During the flood period, the world was dominated by all kinds of wild beasts, and among the strange beasts, they were respected.

According to legend, Yao's body shape can be compared to Kunpeng, and every move is accompanied by the laws of heaven and earth.

There was once a sage book "The Demon Emperor is like Peng, its color is like Xia, there are thousands of red clouds when it is angry, and the world is silent when it is roaring." ”。

Time passed, and I don't know how long it took, and the gods and demons retreated.

The Yellow Emperor Xuanyuan clan was born.

Holding the Xuanyuan Sword, he almost killed all the strange beasts in the world.

At this point, the world, which was originally dominated by alien beasts, has become dominated by humans.

Only a few extremely strong alien beasts survived.

Whew, that's one of them.

In a remote corner, the aura is strong, and most of the creatures who live here are extremely intelligent.

The earth is evergreen, and there is no shortage of fairy grass and spirit fruits, full of vitality.

There is only one mountain here, and it is not very high.

Unlike the vitality of the mountain, the mountain is full of weeds, and only there is a tree at the top of the mountain.

There is a thatched hut next to the tree, which can barely shelter from the wind and rain.

It was such a peaceful place, and suddenly a trace of black gas rose from the earth.

The air that had been pleasantly warm suddenly became cold, and the black gas finally condensed into a black cloud in the sky.

Black clouds rolled in the air, as if to tell something.

When the black clouds calmed down, there was a creak, and the wooden door of the grass hut was pushed open.

A red-haired man in a red feather coat slowly walked out of the grass hut, his eyes looking at the black clouds in the sky, and his steps were steady.

After walking out of the grass hut, the man's feet did not step on the ground, but stepped on the air, as if there was an invisible ladder leading to the sky.

The man in the feather coat walked towards the black qi step by step.

With each step, a red cloud appeared in the sky.

When the man in the feather coat walked in front of the black clouds, a huge red firebird composed of clouds appeared in the sky.

As the man in the feathered coat stood still, the black clouds rolled again.

This time, when the black clouds stopped, the man in the feather coat thought for a moment and finally said a word

"Good. ”

Seeing that the man in the feather coat agreed, the black cloud began to rush to the man in the feather coat, and finally wrapped the man in the feather coat in its entirety.

As time passed, the coldness emitted by the black clouds gradually decreased, and the firebird in the sky composed of glow clouds gradually turned black.

Eventually, the black clouds dissipated, leaving only the man in the feather coat standing alone in the air.

However, the man in the feather coat at this time was different from the man in the feather coat when he walked out of the grass hut.

The fiery red feather coat and full red hair turned black, and only the eyes were still blood-red.

The man in the feather coat looked up at the sky, and then turned to look at the willow tree growing on the top of the mountain.

The eyes of the man in the feather coat were full of determination, but there was a trace of reluctance in the firmness.

Eventually, the man in the feather coat faced the willow tree at the top of the mountain, slowly bent down, and spoke softly

"Goodbye. ”

After saying goodbye, the man in the feather coat stepped forward, disappeared in shape, and left the world.

The blackbirds in the sky gradually dissipated.

On this day, the world changed dramatically.

The original Lord of the Netherworld went to the chaos to find an opportunity for sanctification.

And the original Demon Emperor has become the new Lord of the Yin Division.

No one knows why, only those who stand at the top of this world can guess the specifics.

......

......

......

now

Yin and yang are balanced, where there is light, there must be darkness, but the darkness is too deep to be seen by a few people, and it is precisely because it is invisible that darkness is everywhere......

Yin Si, one of the top forces in the dark, is in the business of mercenaries.

As long as the money is given enough, no one cannot be killed, and no one cannot be guaranteed.

The leader of the Yin Division, codenamed "Yin Tianzi", no one knows his true strength, but it is rumored to be able to communicate with the real underworld.

There is the "Ten Halls of Yama" under the seat of Yin Tianzi, and the status is second only to Yin Tianzi, and the strength of each one is unfathomable.

Under the ten halls of Yama, there are "ten yin marshals", and the strength of the ten yin marshals can easily assassinate the heads of various countries without leaving any clues and traces.

Below are the ghosts at all levels.

In the outside world, it is referred to as "dust, A shadow, B shadow, C shadow, D shadow, E shadow" from high to low.

Liu Yang was deceived by human traffickers when he was three years old, and Liu Yang was lucky to survive after being involved in a car accident during the transfer.

But because he was far away from home, he had no one to rely on, so he could only beg for a living in a town.

Fortunately, an old beggar with a broken arm was adopted, and he barely survived.

The old beggar's surname was Liu, and Liu Yang was adopted under the willow tree at that time.

In order to keep a queen for himself, the old beggar took the name Liu Yang.

A year later, the old beggar picked up a two-year-old girl.

Because it was autumn and there was a sunset, it was named Liu Qiuxia.

She is Liu Yang's younger sister, but the little girl seems to be in poor health.

I think this is also the reason for being abandoned.

The old beggar had already had a bad time adopting a willow poplar, after all, there were fewer and fewer people who could beg.

What's more, there is also a Liu Qiuxia who is infected with an unknown disease, which causes her to be in poor health.

But the old beggar didn't give up, he let Liu Qiu beg a little nearby, while he went further.

I hope to get more food or money, so that I can also fill the child's belly.

Even under such circumstances, the three of them were extremely reluctant to survive.

The old beggar is an old beggar after all, old, and his body is very bad.

Even under such circumstances, the old beggar survived.

But in the end, he still couldn't stop the deterioration of his body.

Two years later, he died on a summer night.

After the old beggar died, Liu Yang began to beg alone, while Liu Qiuxia rested in an abandoned and dilapidated hut.

She is not physically strong enough to sustain the consumption of begging.

And one winter night when the old beggar left, it was so cold that there was less and less to beg for.

Liu Yang decided to beg outside for a while.

When he returned to the dilapidated house after begging, Liu Yang found out.

His sister, Liu Qiuxia, is gone.

Liu Yang was so anxious that he threw down the food he was begging for and ran outside the house to look for it.

However, the weather was cold, and Liu Yang begged for another day, in order to let Liu Qiuxia eat more, he didn't eat what he begged for.

In the end, I fainted in the snow.

Liu Yang wakes up to find him in a luxuriously decorated room.

And he was lying on the bed in the room.

On the stool next to him sat a middle-aged man in a black leather trench coat.

As if she had seen a savior, Liu Yang begged the middle-aged man to take her out to find his sister.

But the middle-aged man didn't care about Liu Yang's begging.

Instead, he pulled out a long knife and stabbed it directly in front of Liu Yang.

Liu Yang was so frightened that he suddenly stopped his begging movements and voices.

The middle-aged man didn't care if Liu Yang could understand or not, and directly said his origin and his thoughts.

It turns out that this middle-aged man is a black impermanence under the reincarnation king of a dark force called Yin Si.

This time it was Liu Yang who had just returned to the headquarters after the mission, and met Liu Yang in the snow.

Because it was found that Liu Yang's body at that time actually emitted a hot black gas to prevent Liu Yang from freezing to death.

Out of curiosity, he used a special tool to pick up the poplar and bring it to the hotel.

After talking about the reason for picking up willow poplars, Hei Wuchang continued: "Now I will give you two choices, one is that you know what you shouldn't know, so I will kill you now, destroy the corpse, and then return to the headquarters to restore your life."

The second is that you come with me, learn killing skills, do things for me, and find the news of your so-called sister by yourself, you choose. ”

Liu Yang was silent.

If he dies, he will never find his sister.

If you want to find your sister, you must learn killing skills to do things for this man.

But at the beginning, the old beggar said that no matter what the future holds, don't learn badly.

In Liu Yang's opinion, learning killing skills must be considered bad, but he still has to find his sister......

Seeing Liu Yang's silence, Hei Wuchang seemed to be able to see through Liu Yang's mind and said

"Don't think about good or evil, for to live is good, and to die is evil.

If you want your sister, you must live, remember my words, live, is good. ”

There is a big loophole in the words of black impermanence, but Liu Yang immediately made up his mind after hearing it.

He's looking for his sister!

For the sake of his sister, he can not care about anything.

Therefore, he seems to be entangled, but he actually just needs a reason.

Even if this reason seems inexplicable and extremely absurd.

But none of that mattered, as long as it was a reason to find his sister.

Hei Wuchang didn't talk much nonsense, and after Liu Yang confirmed his idea, he took Liu Yang to the headquarters and began to receive training.

After that, Liu Yang underwent six years of hellish training.

He was put into the dungeon of death, which is unique to the Yin Division, and lived for three years.

Successfully survive the Dungeon of Death and successfully complete the exit criteria.

After Liu Yang left the city, he began to frantically take on tasks.

Two years to become an official E shadow, and another two years to become a D shadow.

At this time, Liu Yang was nineteen years old.