Cultivating this combat skill, coupled with the artifact of the Black Magic Spear, Cheng Bo's strength soared again, and he estimated that even against a master of Shangdongyun's level, he could easily kill him.

In other words, without changing his body, his strength has reached the level of a demigod.

After checking the power of the imprisoned cow in xiati, it is still in the process of transformation.

At the current pace, it should take about two years.

So, Cheng Bo began to practice the "Black Sky Sword Technique", this set of combat skills has a total of eight moves, but unfortunately, the Black Sky Demon God did not leave the artifact sword, otherwise with the sword technique, the power will definitely be more powerful.

Fifteen months later, Cheng Bo successfully cultivated the "Black Sky Sword Technique", so Cheng Bo took out the Black Sky Umbrella, which is a defensive artifact and has the function of rebounding attacks.

It took half a year for Cheng Bo to successfully refine it.

And the power of the prison cow in his body is about to transform successfully, and for a while, Cheng Bo has some expectations.

Just when Cheng Bo was cultivating the Black Sky Palm, the power of the imprisoned ox was finally transformed and reached the fifth change.

As the power of the fifth transformation of the prison cow flowed in his body, Cheng Bo clearly sensed that his strength had grown again, and when he reached the fifth transformation, the time for his transformation was also greatly improved, and he could maintain his transformation for at least three hours.

The next moment, with a flicker of his figure, he disappeared into the Blue Bird Peak and appeared above the sea.

"Transform!"

With a light drink, Cheng Bo turned into a giant prison cow three thousand feet high, and the surging coercion radiated to the extreme, making the whole world tremble, and even Cheng Bo sensed that the heavenly dao of this world seemed to be afraid of his coercion, and subconsciously shrank up.

Cheng Bo didn't try to make a move, because he knew that he could collapse the world with a random punch.

"Is this the power of the gods?"

Cheng Bo could sense that after the transformation, his strength was unimaginably strong, and he could already compete with the gods.

Putting away his transformation, Cheng Bo returned to Jade Bird Peak and continued his retreat.

Three years later.

The city under the Blue Bird Peak Mountain was attacked by the demon clan and was in danger.

Cheng Bo sent thirty-seven apprentices out.

All of them had already stepped into the ninth-level lifeforms, and even two of them had already crossed the tribulation and become immortal-level lifeforms.

In the case of their attack, all the 100,000 demon clans who came to attack were slaughtered.

Thirty-seven people also became famous in the first battle and were respected as god generals.

In the same year, all the major cities of the human race were attacked by the demon race, in order to harvest food.

After the thirty-seven gods consulted Cheng Bo, they attacked brazenly, killing the demon clan with a river of blood, and as many as 10 million demon clans died in the hands of the thirty-seven god generals, which also attracted the attention of the demon clan.

A quasi-demon suddenly appeared.

The strength of the quasi-great demon is at the second level of immortals.

But the god general Yan was not afraid, and fought with the quasi-great demon Qi Peng for ten days and ten nights, and finally killed Qi Peng on the coast of the North Sea.

The death of the quasi-great demon Qi Peng shocked and angered the whole demon clan, because the human race was just rations and beasts in their eyes, and now the beasts actually killed a quasi-great demon, which they couldn't bear.

Therefore, the Great Demon Emperor ordered the Great Demon Divine Prison to lead an army of 100 million demon clans to kill the human race, and to slaughter all the living beings above the fifth level of the human race.

But just as he was leaving, a huge palm covering the sky flew and fell with a bang.

The army of hundreds of millions of demon clans and the Great Demon God Prison were smashed to pieces, which stunned the whole demon clan, and what followed was horror and fear.

The Divine Prison is the weakest among the five big demons, but it is not easy for the other four big demons to defeat him, but now, he was actually slapped to death by someone, that is to say, that mysterious existence has the strength to slap them to death.

Suddenly, a mighty voice sounded: "Within a hundred years, the demon clan cannot infringe on the human race in the slightest, otherwise the clan will be wiped out!"

Hearing the threat of this voice, the demon clan was shocked and angry.

The Demon Emperor shouted, "Who is Your Excellency, don't you think it's too domineering?"

At this moment, another giant palm flew in the air, and when the demon emperor saw this, his face turned pale, and he dodged and fled, but as soon as the giant palm reached out and grabbed it, the demon emperor was caught and photographed.

"Poof!"

The palms of his hands were closed, and the Demon Emperor was directly pinched and exploded.

Seeing this, the remaining three big demons all trembled, knelt on the ground, and shouted in unison: "My lord, spare my life!"

"Remember the words of the deity, the deity doesn't want to say it a second time!"

It wasn't until half an hour after the voice died down that the three great demons rose from the void, their faces gloomy and terrifying.

"Pass the order, order all the demon clans in the human race to evacuate, dare to disobey, and expel the demon clan!"

Soon, this matter reached the ears of the Wu clan, knowing that the demon clan had lost two big demons, they all secretly gloated, but the great witches of the Wu clan were not stupid, and immediately ordered that the people in the Wu clan should not slaughter the human race.

As for who the mysterious person is, there is no need to guess that it is Cheng Bo.

Why did he set a hundred-year deadline, it is very simple, only when there is pressure can there be motivation, he can't shelter them for a lifetime, he believes that with him to teach the Fa, a hundred years is enough for the human race to grow.

Three years later, all thirty-seven gods will be promoted to immortal-level lifeforms.

Cheng Bo put them down from the Blue Bird Peak and asked them to teach the Terrans and rejuvenate the Terrans.

A spark can start a prairie fire, and he believes that the Terran seed he cultivates will soon grow into the Optimus Prime of the Terran.

After driving them down the mountain, Cheng Bo stopped paying attention to them.

Rather, it is the cultivation of supernatural powers and spiritual mysteries.

year.

Two years.

Three years.

......

Decade.

Fifty years have passed.

Cheng Bo walked out of the retreat, the three major supernatural powers, the two major battle techniques and the five secret techniques of the Black Sky Demon God, he had all cultivated, not only that, but the other two artifacts, the Black Sky Umbrella and the Qiankun Pearl, had also been completely refined.

It took less time than he had imagined.

After spending some time with his wife and children, Cheng Bo set his sights on the human race.

The thirty-seven apprentices did not disappoint him, especially Yan, who had reached the fourth level of immortals in just a few decades, and with that super combat skill and supernatural powers, even if he met the five immortals, he could win the battle.

And the other thirty-six people have also reached the third immortal.

Today, with his super high strength and excellent leadership skills, Yan has been elected as the Emperor of the Human Race, and the emperor is called Yan, also known as Emperor Yan.

Cheng Bo is still quite satisfied with this.

In just a few decades, they have such a strong strength, and when the hundred years of agreement arrives, the human race will have the capital to completely compete with the two lich races.

It's just that to Cheng Bo's surprise, it has not yet been the turn of the human race and the demon clan to start a war, and the battle between the witch clan and the demon clan has started first.

This battle was provoked by the Wu Clan, and their Great Witch attacked a great demon and successfully killed it, which made the remaining two Great Demons angry, and did not hesitate to launch a war between the two clans.

The battle was fierce, and the further back you got, the more troops the two clans put in.

Three years later.

At the expense of a great witch, the Wu clan killed another great demon.

Just when the Wu clan was about to strangle the remaining big demons, Emperor Yan led the human race to kill it and directly killed the rear of the Wu clan.

The demon clan, which was already retreating, saw hope and immediately launched a counterattack.

A year later, the Wu Clan was defeated under the joint efforts of the Human Race and the Demon Clan, and almost all of the more than a dozen Great Witches fell, and the remaining Great Witch did not dare to fight anymore and fled directly.

As soon as the Great Witch fled, the remaining Wu Clans were even more unable to resist the soldiers of the two clans.

After defeating the Wu Clan, Emperor Yan directly turned his face and attacked the big demon and succeeded.

The last big demon died, the demon clan was in chaos, and Emperor Yan took the opportunity to cover up and kill.

In one fell swoop, eighty percent of the demon clan's troops were wiped out, and the blood flowed like a river, and the killing was dark.

After the war, the two Lich clans officially withdrew from this world, and the human race became the masters of this world.

And Emperor Yan's exploits will definitely be remembered by the human race.

A year later, Emperor Yan led thirty-six gods to the foot of the Blue Bird Peak to see Cheng Bo.

"You're doing a good job, I don't have to see you, go back!"

Cheng Bo's voice came from the Blue Bird Peak, but there was no trace.

"Master, you will always be our Master!"

Led by Emperor Yan, the thirty-six god generals kowtowed their heads for nine times before reluctantly leaving the Blue Bird Peak.

"It's time to go!"

Cheng Bo stood with his hands in his hands, slowly retracted his gaze, and looked at the humanity around him.

The next moment, the passage between the two realms opened, and Cheng Bo completely left this world with everyone.

Returning to the Blue Bird Country, Cheng Bo did not stay, and immediately took Youshang and Jenny back to the Black Sky Demon God Kingdom through the transit station of Dachen World.