After finishing the exploration and decryption of Institute 005, Song Ziyu began to explore other ruins of Scientific Research Institute Zero based on the memories copied by Jiuying and left in his mind.

This is a very meaningful thing.

Just like opening a blind box in archaeology, it is full of curiosity and sense of accomplishment, as well as a touch of sadness...

As several research institutes located in the Miluo city-state were unearthed one by one, more and more secrets about the catastrophe were revealed. Song Ziyu finally made a perfect arrangement of the world line after he traveled.

…

The so-called catastrophe is actually the collapse of the human world caused by the superposition of two catastrophic events at the same time.

These two disasters can almost be judged as the spread of zombie viruses and global nuclear war.

Needless to say, zombie viruses are the main culprits that destroy human civilization. ??

Song Ziyu was deeply troubled by the outbreak of this incident, because he was born in that great civilization era, but witnessed a society that died as fast as cancer...

However, the spread and origin of the zombie virus is still a secret that cannot be discovered.

As for nuclear war, Song Ziyu can also make a rough guess.

At that time, the confrontation between the Sunset Red Star Empire and the Dark Beacon Empire had become increasingly fierce, and the fighting was in full swing on the battlefield on the continental shelf. Both sides were nuclear powers. In comparison, nuclear blackmail and nuclear deterrence had long been ineffective.

Song Ziyu has often heard a familiar saying since he was a child: The rapidly developing human society is sitting under a huge powder keg.

So, the powder keg that humanity was sitting on finally exploded.

The spread of thermonuclear war is an important source of environmental deterioration.

Song Ziyu was lucky enough to see black snowflakes with strong radiation flying in the sky in Beijing fifty years later.

So you will also know the reason why this world is bad.

but……

What is the real trigger of thermonuclear war? Song Ziyu still hasn’t been able to find out enough.

Enough records.

The only thing that can be confirmed is that the thermonuclear war between the two empires will eventually lead to the Yuxia Kingdom not being spared.

The Yuxia Kingdom, which possesses thousands of nuclear warheads, was forced to fight back after suffering a nuclear attack...

Song Ziyu took a long breath and lamented the cruelty of the historical truth.

But no matter what, the human world collapsed.

The land under my feet is what it is today.

In addition, in this long history, there are many other unexpected things that have happened, such as the appearance of this alien zombie (although Song Ziyu cannot define what this thing belongs to),

But in general, these things are small things in terms of changing the destiny of mankind.

…

After completing this extraordinary exploration, Song Ziyu's awe for history became stronger and his desire to change the status quo became stronger.

You must use your best efforts to save the crumbling human civilization.

With the goal in mind, the next thing he had to do became urgent, which was to overthrow the city-state of Milo and establish an era for mankind.

After returning to Dongxu, Song Ziyu immediately held a comprehensive mobilization meeting.

Hundreds of thousands of human armies and several times that number of zombie armies were assembled, preparing to start the next phase of the battle.

The next stage... will be a crusade to completely overthrow the rule of the Miluo City State.

While the army was preparing for war, Song Ziyu took the time to return to Longshan.

It has been five months since my daughter was born.

The little girl has gradually grown and has a little bit of Xu Yingnan's look.

Holding little Chuxia, Song Zi

Yu was filled with emotions.

Born in this apocalyptic wasteland, I hope she won't have too many difficulties.

The father and daughter spend less time together and more separation, and Song Ziyu even feels guilty.

But now Song Ziyu knows that he has a heavy responsibility, and he must end the war in Miluo City-State as soon as possible.

…

After returning to the front line from Longshan, Song Ziyu directly ordered the entire army to march westward.

This time, the westward marching army is overwhelming!

Wherever the front of the army passed, the defenders of the Miluo City State almost surrendered, and few people dared to resist.

Thanks to this progress, the Western Expeditionary Army advanced extremely quickly.

If there were several life-and-death tough battles in the eastern region before, then the current war can only be described as the autumn wind sweeping away fallen leaves.

After the army broke through the checkpoint in the central region, it immediately launched a pincer offensive with two major groups, the north and the south.

At the beginning of spring, the Southern Front Corps advanced to the westernmost end of Miluo City and encircled Chixu, an important town in the west.

Here, the Southern Front Corps suffered its first defeat since its launch...a miserable defeat.

The Corpse King sitting here is the Poisonous Corpse King, an old acquaintance of Song Ziyu’s that he had dealt with in Miluo City-State!

This old monster produced a large amount of poisonous gas and killed tens of thousands of vanguard troops attacking the city in one fell swoop!

When the news reached Song Ziyu, Song Ziyu was extremely surprised.

Because according to intelligence, the poisonous gas created by the Poisonous Corpse King can not only kill humans, but can even kill zombies.

This is a bit scary!

Poison gas spread on the battlefield, and the siege troops of the Southern Front Corps fell in pieces like wheat being harvested. The tragedy was indescribable.

As a last resort, Song Ziyu ordered Zhou Shicheng to continue to control the Chinese army, and then went to the southern battlefield in person.

In the memory of Song Ziyu

The poisonous zombie king is just a relatively weak zombie.

But the information sent back from the battlefield was beyond his expectation!

How could the Poisonous Corpse King be so powerful?

This is not normal!

After repeated analysis, Song Ziyu knew the problem.

After questioning no less than ten zombie masters, Song Ziyu learned that the reason why the Poisonous Corpse King can become one of the seven zombie kings is that its power lies in the strange poison.

This strange poison is so terrifying that even if the zombie master is poisoned, he can only be captured without mercy.

Moreover, the Poisonous Corpse King is particularly good at killing large areas, which is quite terrifying.

But if the Poisonous Corpse King has a natural enemy, it is most likely Song Ziyu.

Song Ziyu's physique has developed a miraculous resistance to poison after countless times of "neutralizing strange poisons".

It was with the help of this anti-toxicity that Song Ziyu was able to hang the Poisonous Corpse King in the palace of Miluo City.

After figuring this problem out, Song Ziyu decided to risk his own life and meet the Poisonous Corpse King himself.

At this time, a batch of special equipment arrived at the front line from the rear.

After hearing about the characteristics of the Poisonous Corpse King, scholar Bai Xun, one of Song Ziyu's think tanks, decisively dug out a batch of chemical protective suits from the chemical factory in the old city.

So Song Ziyu equipped a group of elite men with chemical protective clothing and formed a beheading squad.

With the decapitation team, Song Ziyu sneaked into Chixu and prepared to launch an attack on the Poisonous Corpse King.

…

You can imagine how difficult it is to behead a corpse king in the heavily guarded Chixu.

Even if Song Ziyu is quite capable, it is not difficult.

If you expose yourself easily, you will fall into an irreversible situation.

But Song Ziyu is not afraid.
Chapter completed!