"Congratulations to the son, your strength has gone further."

As soon as he came out of the training room, Luqiu stood in the stone temple respectfully saluting, with sincere speech and respectful attitude.

"Okay, I will say less flattery in the future."

Lu Chen sat on the top of the stone hall, where Luqiu used to sit, but now he is the only one sitting on it. Luqiu dare not sit with him.

"Yes."

Luqiu looked as usual and didn't feel embarrassed.

"Luqiu, my son has something to show you, don't you know if you know?" Lu Chen said.

"My son, what is it?" Luqiu asked respectfully.

"It's this thing." Lu Chen flipped his palm, and a dark, irregular marrow appeared in his palm, with a black glow on the surface, exuding a pure magical energy.

"This is... this is...?" Luqiu looked at this thing, his old face immediately became very excited and incoherent.

"What is this?" Lu Chen asked.

"My son, this is the marrow of heaven." Luqiu said.

"The Devil's Essence? Tell this young man carefully." Lu Chen was slightly surprised. He obtained this object from the altar in the Dragon Continent, and it has never been useful.

Now in the Demon Realm, he felt that this thing should be related to the Demon Realm. He didn't expect Luqiu to know it, and, looking like this, this thing was extraordinary.

"My son, this Heavenly Demon Marrow is outside the territory. Rumor has it that a group of ancient heavenly demons live there, as old as the former Protoss, but they are defeated by the Protoss, excluded from the two realms of Gods and Demons, and can only live outside the territory. And this day's magic marrow lies in them." Luqiu said.

"Looking at how excited you were just now, is there any magical effect of this Heavenly Demon Marrow?" Lu Chen asked.

"This thing can increase the probability of breaking through the Devil Emperor Realm." Luqiu said.

"What?" Lu Chen was shocked when he heard this. He thought that the Demon Marrow of Heaven had some value, but he didn't expect it to increase the probability of breaking through the Demon Emperor Realm. The treasure, this is a treasure!

"The son, with the son's talent and background, he already has the chance to enter the Devil Emperor Realm. Now that he has this Heavenly Demon Essence, it is even more infinite. Congratulations, the old man, to the son of this treasure." .

"I didn't expect this thing to have such a magical effect. Fortunately, my son didn't throw it away." Lu Chen said softly.

"My son, as far as the old man knows, this heavenly devil's marrow is something on the body of the heavenly demon, and every heavenly demon has the strength equivalent to the Demon Emperor Realm. How did the son get it?" Luqiu asked curiously.

"You don't need to know this." Lu Chen said lightly.

"Yes." Luqiu nodded hurriedly.

"Huh!"

After taking this old look, Lu Chen put away the Heavenly Demon Marrow, which might be used later.

Lu Chen believed that once this item spreads out, it will cause countless demon emperors to come, so it is better to keep it carefully.

Fortunately, Luqiu had already been subdued, otherwise, Lu Chen would kill the old man.

"By the way, this young man has one more thing to ask you, what's the matter with this mountain? Why is there such a strong death?" Lu Chen asked.

"The son actually felt it?"

When Luqiu heard this, he was very surprised, and immediately said with a stunned expression: "The old man almost forgot. The spirit power of the young man is stronger than the old man. It is not surprising that he can feel the death in this mountain."

"Let's talk about it." Lu Chen said.

"You son would like to go to a place?" Luqiu asked.

"Yes, is there really a secret hidden in this mountain?" Lu Chen asked strangely.

"The son knows after seeing it." Luqiu said.

"You lead the way." Lu Chen waved and said, Luqiu had successfully aroused his curiosity.

"Please come with me, Master." Luqiu nodded, and took Lu Chen to another stone gate of the stone hall.

As soon as the stone gate opened, it turned out to be a stone stairway extending underground. The space was pitch black, with no fingers in sight. When cut at the entrance, Lu Chen could feel the strong death energy, which was ten times more refined than the outside world.

Fortunately, Lu Chen and Luqiu are strong in spirit. Even in the dark, they can see clearly, so they can walk on easily.

This step that extends to the ground is very long. It is hundreds of feet long. There are some ancient oil lamps on both sides, but they are rotten and unable to be ignited. The lamp oil inside is also thirsty.

The further down, Lu Chen can feel the smell of longevity and vicissitudes.

After a cup of tea, the two reached the ground.

It is an underground space that sits hundreds of meters wide, and it is extremely dark, with various images of monsters and ghosts painted on all sides, as well as some runes, which seem to be similar to formations and prohibitions, so that Lu Chen can't understand it for a while.

The air is still filled with a strong death energy, and death patterns have been formed, and the richness and purity have reached the extreme. Luqiu has cultivated the power of death, standing here, as if blending with the surroundings.

"Luqiu, your magic power of the way of death, I'm afraid you used the death energy here to cultivate, right?" Lu Chen asked.

"The son is right, the old man is practicing magic skills here." Luqiu nodded.

"Huh, what is this underground?" Lu Chen suddenly asked with a puzzled expression in front of the finger.

There was a strange, unexplainable, unspeakable pattern painted on the ground, as well as some formation patterns and forbidden patterns, but it did not seem to be a simple forbidden pattern.

If it is, Lu Chen's practice of restraining and formation together decided to recognize it at a glance, but he didn't know it.

This strange pattern is profound and infinite, complicated and difficult to understand.

Shen Ling a little, Lu Chen asked, "Luqiu, how much do you know about this?"

"Don't hide your son, although the old man has known this place for a long time, he doesn't really know what it is, but the old man estimates that it should belong to the prohibition, formation, or seal category." Luqiu said.

"Don't you know?"

Lu Chen was a little disappointed.

Luqiu stood bent and did not speak.

The dark and gloomy underground space suddenly became silent.

"Luqiu! The old man is here, don't you open the mountain gate."

At this moment, a loud roar suddenly came from the outside world, which contained billowing majesty, and the whole mountain shook as if it was about to collapse.

"What a strong power, could it be... the Devil Emperor?" Lu Chen's expression changed, and a layer of haze appeared in his expression. He immediately cast his gaze on Luqiu and asked in a cold voice,'Luqiu, how is this going back? thing? ’

"The son calms down his anger."

Luqiu's old face also changed, and he hurriedly bowed with a panic expression.

"Who is the one from outside? You don't know, do you?" Lu Chen asked, squinting.

"Yes, it is the Tibetan Devil Emperor." Luqiu hurriedly replied.

"Hmph, you are indeed a demon emperor, Luqiu, it seems that you are not willing to surrender to this son." Lu Chen snorted coldly.

"My son, this is not what you think, please calm down your anger." Luqiu said hurriedly.

"Forgive you for not dare to, let's talk about it, what's the matter with the Tibetan Demon Emperor coming to you?" Lu Chen asked.

"He came for this seal." Luqiu glanced at Lu Chen cautiously, and then said,'The old man really doesn't understand this seal, so he told the Tibetan Devil Emperor about it, and wanted him to come and crack it. , I didn't expect that he actually came. ’

"What kind of power does this Tibetan Devil Emperor come from? How many Tribulations Devil Emperor specifically?" Lu Chen asked.

"Young Master, this Tibetan Devil Emperor is just like us. He is also a casual cultivator. He is alone and does not belong to any power. In addition, he has not survived the Devil Emperor's calamity once." Luqiu hurriedly replied.

"Well, let's go see him." Lu Chen said slightly.

"What?" Luqiu was shocked when he heard the words, and hurriedly said, ‘Young Master, he is the Devil Emperor. If he wants to deal with us, we are not his opponents if we join forces. It's better, it's better to let him go. ’

"Hmph, he has already arrived, do you think he will give up?" Lu Chen snorted coldly.

"But...?" Luqiu was still worried.

"Don't worry, even if he is the Devil Emperor, this young man has a way to deal with him. After going out, you can just say that this young man is your new disciple." Lu Chen said calmly.

"Yes."

When Luqiu heard this, he glanced at Lu Chen in surprise, and nodded when he saw that he was extremely calm.

"Let's go." Lu Chen waved.

"My son, please." Luqiu hurriedly said.

"Huh!"

After seeing this old look, Lu Chen took the lead out of the underground space.

Luqiu followed closely behind.

"Luqiu, haven't you come out to welcome this seat?"

Not long after he came out, the voice of the Tibetan Emperor Demon came from outside, vigorous and powerful, as if it were substance, straight through the mountain peak, like a red bell ringing in the stone temple.

"Open up the mountain, this young man would also like to see this Tibetan Demon Emperor." Lu Chen sneered. After saying this, he stood behind Luqiu with a respectful look.

"Senior Cangtian, wait a minute, this junior will open the hole."

Seeing this, Luqiu tried his best to calm himself down, then pinched with both hands, squeezed out a series of seals, and struck out.

Silently, the mountain rang, and the half of the mountain peaks outside immediately separated from the middle, revealing a dark scene.

"Huh!"

Luqiu stepped forward and walked out of the stone temple, as if from darkness to light, the next moment, he appeared outside the mountain, and Lu Chen followed closely behind.

Just outside there, he saw an old man.

This old man is tall, burly and unusual, with red hair, lion head big eyes, thunder pattern on the brow, flashing thunder light, passing to the body surface, there is a muffled noise, which looks terrible.

This is a demon emperor!

At the first glance when he saw him, Lu Chen could be sure that this was a demon emperor realm powerhouse with a lifespan of 10 million years.

Such powerful people, whether in the God Realm or the Demon Realm, are all on the side of the tiger.

Fortunately, this Tibetan devil emperor is a casual cultivator, coming and going alone, and now he is also coming alone.

Of course, he didn't pay attention to the Demon Emperor Luqiu either.

From the first sight of Luqiu, the Tibetan Demon Emperor let out a cold snort, and asked extremely unhappy: "Luqiu, why the old man has been calling for so long and you haven't come out? Is there something wrong? Want to hide the old man?"

Facing such a suspicious Tibetan Devil Emperor, Luqiu was very frightened, and bowed and said, "Senior Tibetan, Junior was in retreat just now, so please forgive me for the delay."

"Hmph, if it wasn't for the seal you mentioned, the old man would not come today. Remember, only this time, otherwise Hugh blamed the old man for demolishing your cave." Tibetan Devil Emperor said coldly.

"No, no, Senior Tibetan, let's go ahead and talk about it." Luqiu said hurriedly.

"Lead the way." The Tibetan Devil Emperor glanced at the mountain, his pupils flickered, then retracted his gaze and waved.

"Yes." Luqiu nodded hurriedly, leading the way.

"By the way, who is this kid?" The Tibetan Devil Emperor's gaze suddenly fell on Lu Chen, and asked with a cold face.

"If you go back to the senior, this is the disciple that the junior has just received." Luqiu smiled.

"Disciple? Why do you old man think of accepting disciples?" asked the Tibetan Devil Emperor.