The Most Powerful Emperor System in History

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This time, Lu Feng was really surprised.

It was enough to shock him to hear Hu Li'er say that the two demon emperors could concoct alchemy, but he didn't expect to know from the mouth of the North Tiger demon emperor that the demon emperor would even arrange formations.

You must know that the formation method and the medicine pill are roughly the same, and they are all labeled with unique human beings.

It's just that some of the formations are formed from heaven and earth. Such formations often appear in places that contain the treasures of heaven and earth, and there are monsters practicing in the formation according to their own characteristics.

Over time, you can also control the formation.

But it can only be a formation created by controlling this world, not a real formation!

Knowing alchemy and arranging formations, this made Lu Feng more interested in those two celestial pythons.

"That's right, it's the formation." The Northern Tiger Demon Lord said anxiously: "The two demon emperors have arranged the formation at the position of the pill furnace, and outsiders are absolutely unable to approach."

"Your Majesty, you need me to take you there to find the place where the two demon emperors are."

"Okay." Lu Feng said, "You take me to find those two demon emperors, I won't kill you."

"Yes yes yes." The North Tiger Demon Lord responded quickly, daring not to hesitate.

He didn't want to be killed now.

Immediately, Lu Feng asked the Northern Tiger Demon Lord to lead the way, and several people rushed to the place where the two Demon Emperors were.

Just after they left, the figures of the three-eyed emperor and the five gods also flashed by here.

A day later, under the leadership of the Northern Tiger Demon Lord, Lu Feng and his group finally arrived.

Looking in front of him, Lu Feng narrowed his eyes slightly and said, "It's actually a formation!"

In front of him was a huge valley, and there was heat coming out of the valley, but nothing could be seen.

If the martial artist perceives and examines it, he can see that there is a layer of energy looming above the valley, and it is that thing that blocks the eyes and makes it impossible for people to detect.

And that energy also isolates the martial artist's perception and soul detection.

"I didn't expect that there are actually monsters that can arrange formations."

The Emperor Tianyu next to him also sighed.

Even in his era, he had never heard of monsters that could arrange formations, and even the ancestors of the monsters in the million-dollar mountains had no such ability.

At most, it is to refine some of the formations born in heaven and earth for their own use.

It is unheard of to see such a monster that can arrange formations in front of him.

"Take us into the valley." Lu Feng said to the Northern Tiger Demon Lord.

The North Tiger Demon Lord didn't dare to refuse, and hurriedly made a few handprints, and then saw a crack appear in the valley.

The North Tiger Demon Lord quickly said: "Through this crack, you can enter the depths of the valley, and the two demon emperors are concocting pills inside."

Lu Feng and the others didn't say much. Immediately, they activated their infuriating energy, covering their whole body, and followed the North Tiger Demon Lord into the crack.

As soon as you enter the crack, the world in front of you has changed.

In front of them is also a valley, but the valley is surrounded by red rock walls, revealing a terrifying temperature.

There are even some cracks under the feet, and there are some flames from time to time in the cracks, it is the ground fire!

"Earth Fire Spirit Vein!"

Lu Feng narrowed his eyes and said, "I didn't expect to see you here.

"

The Earth Fire Spirit Vessel is a rare occurrence for alchemists.

Using the Earth Fire Spirit Vein to refine the medicinal pills, the efficacy is often stronger than the medicinal pills refined by other flames, and the success rate of pill concocting is also higher.

Therefore, many alchemists will travel all over the mountains and rivers, looking for a place containing the earth and fire spiritual veins to carry out alchemy.

However, the Earth Fire Spirit Vessels also have flaws. Living in the place where the Earth Fire Spirit Vessels are entrenched for a long time will easily affect the minds of the warriors and make the warriors become violent.

If it is not controlled, it may even make the martial artist go crazy.

But even so, there are still many alchemists flocking to the Earth Fire Spirit Vessels.

"North Tiger, you are guilty!"

At this moment, a voice containing anger came from the depths of the valley. At the same time, a huge breath came from the depths of the valley. In the blink of an eye, it enveloped the entire valley and fell on the heads of Lu Feng and others.

However, Lu Feng and the others were all emperors, so this aura could not affect them.

Hu Li'er was also okay, with Lu Feng's protection, but the North Tiger Demon Lord had no protection, and fell directly to the ground under this breath.

He said anxiously, "Lord Demon Emperor, I... I was forced."

"You dare to betray this emperor if you are forced?"

A young vulture wearing a red robe appeared in front of several people, staring coldly at the Northern Tiger Demon Lord, and said, "Damn you!"

When the sound fell, the blood-red energy condensed in his hands, and was about to attack the Northern Tiger Demon Lord.

"No, no, no."

The North Tiger Demon Lord looked terrified, looked at Lu Feng and said urgently, "Your Majesty, save..."

"boom!"

Before he finished speaking, a bloody light appeared in his heart.

"This……"

Looking down at the position of his heart, the North Tiger Demon Lord was full of anger, and murmured, "You... the medicine pill you gave me is..."

"boom!"

Before he finished speaking, the North Tiger Demon Lord had turned into a corpse and fell to the ground.

"It's really cruel."

Lu Feng shook his head.

"If he doesn't betray the emperor, the emperor will not detonate the medicinal pills in his body." The demon emperor said coldly.

Then he stared at Lu Feng, sneered again and again, and said, "To be honest, I regret killing this little tiger."

"Oh? Why?" Lu Feng was a little surprised.

"This little tiger brought me four emperors, just as a tonic for my alchemy. This is a great achievement!" The demon emperor stared at Lu Feng and the four with greed in his eyes.

"You are really confident!" Lu Feng shook his head, and at the same time threw an exploration technique on the demon emperor.

Blood Dragon Demon Emperor: The body contains one-third of the blood of the Tianmang clan, and it devoured a seriously injured blood dragon, which caused the bloodline to mutate. He successfully broke through the bloodline bottleneck and became the Demon Emperor, calling himself the Blood Dragon Demon Emperor.

Race: Sky Python

Realm: The initial stage of the three-layered heaven of the demon emperor (the early stage of the three-layered heaven of the emperor)

Supernatural power: blood devour (god-level top grade)

Loyalty: 0

"Confidence naturally comes from one's own strength." The Blood Dragon Demon Emperor sneered and said, "It's time to do it."

"boom!"

When his words fell, the formation of the positions where Lu Feng and the others stood became prominent. A huge python emerged from under their feet and opened its bloody mouth to swallow them.

"Attack Snake Mouth, that's where the formation center is." Lu Feng said lightly.

"cut!"

The long sword in Ximen Chuixue's hand immediately unsheathed, and a sword slashed into the python's mouth.

"Roar!"

The python let out a howl of pain and disappeared.

At the same time, there was a young man in a black robe beside the Blood Dragon Demon Emperor, staring at Ximen Chuixue with a hint of panic in his eyes.

At the same time, Lu Feng also threw an exploration technique on it.

Heavenly Python Demon Emperor: The younger brother of the Blood Dragon Demon Emperor, but because the blood in his body did not mutate, he was able to enter the realm of the Demon Emperor with the help of the Blood Dragon Demon Emperor.

Race: Sky Python

Realm: The first stage of the demon emperor

Loyalty: 0