In the dark and unknown underground world, Xiao Ai is dozing off in the utility room.

There are a lot of miscellaneous items left by the professor here, so few people come, so it has become Xiao Ai's secret base.

Sleepy Xiao Ai will not let go of any opportunity to sleep, after all, it is more comfortable to sleep than to teach those torturous chores.

What Xiao Ai uses as a pillow today is an arm bone.

The bone was prized by the Professor for several years, but unfortunately, the Professor was unable to produce anything useful.

Eventually, the rotten bone, which the professor had high hopes for, was finally thrown into the utility room and then used as a pillow by Xiao Ai.

This arm is also strange, it is all bones, and there is a black bracelet on it.

I don't know what's going on, it's ???????????????? The bracelet is like it was born with a bone, and it couldn't be taken off no matter what.

At this time, Xiao Ai was looking at the small space above his head in a daze, and suddenly began to shake the mountain.

Xiao Ai was excited, and hurriedly got up and ran out.

It's not like this hasn't happened before, and it's usually the case that either the monsters on the surface have started to do something vigorous, or something big is about to happen.

Xiao Ai rushed out of the utility room, and then came to the lower space in the winding underground passage.

It's also chaotic here, with groups of people running around, apparently panicked.

After running into the huge underground space, Xiao Ai burrowed into a corridor, and then continued to descend, and soon came to the back of a door.

Pushing open the door, Xiao Ai saw his mentor.

The white-haired old professor was staring at the wall in front of him.

The walls felt like living creatures were wriggling.

"What's wrong? Professor? ”

Xiao Ai asked in horror.

The people in the room were staring at the walls, and some unusual symbols appeared in the projections on the walls.

The old professor, who interpreted these symbols, had a solemn look on his face: "Something must have happened to those monsters on the ground, otherwise it is impossible for the old thing to restart." ”

"Who knows?"

Another gray-haired old man said: "There is no need to pay attention to this, we have lost in this world, and if we want to find a glimmer of opportunity, we still have to consider other ways." ”

"Other ways? Hmph, that's easier said than done! "The old professor is snarky, and his thin face is like a zombie." Hopefully, the 27th will bring back some good news. ”

The old professor sneered when he heard this: "I'm afraid he won't be able to come back." ”

Hearing this, Xiao Ai couldn't help but shudder.

At this time, there was another shake, the pattern on the wall changed suddenly, and the old professor exclaimed: "Oh no, that old thing is upgrading!" ”

"Upgrade? Why? They've already won, the whole world is theirs, and we're hiding like bugs...... Does it still need to be upgraded? Is this necessary? ”

"Something is wrong!" The old professor paced back and forth in the room, and then said, "It is necessary for us to organize a death squad to go up to the ground. ”

"What are you going up there for? Sent to death? ”

The other old fellow asked.

"When the old guy was made, it was ???????????????? There's a backdoor on it, and I need to read its data to know what it's doing! The old professor spoke.

"Elder Ding, how do you know this?"

Companions exclaimed.

The old professor said: "Of course, I know that it is impossible to work hard without some results over the years. ”

Immediately, a middle-aged man with a resolute face said: "I'm going to organize people now and work hard to complete the reading of the data." ”

At this time, there was another turmoil, and the old professor's face was already very ugly: "This dog thing, it is still absorbing the energy of the center of the earth, and this will completely destroy this world!" ”

……

The surface world is a dark yellow glow.

The sky was covered with dust and suspended particles, making it impossible for sunlight to penetrate the dense clouds.

Such a terrifying scene, the explosion in the northwest Shacheng that ravaged Beijing and Tianjin can only be regarded as sprinkling.

In the dimly lit world, many buildings are buried in the sand, and civilization and life seem to have disappeared from the planet, and some are only barren and occasionally moving silicon-based mechanical creatures.

Deep in the ruins of a city long since been buried with brimstone and borax, there was a flurry of ticking electronic harmonies.

【Energy Draining】

【Purification Waiting】

【Module R&D begins】

……

……

【Element Analysis】

【Molecular Structure Module Recombination】

[Successful development of new mods]

【Plating module online】

……

……

[Recall of combat units has begun]

【Initiation Preparation Plan】

With the terrifying sound of synthesis, a large number of silicon-based lifeforms poured into the ground as if they had received an order, and began to be transformed.

The scene was extremely shocking, as if a swarm of bees were returning to their nests, full of dense horror.

……

Within the Federation.

The great human counterattack came quickly, as fast as a tornado.

With the blessing of artificial rain enhancement rockets and weather missiles, it can be said that the human army will rain wherever it hits.

With the help of the torrential rain, the silicon-based life that invaded the human plane suffered a crushing defeat.

At this time, in such a good situation, it is more embarrassing for one person to be in a more awkward situation.

This person is none other than Song Ziyu.

Originally, Song Ziyu was still fragrant,???????????????? After the silicon-based life was found in the "door of life", it instantly became a chicken rib.

And that's not all!

The more than eight million zombies that Song Ziyu transferred from the Miluo city-state were not only useless, but also became a big problem for the Federation and the Northern Iron Alliance.

Because these zombies can't be housed, it's a matter of security wherever they stay.

What can I do?

Song Ziyu directly became a urinal, which was used when she wanted to use it, and now that she is finished urinating, it is dirty, and it is an eyesore wherever she throws it.

So the relevant parties of the Northern Iron and Steel Alliance began to negotiate with Song Ziyu to see where these millions of zombies would go.

Song Ziyu is also anxious.

I attach great importance to the righteousness of human life and death, and when the realm is high, the pattern will be different, so Song Ziyu will not pay attention to other people's views.

The immediate priority is to settle these waves of zombies that have traveled thousands of miles.

These zombies are not like people who can ban them, when he was in the Miluo City-State, Song Ziyu almost circled the boundaries of a province to raise these zombies, and now he also needs corresponding conditions to dispose of them.

After some negotiations, Song Ziyu finally asked for a piece of land at the junction of the Northern Steel Alliance and the Federation to house these zombies.

Of course, this is just a stopgap measure, and after the zombies are put away, where they came from will still have to go back.

However, these zombies are still good for Song Ziyu to make such a fuss, at least few people in the Northern Iron and Steel Alliance dare to provoke themselves easily.

Facts have proved that Song Ziyu's operation saved the lives of many, many people.