.

He immediately returned to his original position like lightning, crossed his fingers and placed his hands under his chin, looking as if he was in deep thought.

"You're adapting well," Mei Yingxue said calmly, pretending not to notice he was trying to slip away. "Before today's checkup, I have a few questions for you."

"In the order of forming a pill, the second one will be assigned to Liu Longtao. Is that okay?"

"Sure." Yan Yu nodded and said, "I can lend him my Yin-Yang Micro-Dust Sword."

"If you want Xie Ruoxi to form the elixir first, that's fine too," Mei Yingxue reminded. "Her aptitude is better than Liu Longtao's, so there's a reason why she should be ranked first."

"No need." Yan Yu pondered for a moment, "Let's wait for a few more cultivators who have successfully transcended the tribulation to come and help her build up her confidence."

Xie Ruoxi's lack of confidence was a long-standing problem. Normally, she could still push herself to do something, but she couldn't afford to be careless when it came to overcoming the tribulation. Any factors that could affect her condition had to be completely eliminated with 120% certainty.

"What about the third one?" Mei Yingxue asked for confirmation.

"Zhao Yuanzhen."

"Okay." Mei Yingxue nodded and said, "In view of your experience in transcending the tribulation, we will increase the amount of supplies provided to cultivators transcending the tribulation to 2.5 times the original amount."

"Twice is about right," Yan Yu said thoughtfully, "Isn't the production capacity sufficient now?"

"Two and a half times," Mei Yingxue insisted. "Not everyone has the skills and awareness you have."

Although his opinion was rejected, Yan Yu was still very happy and said with a smile:
"Indeed, then let's make it 2.5 times."

"In terms of production capacity, Kingdom Lu will expand as many production lines as possible," Mei Yingxue continued. "In addition, new magic weapons and formations are also being developed. Liu Longtao's tribulation will be scheduled for half a month."

"I have no problem." Yan Yu stated.

The most dangerous time for Lu State was before Yan Yu reached the Jindan stage. Since there were no Jindan-level cultivators at that time, if an international opponent advanced to the next level in advance, the situation would become extremely difficult.

Now that we have Jindan cultivators, we can take advantage of the window period when other countries do not have corresponding levels and firmly grasp the initiative in our hands.

Yan Yu even began to think about whether he should go straight to the Yin-Yang Academy headquarters?
Looking at the surrounding areas of Lu State today, the southern border is blocked by the plague zone left by Luotouba, Tianzhu has become a ruin and has the natural barrier of the plateau, the northern border is controlled by Anna and maintains a long-term alliance with Lu State, not to mention Goryeo. After all, only Yin Yangyuan still poses a threat.

It’s time to eliminate this great evil for the country!
"Okay, the second piece of advice is for you," Mei Yingxue continued, "Before Liu Longtao reaches Dan Formation, I hope you'll stay within the borders of Lu State."

"Protecting Old Liu, that's fine." Yan Yu wasn't surprised, he just said with a smile, "We've already secured victory, we really should try to hold on. Two Jindan cultivators are definitely more reliable than one."

"I thought so too," Mei Yingxue sighed. "I actually really hope you can go find the Sun Sword... but there's really no need for the Lu Kingdom to take risks right now. If we continue to develop steadily like this, we'll definitely be victorious. On the other hand, if the Yin-Yang Academy wants to break through, they'll have to resort to surprising tactics and gamble on the nation's destiny."

"The Sun's True Darkness Sword Intent solemnly assured me that his dormant true form could never be controlled by outsiders," Yan Yu pondered. "Theoretically, if the Sun's True Darkness Sword doesn't recognize him, even if outsiders find his true form, they won't be able to control it by force."

"I'm afraid of accidents." Mei Yingxue said with a frown.

"Well, if I think about it carefully, there really isn't any chance of an accident." Yan Yu said in a relaxed tone, "When this sword will first took over me, it threatened to kill me if I didn't do what it wanted! His original form would probably have an even worse temper than his, and after being awakened, he'd go on a killing spree... That would actually save us some effort."

"Yes." Mei Yingxue smiled again, "So during this period of time, you should rest and recuperate. The damage caused by the tribulation is not so easy to recover, and there must be many cultivators who want to hear about your experience in overcoming the tribulation." Just as she said, just after finishing today's medical data collection, someone came to visit her.

"Congratulations on your successful tribulation." Ye Jun said with a smile, holding a basket of fruit. "I watched your entire tribulation journey in my office, and I discovered that you threw away the formation I designed specifically for you."

"It's a matter of urgency." Yan Yu laughed. "At the time, I only had half of the Red Feather Nine Phoenix Fire's true essence left, so I had to guide all the lightning to a very suitable position. If I can't kill it with the last blow, it will be troublesome."

"Then you can also use the formation I designed for you to attract it." Ye Jun asked, "The Taiqing Yanlan formation can slow down the movement of the lightning. Wouldn't that make it easier for you to deploy your troops?"

"The range isn't big enough," Yan Yu said. "Look at the big loop I'm going to make later. It's only two or three thousand meters in diameter, and the array can't cover it at all. The lightning will be coming in and out, and the speed will keep changing. The amount of calculations will really make me dizzy."

"Should I make the formation a little bigger?" Ye Jun pondered seriously, "so as not to affect the tactical space of the cultivators who are undergoing the tribulation."

"Indeed, can it cover several square kilometers?" Yan Yuti suggested.

"No." Ye Jun replied.

She sat down beside Yan Yu's bed, picked up an apple and started peeling it.

Yan Yu noticed that her hair seemed to have grown longer, almost twice as long as her original pretty short hair - so far, he still thinks Ye Jun looks better with short hair.

"I want to eat apples with the skin peeled all the way through," he said deliberately jokingly. "I don't want the ones that are cut in the middle."

"Then I'll eat this myself." Ye Jun raised his eyebrows slightly and said calmly, "I've cut it off several times."

"Then you can cut it into pieces and feed it to me." Yan Yu added.

"I've already peeled the skin for you, and you still want me to cut it into pieces to feed you?" Ye Jun asked with a frown, "Why don't you hire a nanny?"

"A babysitter is no match for Comrade Ye Jun," Yan Yu said pretentiously. "Alas, I just completed my tribulation and still have many hidden injuries. Teacher Mei said I'm not suitable for any strenuous exercise..."

"You are the only one who has so many troubles." Ye Jun showed a helpless expression, and went to get a fruit knife, cleaned it carefully, and began to cut the apple into pieces.

Yan Yu stared at her expression, thinking that what Jing Ye said was right. This Ye Jun was probably the classic "being needed" personality. The more she was asked to do, the more valuable, meaningful, and fulfilling she felt. On the other hand, if someone told her, "The team doesn't need you," or "Rest and retire," she would probably hold a grudge for the rest of her life!
Thinking of this, Yan Yu also relaxed and said to Ye Jun:

"Since it's already cut up, why not add some bananas and milk and make a milkshake? There's a juicer over there."

"Okay, okay." Ye Jun stood up and started to operate the juicer, casually asking, "If I can't do strenuous exercise, does that mean I can't help others with dual cultivation?"

"Dual cultivation is not a problem." Yan Yu replied.

"Then why can't you cut the fruit yourself?"

"Because Comrade Ye Jun is by my side."

Ye Jun sighed softly, but his expression was not too distressed. He just whispered:
"To practice dual cultivation with so many people... and you still say it's okay? Don't damage your body..."

"What is dual cultivation?" Mei Yingxue had just come back from outside and heard Ye Jun talking to himself, so she asked curiously.

"It's okay." Ye Jun remembered that this matter couldn't be spread outside, and quickly explained, "I said that he was entangled with so many girls and was playing with them. Don't let him hurt his body."

"There's nothing we can do about it." Mei Yingxue said calmly, "You chose the person, but no one forced you to like him."

"Is there any secret method in the world of cultivation that can stop a man from being unfaithful?" Ye Jun suddenly had an idea and asked with a smile.

"Yes," Mei Yingxue replied, "Certain evil sects skilled in the art of collecting and replenishing energy can drain away all of your True Yang and True Yin. By then, you won't even have those abilities, and naturally, you won't be able to have affairs anymore... There are side effects, too, such as a shortened lifespan."

"Hey, you guys are discussing how to deal with me, I can't pretend I didn't hear it." Yan Yu immediately protested.

Speaking of this, he remembered that he still had to help them with their dual cultivation. Suddenly, he felt a vague worry about his back pain, so he asked Mei Yingxue:

"I'm just asking... If someone suffers severe losses due to Cai Bu, how can they recover their true yang and true yin?"

"First, of course, stop being consumed," Mei Yingxue said without hesitation. "Second, you can take special elixirs to nourish your essence. Finally, it's about recuperating over time. Time is the best medicine to heal everything. However, this kind of thing usually happens when there's a huge disparity in strength, so the first point alone is difficult to achieve."

Her answer was pretty much what Yan Yu had expected. Generally speaking, if one were to forcibly assist someone in dual cultivation after their Yuan Yang had already been lost, they would inevitably lose their True Yang. Overall, this was no different from being subjected to a "Gaining" technique, and the damage to their body should not be underestimated.

But having experienced the timeline of his previous life, Yan Yu knew very well how important it was to the future destiny of the Kingdom of Lu to have more official-trained cultivators with top-grade golden elixirs.

In order to avoid repeating the mistakes of my previous life, I will not hesitate even if it means sacrificing this body again!

(End of this chapter)