"Miro Tuosa Boyero ......"

The Demon Emperor recited the spell, at this time, the energy spar suspended in the air began to shine, with the sound of the spell, the flickering light of the energy spar became more and more dazzling, Yi Zhangyi watched this scene intently, until the energy spar light bloomed, illuminating the entire core, Yi Zhangyi saw the final face of the core clearly.

Although the entire space of the earth's core does not seem to be too large, only one or two hundred cubic meters in volume, this space gives Yi Zhangyi the feeling that it is incomparable, standing in the core of the earth is like a flat boat floating in the vast ocean, only with all his strength can he barely stand here.

This feeling was not strong when he first came here, until the Demon Emperor's spell was recited and every energy crystal was returned to the place where it should be in the core, Yi Zhangyi felt that his body was trapped by an unusually powerful energy.

"If you are still a demon general-level strength, I will definitely not let you come here, because when the energy of the energy spar fills the entire core, with the strength of the demon general, it will be directly torn to pieces by this energy. The Demon Emperor said.

"That's right......"

Yi Zhangyi responded, thinking secretly, what the Demon Emperor said was right, even he felt uncomfortable here now, let alone a demon at the level of a demon general.

No wonder the war demon once said to himself that the demon that can destroy the core of each tribe can only be cultivated as a demon at the level of the demon emperor, otherwise it can only ask for hardship.

This is the reason why the Demon Emperor of each clan is not allowed to enter other tribes without permission under any circumstances other than the 'Five Directions Gathering'.

"Uncle Qidi, I see that you are still so young, why has your strength reached the level of the Demon Emperor, but your eldest brother Mu Xi has not reached it?"

At this time, the Demon Emperor was completing the last link of repairing the earth's core, and after hearing Yi Zhangyi's question, the Demon Emperor turned around and said to Yi Zhangyi: "It's not because I have qualifications that I have cultivated to the Demon Emperor level in advance, but that I, as the successor of the Demon Emperor, must reach the Demon Emperor level in strength!"

What does this mean, Yi Zhangyi said in his heart.

Seeing Yi Zhangyi's doubts, the Demon Emperor continued: "Then can you know why the energy of the earth core of the Wood Spirit Villa is depleted?"

Yi Zhangyi shook his head, "Isn't it naturally depleted?"

The Demon Emperor smiled and replied to Yi Zhangyi: "These energy crystals in front of me are enough to maintain the operation of the Wood Spirit Villa for thousands of years, how can it be so easy to deplete, even the previous energy crystals can maintain the operation of the Wood Spirit Villa for almost a thousand years." ”

"Why is that?" Yi Zhangyi asked.

The Demon Emperor sighed, and finally made up his mind and said: "That's because those consumed energy crystals have achieved my strength, so they will be consumed very quickly, and in the end, only these five energy crystals are left to barely maintain the operation of the 'Earth Core Heart'." ”

The heart of the core is the ball.

The eight prismatic energy crystals around the heart of the earth's core all have varying degrees of loss, and the Demon Emperor has not only lit up the three already dim energy crystals at this time, but has also completely repaired four of the energy crystals, and is repairing the fifth of them.

"Use energy spars to improve strength...... Is this really possible?" Yi Zhangyi inevitably said strangely.

"Nature is possible, of course, if you only have energy crystals, it is difficult to succeed, and you also need a plant to assist in completing it. ”

Speaking of this, the Demon Emperor glanced at Yi Zhangyi and said, "You have seen this plant......

'One of a kind of plants' I've seen?

After coming to the demon world, Yi Zhangyi only saw two plants in his impression, one was 'Longyang Grass' and the other was 'Hanhai Lingzhi', the former Demon Emperor could not know that he had seen it, so there was only one possibility.

"Hanhai Lingzhi?" Yi Zhangyi asked.

The Demon Emperor nodded: "That's right, it's Hanhai Lingzhi." ”

"Then why didn't that strange old man show a familiar expression when he said Hanhai Lingzhi at that time?" Yi Zhangyi then asked.

"As such a young Demon Emperor, if you know this plant of Hanhai Lingzhi, it will inevitably make people think, I don't want other demons to know the secret of this Hanhai Lingzhi. ”

The Demon Emperor shook his head and said.

Yi Zhangyi remembered the scene when he went to a family in Fire Dragon Valley with the war demon.

What the old Red Fire Demon Dragon said to himself is still fresh in my memory.

'Hanhai Lingzhi is a recipe that requires the material, a recipe whose strength has been raised from the Demon Emperor to the Demon Emperor. ’

This is the old Red Fire Demon Dragon's original words, at that time, Yi Zhangyi just felt that this old demon dragon must be whimsical, how could this Hanhai Lingzhi have such a big effect!

Now it seems that what the old demon dragon once said is not nonsense.

"Uncle Qidi, do you know that in addition to having this effect, this Hanhai Lingzhi is also an indispensable medicinal herb for a formula?"

"What's the recipe?"

"You can increase the strength of the Demon Emperor to the Demon Emperor's formula. Yi Zhangyi looked at the Demon Emperor and said.

I saw that the Demon Emperor's pupils first dilated, and then his eyes narrowed, and he asked Yi Zhangyi rhetorically, "Xiao Yi, how did you know that there was this formula?"

Since the Demon Emperor said so, that means that there really is such a formula!

Yi Zhangyi couldn't care about the surprise in his heart, and said to the Demon Emperor: "Oh, hearsay, just say it!"

Yi Zhangyi naturally would not reveal the location of the old Red Fire Demon Dragon, even for the Demon Emperor, sometimes he needed to stick to his principles.

"Yes...... Of course, this is just a legend, it is a legendary recipe, and the legend does have this flavor in it. The Demon Emperor said.

There was a ripple in Yi Zhangyi's thoughts, and Yi Zhangyi felt nervous for no reason.

He lied!

Yi Zhangyi's judgment between truth and lies played a role at this moment, and it was the Demon Emperor's words that forced his ability to be activated.

What the Demon Emperor is hiding, Yi Zhangyi doesn't know, even so, Yi Zhangyi doesn't want to break the casserole and ask to the end, otherwise the situation will inevitably be unfavorable to him.

"Oh, I'm just asking, right......"

Yi Zhangyi suddenly thought of something, and by the way, he told the Demon Emperor: "When the strange old man and Ah Cha were treated, there was a little trouble, and the incompleteness of the natal demon source made the whole operation impossible to continue for a while, so I asked the old man to take out the elbow joint from my arm and return it to Ah Cha, Ah Cha was fortunate to eliminate the backlash, and after that, my arm was kindly healed by the strange old man, but he put forward a condition. ”

Speaking of this, Yi Zhangyi paused, as if waiting for the Demon Emperor's question.

"This happened...... Well, then, what conditions did he propose?"

The Demon Emperor looked at Yi Zhangyi's arm and said cooperatively.

"Let me give him two Hanhai Ganoderma lucidum as a condition of mutual benefit. Yi Zhangyi said.

"You gave it to him?"

Yi Zhangyi nodded: "I have all the Hanhai Lingzhi sources in Fire Dragon Valley, and I won't be so reluctant to give up just two Hanhai Lingzhi, not to mention that he has helped me so much." ”

"All the sources?"

The Demon Emperor's brows furrowed again, and he was shocked in his heart, he didn't expect that this Yi Zhangyi was really capable, and he would actually collect all such precious medicinal materials in his hands.

Yi Zhangyi snorted, "I don't feel sorry for Hanhai Lingzhi to give him, but since Hanhai Lingzhi has such a great function, I have to think about it more." ”

"Do you think the reason why he asked you for Hanhai Lingzhi was for Mu Xi?"

The Demon Emperor had to think so, because Mu Xi was the only one who wanted to compete for the throne with Emperor Qi, and now Emperor Qi's strength was already at the level of the Demon Emperor, and Mu Xi couldn't pass the level of strength, and if he wanted to compete for the throne, he first had to improve his strength.

And Hanhai Lingzhi is an item that assists the energy spar to enhance its strength, and Hanhai Lingzhi alone must not make its strength skyrocket, if the blame old man really asks for Hanhai Lingzhi for Mu Xi, then Mu Xi will have to find a way to collect energy spars as much as possible!

"However, does Mu Xi know that the energy spar can improve his strength?" Yi Zhangyi asked.

The Demon Emperor shook his head and said, "Mu Xi has always been mysterious, even my Qi Emperor can't see through him, who knows if he knows it, but I can conclude that he definitely doesn't have an energy spar on hand." ”

Yi Zhangyi thought for a while and said to the Demon Emperor: "Then how about we respond to all changes with the same and see what happens next!"

The Demon Emperor nodded, and after completing the repair of the last prismatic energy crystal, he opened the Qingzhi Escape and left the core of the Wood Spirit Villa with Yi Zhangyi.

After returning to Mu Lingshu, the two saw the war demon waiting in the middle of the palace hall.

Seeing the two of them appear, the war demon stepped forward and asked, "How is it, has the core been repaired?"

"Well, it's perfect!" Yi Zhangyi replied to the battle demon.

"Oh, that's good, that's good......"

The war demon let out a long sigh of relief, and at this time, he saw a demon general rushing towards the palace from outside the palace.

"Report to His Majesty the Demon Emperor, Mu Lingshu has suddenly regained its former vitality, and all parts of the country are full of greenery, do you have ordered troops to be sent to various areas to guard?" said the demon general.

"Well, assign the deployed task to the relevant soldiers and set off immediately!" the Demon Emperor said.

"Yes!"

After receiving the consent of the Demon Emperor, the Demon General retreated from inside the palace to outside the palace.

As mentioned earlier, before the collapse of Mu Lingshu, the guards at the very edge of Mu Lingshu retreated to the core area of Mu Lingshu, and retreated layer by layer, which eventually made millions of soldiers gather around the Mu Lingshu Palace.

After Mu Lingshu regained its vitality, it was necessary to pay attention to the defense of the region again, and now, after the careful deployment of the Demon Emperor, Mu Lingshu finally improved again.