The reason why Han Feng did this was entirely because the system prompted him that he could no longer stay in this world for long and was about to return to the world of Zhetian.

Seeing Han Feng return, Yuan Mo hurriedly greeted him.

"Meet the adults!"

Han Feng looked at Yuan Mo and Baohua, "How are you doing with the materials I want you to collect?!"

"Sir, I have almost collected them all. There are still a few items missing. They are too rare and cannot be found." Yuan Mo replied with some fear.

Han Feng frowned slightly, a little unhappy.

Seeing the change in Han Feng's expression, Baohua said: "There are two rare materials that we don't have in the demon world and the spirit world. We need to go to other interfaces to find them."

"We don't have enough manpower and time, so we can't go to other interfaces to collect. Please forgive me." Yuan Mo also hurriedly explained.

"never mind!"

Han Feng waved his hand and did not blame the two of them.

After all, the time was too short and the preparations were not sufficient.

"Let's go, take me to the place where the evil spirit of the devil is the strongest."

"Yes, sir!"

Yuan Mo and Bao Hua brought Han Feng to the place where the evil spirit of the demon world is strongest.

This is a huge abyss, and evil spirits are constantly rising from the bottom of the abyss, which is extremely terrifying.

Even strong men in the Mahayana stage are unwilling to set foot there.

Han Feng waved his hand, and twelve corpses appeared, all of which were alien beasts.

The lowest level of cultivation was in the Tribulation Stage. He looked at the corpses of the true spirits, as well as the corpses of Tianqi and Heyan.

Yuan Mo was very lucky to realize that he had decided to give up his body in exchange for a way to survive.

"Call all the Mahayana monks alive in the demon world to me. I need their help." Han Feng looked at the bottomless abyss and said calmly without looking back.

Baohua didn't answer and disappeared.

Tianqi and Heyan died and returned to the holy world. Her magic power and injuries had almost recovered.

Among the cultivators in the demon world, no one is her opponent, not even the Yuan Demon.

Tianqi and Heyan died, and Baohua returned to the position of ancestor.

The other founder's position was taken by Nirvana.

Not long after, Baohua returned. Behind her were a large number of Mahayana monks, numbering about one to two hundred.

Nirvana was also secretly exploring Han Feng at this moment, feeling that it was unfathomable.

After seeing the corpses of Tianqi and Heyan, Nirvana did not dare to think any more.

The two ancestors indeed fell at the hands of this mysterious master.

"Baohua, Yuan Mo, you and others, start tempering various materials according to the requirements of this deity." Han Feng immediately ordered.

"Yes, sir!"

Yuan Mo and Bao Hua responded, not daring to be careless.

If they dared to hesitate at this moment, Han Feng would kill them.

With so many demons gathered together, if anyone dares to disobey instructions, Han Feng will kill the chicken to honor the monkey.

Baohua and Yuanmo knew how powerful it was. Even Baohua was very sensible at this moment.

Countless precious materials were taken out, and under the leadership of Zai Baohua and Yuan Mo, a group of demons in the Mahayana period of the demon world began to work part-time to help Han Feng refine the materials.

Han Feng also started to take action, first sacrificing twelve corpses and carving mysterious and obscure runes on the twelve corpses.

When the Mahayana of the Demon Realm saw the huge body of the nine-headed demon toad, everyone looked at Yuan Mo with obscure eyes.

The meaning in those eyes is self-evident!

No wonder this ancestor is so afraid of that mysterious master.

It turns out that in order to survive, even the body can be given up.

Of course, they will not despise Yuan Mo.

Haven't you seen the corpses of the two ancestors, Tianqi and Heyan, among them?

Twelve huge corpses were floating above the abyss.

Techniques and runes were continuously shot out from Han Feng's hands and imprinted on the huge corpses.

The runes on the twelve corpses shone with light.

The evil spirit in the abyss is constantly being pulled in, so don't let it enter the corpse.

The treasure flower, the material that Yuan Mo obtained and was tempered by many powerful Mahayana warriors, was also beaten into twelve corpses.

As countless precious materials are refined into the corpses, each corpse becomes harder and stronger.

Seeing his body being gradually turned into a puppet, Yuan Mo felt very uncomfortable.

Gradually, more and more sinister energy was swallowed up by the twelve huge corpses.

Powerful pressure was also released from the twelve corpses. Many Mahayana could not bear the pressure and retreated one after another.

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These twelve corpses were all powerful men at the level of transcending tribulation, and they had tremendous magical powers during their lifetimes.

When the twelve puppets were almost refined, Han Feng began to carve the formation patterns.

The twelve capital gods and evil formations he wants to refine use these twelve puppets as carriers to refine a terrifying killing formation.

Countless precious materials from the entire demon world were used to refine the twelve puppets, which completely retained their original strength.

Each puppet, taken out individually, has the ability to be respected as an ancestor.

All the materials collected with the power of the demon world were refined and refined into the bodies of the twelve puppets.

These twelve puppets have undergone transformation, and their aura has become stronger than the strength of the puppets themselves during their lifetime.

These are twelve puppets made from countless precious materials from the entire demon world.

Even Baohua and Yuan Mo looked serious when they saw the twelve puppets.

The evil energy in the abyss, like the yin fire in the earth's veins, is constantly being sucked into the bodies of the twelve puppets.

The runes and patterns on the twelve puppets are constantly flashing with strange light, and they are combining into one.

Han Feng also carved the two-cornered emperor pattern on these twelve puppets.

With his current strength, he can perfectly depict and arrange the two-cornered emperor formation pattern.

When the Great Emperor's pattern was engraved on it, a terrifying aura emanated from the twelve puppets, and the world trembled.

That kind of terrifying and heavy pressure made Baohua, Yuan Mo and others frightened and couldn't help but stay away from this place.

"Is that... the immortal formation pattern? It's so terrifying, it makes me feel like I'm facing a true immortal." Yuan Mo said in fear.

This chapter is not over yet, please click on the next page to continue reading! Baohua was silent and did not answer!

The twelve puppets above the abyss seemed to have become a whole, and the pressure they released had already exceeded that of the mother of the Hades.

Time continues to pass, and the evil spirit in the abyss is constantly being extracted.

The evil spirit in this abyss is the strongest in the demon world, but it is now decreasing.

But those twelve puppets were so evil that they were like the peerless demon king who destroyed the heaven and earth, causing the whole world to change color.

Time flies and it turns out to be thirty years!

Over the past thirty years, the evil spirit in the abyss has been extracted almost completely.

The Twelve Capital Heavenly Gods Formation was also completed by Han Feng.

On the day the formation was formed, the entire demon world was shaken, and endless evil energy was released into the world.

Even the Mahayana monks trembled under such terrifying pressure and couldn't help but kneel down.

Han Feng waved his hand and put away the twelve puppets, and then the terrifying aura dissipated.

"I hope this formation can kill the Great Sage!" Han Feng secretly said.

He refined the Twelve Heavenly Divine Evil Formations in order to have a trump card after returning to the world of Zhetian.

The birth of the Taikoo clan, the Big Dipper Star, will usher in the age of saints.

"Now you are free. From now on, don't provoke the human race." Han Feng looked at Baohua and others and said.

"Yes, sir, we, the demons in the demon world, will definitely not be enemies with the human race from now on." Yuan Mo was very happy.

"Sir, can you help me in the demon world to get rid of the mother of hell eating? Baohua begs you to take action." Baohua asked sincerely.

"Okay, for the sake of you demon world doing things for me, I will deal with the underworld insect for you." Han Feng nodded in agreement.
Chapter completed!