Invincible Super System Modifier

At the same time.    

Every few minutes, he would create some solid castles.    

They were all made of steel.    

Even if the ape from before revived once more and came to tear down these castles, it wouldn't be able to shake them in the slightest.    

There was no life in this world.    

And now, Lin Fei was manually adding life to this place.    

As long as there was one person who could live in the city.    

Then his efforts were completely worth it.    

But this place was really too huge. Lin Fei searched for a long time, but he didn't see any other humans.    

Dozens of cities had already been built.    

* Kacha! *    

Just as Lin Fei was puzzled.    

A loud sound suddenly came from above his head.    

Lin Fei immediately looked up.    

A bolt of lightning cut through the dark sky.    

It was a blood-red bolt of lightning, accompanied by two bright red lights.    

It seemed to be a pair of eyes.    

It was slowly approaching from the dark storm.    

Others might not be able to see it clearly, but Lin Fei's X-ray vision had already seen this monster clearly.    

It was a huge flying dragon.    

A pair of wings covered the sky and covered the earth.    

Every time it flapped its wings, it would create a storm.    

This flying dragon's body was covered in black scales, its eyes were as red as blood, and there were sharp horns on its head.    

Sharp teeth came out of the flying dragon's mouth.    

It was like a monster that had escaped from hell.    

The flying dragon saw Lin Fei and was slowly approaching him.    

Lin Fei did not run away. Instead, he looked at the flying dragon in front of him. Would this thing know anything about the Demon Lord?    

"This thing seems to have suddenly appeared?"    

When he flew past, he hadn't seen this thing.    

And when he had just built a castle...    

Lightning appeared.    

It was as if someone had suddenly thrown the flying dragon in front of him.    

Lin Fei suddenly had a flash of inspiration, and a bold guess appeared in his heart.    

"Perhaps this world is man-made." He guessed.    

This world originally didn't exist.    

When people fall asleep, they will also fall asleep safely, but because of what the Demon Lord did.    

Thus, when people fall asleep, they will enter a dangerous world.    

Only safe.    

Only humans will appear in this world.    

Otherwise, according to evolution theory, the final ruler of this world was a creature with a strong body and could not rest for a long time.    

And not a weak and insignificant human.    

In terms of battle, bears and tigers were stronger than humans.    

Only then can one gain an advantage in dangerous areas.    

Lin Fei thought of more details. The existence of this world and the current state of humans.    

There was no way to explain it with science.    

Because humans were now the weak side.    

There was no way to establish a foothold in this world, not to mention developing to the current level of social groups in towns.    

Even evolving into an adult is impossible.    

"The Demon Lord isn't in this world"    

Lin Fei had a rough idea.    

"Secondly, the Demon Lord this time might be a human"    

"He's doing some kind of experiment"    

Is it true?    

He could just ask the flying dragon above his head.    

Lin Fei raised his head and calmly looked at the flying dragon.    

"Hello, may I ask, do you know the Demon Lord?" Lin Fei asked.    

The flying dragon did not answer, instead, it opened its mouth and spat out a flame.    

However, Lin Fei didn't need its answer.    

Because he had already gotten the answer he wanted.    

This flying dragon also didn't know about the existence of a Demon Lord.