Mobilize the only remaining strength, success or failure is in one move, if it fails, Ye Feng will die of exhaustion, and if he succeeds, he will have the opportunity to cut off the demon heart and escape from here.

For more than half a month, Ye Feng has not slept endlessly, even if he is an iron man, he has a day when he runs out of energy, if he is replaced by an ordinary person, he will already be exhausted after such a long period of high-intensity fighting.

All the power converged into a sea, condensed into a golden dragon, and let out a roar, slamming towards the last crystal wall, like a spiral, making a turning sound.

"Bouncing ......"

Inside the demon fetus, there was a violent jumping sound, like a high-speed drill, frantically breaking through the cliff, trying to break through it.

The immortal yuan was like a flood, constantly gushing out, and the nine dantians were quickly exhausted.

"Immortal Crystal appears!"

Ye Feng had thousands of medium-grade immortal crystals on his body, and now they could all come in handy, holding three immortal crystals in one hand, a steady stream of immortal yuan poured into his body.

Layers of minced flesh were shaken away, a fist-sized hole appeared, and the appearance of the demon heart appeared in front of Ye Feng little by little.

"Wind Sword, out!"

A short blade flew out from Ye Feng's body, it was the Wind Sword, which had not been used for many years, and now it came in handy.

Because there was only a fist-sized hole, Ye Feng couldn't get in, and if he wanted to open it all, it was estimated that it would take a long time, and Ye Feng would almost be unable to hold on.

Even if there is an immortal yuan supplement, the speed of consumption will always be faster than the speed of absorption, and he feels numb all over his body, and Ye Feng will even consume all his soul power.

The Wind Sword turned into a flowing rainbow, followed the fist-sized hole, shot into the heart of the demon fetus, and began to cut the demon heart according to Ye Feng's thoughts.

The tendons and veins as thick as chains tightly locked the demon's heart, and the Wind Sword cut it several times, but it couldn't be broken, and not even a trace was left.

This made Ye Feng very anxious, if he continued like this, the demon heart was not cut, and he died of exhaustion first.

"Boy, I can't hold on anymore!"

The demonic intent on the killing sword is disappearing little by little, to exhaust all the energy, the runes are beginning to fade, these days, relying on a spirit spirit, and now at the critical moment, the spirit spirit is gradually disappearing.

"In insistence, we must not relax!"

Ye Feng couldn't hold on anymore, he really wanted to fall down and rest for a few days, but his mind told him that he couldn't fall down at this moment, once he fell, he would wake up for the rest of his life.

The Shura God is better, after all, it is a demon immortal, this time when he enters the demon womb, the Shura God has contributed the most, and he has also reached the point of exhaustion, and I am afraid that he will not last long.

"Boy, the quality of your Wind Sword is too low, it is impossible to cut off the Demon Heart, I'm trying to figure out a way!"

Mu Bai reminded Ye Feng that he was thinking of other ways, and it seemed that relying on the Wind Sword would not work.

"But such a small weapon on my body, only the Wind Sword, the other weapons are too big, I haven't refined, I can't shrink, I can't even cut the immortal weapon Wind Sword, what other sharp weapon can cut it?"

Ye Feng was very distressed, the Wind Sword had already been refined into an immortal weapon by him, and even it couldn't cut it down, let alone other immortal weapons, besides, the entrance of the cave was only the size of a fist, and normal weapons couldn't enter at all.

"Try the Human Emperor Pen and see if you can cut the Demon Heart off!"

Mu Bai reminded Ye Feng that only the Human Emperor Pen could pass through such a small gap, enter the depths of the Demon Heart, and cut off those connected veins.

"Good!"

Ye Fenggang also thought of the Human Emperor Pen, but it was not all refined, and the Human Emperor Pen had exhausted all its energy, and now it had no other function except for the sharpness of the pen.

"You can only use a dead horse as a live horse doctor!"

Pulling out the Human Emperor Pen, with a little finger, the Human Emperor Pen flew in along the gap, because Ye Feng had refined one thousandth, and he could barely urge the Human Emperor Pen to fly a short distance.

"Whew!"

When the human emperor's pen touched a vein, the demon's heart suddenly shook, and the vein broke by itself, and the incision was neat, as if it had been cut horizontally by a sharp weapon.

Seeing that the human emperor's pen cut a thick vein, a smile appeared in the corner of Ye Feng's eyes.

"Lao Bai, Shura God, you are working harder, I control the human emperor's pen!"

Ye Feng's clone lacks skills, if he helps them open the cave together, he will definitely not be able to control the Human Emperor Pen, because his soul power is getting weaker and weaker.

"Go ahead, I can only hold on for ten breaths!"

Mu Bai's voice was very urgent, and the demonic intent was disappearing quickly, once it was consumed, it would fall into a coma.

Not daring to hesitate, Ye Feng withdrew all the immortal yuan, connected the dots with both hands, and the human emperor pen flew up in the center of the demon fetus, and everywhere he passed, the tendons and veins connecting the demon heart were cut off.

There is not much time left for Ye Feng, ten breaths, cutting thousands of tendons and veins, almost every breath time has to cut off close to a hundred.

One by one, the immortal crystals turned into powder, and every time the dry dantian dried up, new energy was injected into it, back and forth, Ye Feng found that the immortal yuan in his body had become more refined.

"The Raging Dragon Goes to Sea!"

Connecting the dots with both hands, the human emperor pen actually spun by itself, like a whirlwind, where it passed, those tendons and veins were broken inch by inch, extremely fast, Ye Feng almost drained all the primordial spirits.

Suddenly, Ye Feng sat down, and all the immortal yuan and divine souls were consumed.

"Boy, don't sit down, there's one last vein left!"

Seeing that Ye Feng was completely exhausted, Mu Bai shouted, he was almost dying, and there was a main vein connected to the Demon Immortal, which could not be cut off.

"Poof!"

Just as Mu Bai was speaking, a mouthful of blood spurted out of Ye Feng's mouth, he had reached the point where the lamp had run out, his face was pale, let alone standing up, he couldn't even move his fingers.

"Nine Hell Demon Ding, help me!"

Ye Feng bit the tip of his tongue, his divine soul recovered a little, controlled the Nine Hell Demon Ding, devoured a large amount of minced meat, decomposed the rolling magic power, and entered Ye Feng's body, and the remaining energy in the acupoint was stimulated.

"Out!"

With a finger, the human emperor pen flew out again, slashing down at the last main vein.

And Ye Feng's body also completely fainted, fell inside the demon fetus, lost consciousness, and Mu Bai was the same, exhausted all his strength and returned to Ye Feng's body.

The Shura God was covered with devastation and fell beside Ye Feng, although he had not lost consciousness, he had already lost the ability to fight.

And after the last wisp of thought disappeared, the human emperor's pen was cut on the veins, and then fell into the depths of the demon womb and disappeared.

As for the Demon Heart, it is still beating, but it has lost the supply of veins, and the Demon Heart falls down with the Human Emperor Pen.

The demon fetus hovering in the void suddenly let out a violent crash, and then smashed down to the ground, and the four immortals who were sealing were startled, not knowing what was happening.

"Could it be that the seal is working?"

The Heavenly Ancestor made a sound of doubt, they had sealed it for a full day, and it should have played some role.

"Quite possibly!"

The Liu family, the Li family, and the ancestors of the Jin family nodded one after another, watching the demon fetus smash down little by little, smashing out a deep pit, and soon disappeared and entered the underground world of the Demon Domain.

"Alright, let's go back, the human world has finally recovered!"

With the disappearance of the demon fetus, the sky of the Azure Star Field gradually cleared up, the demonic energy dissipated little by little, and some plants began to regain their vitality.

When everyone rushed to the Demon Domain again, they found that the Demon Fetus was gone, and Ye Feng was also gone, completely disappearing.

Nothing could be seen except for the huge sinkhole, and beneath the sinkhole, the demonic energy was rolling, and humans couldn't go down at all, let alone go down to find out.

As for Ye Feng's life and death, there are many rumors outside, some people say that Ye Feng and the demon fetus died together, sacrificing himself and fulfilling the common people in the world.

Some people also say that Ye Feng killed the demon fetus, found a place, and has lived in seclusion, living the life of an ordinary person, and various versions are circulating.

Time has passed little by little, a year has passed in the blink of an eye, the human world has been completely restored, and the alliance has become a super force in the star field after the war between humans and demons.

Although there are no immortals in charge, they have a great array of immortal exterminations, and once they are formed, the immortals will stay when they come.

In the past year, the alliance has prospered and prospered, but behind this prosperity, too many people have a heavy psychological burden.

After this war between man and demon, the four ancient families announced that they would no longer ignore the world, and would try their best to participate in the world in the future, and publicly apologized for this incident.

A new order is born, a new life is born, everything is a good start, some hidden treasures in the star field have also been born, and masters have appeared one after another, but there are no immortals.

The Demon Domain also returned to calm, and after the Yellow Spring Demon Gate and the Nine Ghost Demon Sect were severely damaged, it would take hundreds of years to recover, and they were cowering in the Demon Domain.

The sinkhole has become a forbidden place, not to mention that humans have set foot on it, and the demons can't get close, because the pitch-black substance has not completely disappeared.

At a depth of 10,000 meters underground, the huge demon fetus was more than double the size of a year ago, and it seemed that the essence inside was gradually disappearing.

In the depths of the demon fetus, a figure sat cross-legged inside, and in front of his chest, a large black hole appeared, which was the Nine Hell Demon Ding, constantly devouring the essence of the demon fetus.

Although the demon fetus is evil, after all, it has absorbed the essence of hundreds of thousands of people, and the laws contained in it are very powerful, even purer than those of immortals.

Stout laws were formed in the body, and the realm of this figure was increasing crazily, approaching the realm of immortals.

There is also a shadow sitting inside the demon fetus, wearing pitch-black armor, the demonic energy above the head is rolling, with layers of demon clouds, among the demon fetus, most of the essence has been absorbed by the Shura God, according to the realm division, the Shura God should be comparable to the second-grade demon immortal, and it has been upgraded to a whole realm.

Suddenly, the figure sitting in the center of the demon fetus opened his eyes, and golden light burst out from his eyes, and the surrounding demon fetus was festering little by little, because the essence inside was gone.

"I don't know how long it has been, but the essence in the demon fetus has been absorbed by me, and it is only an inch away from the immortal realm. ”

If it used to be one step away from the immortals, now it is an inch away, very close.

"The emperor's pen, receive!"

With a finger, the human emperor pen that sank into the depths of the demon fetus flew out, holding a scarlet demon heart.