Invincible Super System Modifier

"Are we really going in?" They stood at the entrance and looked inside nervously.    

Someone said nervously, "I heard that there are very strong monsters inside. Someone has heard the terrifying roars coming from inside."    

They were a bit hesitant.    

"But this is a factory. There must be a lot of parts inside. If you want to make an invincible armored vehicle, these parts are necessary."    

They were in a dilemma.    

"What are you doing?"    

At this moment, a voice came from behind them, startling them.    

They turned around and saw Lin Fei and the young girl.    

When they saw the two of them clearly, they let out a long sigh of relief.    

"Are you a ghost?" Someone glared at Lin Fei. "Why is there no sound when you are walking?"    

"Sorry." Lin Fei apologized.    

Because he had just come down from the sky, they naturally could not hear his footsteps.    

"What are you guys doing here?" Lin Fei asked curiously. Just as he came down from the sky, he saw these few people hiding here sneakily.    

"What does it have to do with you if we do anything else?" Someone responded quickly, "Who are you? Are you close to me?"    

Lin Fei felt helpless and returned to the girl's side.    

"Let's go."    

He walked towards the dark factory.    

"What are you guys going to do?" The few of them reacted and immediately said, "There are powerful monsters inside. If you go in like this, you will die."    

"Thanks for the reminder" Lin Fei replied, but he didn't even turn his head. In the blink of an eye, he disappeared into the dark factory.    

"He actually brought such a beautiful girl to die." Someone said with disdain.    

In their eyes, Lin Fei and the girl who walked in like that were going to die for sure.    

How could a human be a match for a monster?    

However, right at this moment.    

Rumble, rumble -    

The entire factory shook violently.    

They immediately looked into the darkness and saw something rushing out of it.    

They immediately retreated.    

Boom!    

That thing rushed out of the darkness. It was actually a strengthened bull. At this moment, the bull's feet were off the ground. Like a rocket, it crashed into the wall of the building opposite the factory.    

With a loud sound, the wall was smashed through.    

Boom!    

Another loud sound was heard, and the other wall was also smashed through.    

Then, there was the sound of an explosion.    

The few of them widened their eyes and stood dumbly on the spot, because they saw the barbaric bull use its body to open up a path in the Iron Forest.    

A path with no end in sight!    

On this day, none of them knew how many walls this barbaric bull had smashed through.    

"What happened inside?"    

"That's a barbaric bull. Why did it fly out just like that?"    

Just as he was wondering.    

Boom!    

Another loud sound rang out.    

The lower half of a monster's body flew out from the darkness and stopped in front of them.    

There were many black scales on the monster's body, shining with a metallic luster. It looked like it was invulnerable.    

But now, it was still dead, only half of its body was left.    

The few of them: "???"    

What in the world happened inside?    

Boom!    

Another loud sound was heard.    

A tongue flew out from the inside and smashed into the wall of the opposite house before slowly sliding down.    

"Is it over or not?"    

Just as this group of people were shocked, a familiar voice suddenly sounded from inside.    

It was the voice of the man just now!    

Rumble!    

As his voice fell, the entire city seemed to shake.