Chapter 505 Another Mechanical Core?

The 97th floor of the Magic City Center Building.

After Han Feng kicked the fire door open, the first door of the Magic City Center Research Institute finally opened to him.

However, according to the construction concept of hiding from the world, the Magic City Center Research Institute naturally cannot have only one fire door as a barrier to resist invasion.

The fire door is only to prevent ordinary people who may enter by mistake.

However, behind the fire door, there is not densely packed research equipment, but a large area of ​​vacant floors, as if it is really as the building management said, the entire 97th floor is used for emergency evacuation.

Han Feng looked at the vacant floor in front of him and smiled.

At first glance, the 97th floor of the Magic City Center Building is a reserved emergency evacuation space. In the entire area, only those reinforced concrete columns, as the load-bearing pillars supporting the floor, stand in this space. There is no decoration in other places. It is just a basic cement rough house.

But Han Feng knows that this floor that is specially vacant is a huge eye-catching trick.

The entire floor was actually very professionally designed. There was a small part of the space in the entire floor that was professionally designed to make this part of the space disappear.

If there were no special reference objects, ordinary people would not be able to tell the difference between the 97th floor of the entire Magic City Center Building and other floors.

But Han Feng, who had long known the mystery, walked quickly to the sixth reinforced concrete column in front, and then walked along the concrete column to the left wall.

A wall that looked somewhat ordinary and without any features appeared in front of Han Feng.

This wall that seemed to have no features was actually the key to entering the Magic City Center Research Institute.

Han Feng walked to the front of the wall, stretched out his left arm, and knocked on the wall. A crisp sound echoed throughout the floor.

The entire wall was actually hollow.

Han Feng smiled slightly at the wall, then raised his arm directly, used the Dark Moon Long Sword, and chopped the wall in front of him.

"Crack!"

With a crisp sound, the concrete wall with steel plates was split directly in the middle.

The space behind the wall appeared completely in front of Han Feng.

A steel wall sealed the space in front tightly.

In the middle of the steel wall, there is a gate made of pure steel. This gate is the entrance to the Demon City Center Research Institute.

Above the steel wall with a silver-gray metallic luster, machine gun barrels protruded slightly from the wall and pointed straight at the steel gate.

"Automatic defense system."

Han Feng looked at the machine gun barrel above his head and sighed slightly.

Since these automatic defense systems require energy to start, these machine guns are now just clawless tigers and cannot pose a threat to anyone.

Facing the steel gate in front of him, Han Feng also did not show any mercy and directly used the Dark Moon Long Sword to chop the steel gate.

A burst of red sparks flew out from the contact point between the Dark Moon Long Sword and the steel door. It was obvious that the material used to make the steel door in front of him was not ordinary steel, but a very special material, so it could block the attack of the Dark Moon Long Sword.

However, although the steel door was made of special materials and blocked the attack of the Dark Moon Long Sword, a deep knife mark still appeared on the steel door.

Even if the steel door was made of special materials, it still could not completely block the attack of the Dark Moon Long Sword. Judging from the depth of the knife mark, Han Feng only needed to swing the Dark Moon Long Sword twice more to completely break the steel door.

"Dangdangdang--!"

With a few crisp sounds of metal collision, the steel door was completely broken by the Dark Moon Long Sword.

When Han Feng broke through the steel door and walked into the Magic City Center Research Institute, his expression tightened.

He saw very clearly that on a tool table fifteen meters in front of him, a piece of blue metal was lying quietly on the tool table.

"Mechanical core!"

He didn't expect that another mechanical core would appear in front of him.

When Han Feng saw the mechanical core in front of him, the electronic sound in his mind rang again.

"The mechanical core detected a mechanical core with serial number Dfsotre-5682547, which is consistent with the serial number of this mechanical core. The system identification and authentication system is disordered, and the system is looking for a solution."

"The system has not found a solution. The mechanical core will choose the final solution and automatically contact the mechanical core's superior manufacturing department, Lankong Civilization Mechanical Research Institute, to report the error information."

When Han Feng heard the solution of the mechanical core, his heart trembled.

He didn't expect that the mechanical core, after sensing another mechanical core, would automatically contact the mechanical core's superior manufacturing department, Lankong Civilization Mechanical Research Institute, to report the error information.

What is the origin of this Lankong civilization and what will happen next? He is now completely confused.

After the electronic prompt sound of the mechanical core came out, the mechanical core had sent a hyperspace communication without Han Feng feeling anything.

While the mechanical core was sending out a hyperspace communication, Han Feng also took two steps towards the tool bench where the mechanical core was placed.

The mechanical core is actually a piece of metal in the shape of an equilateral triangle and emitting light blue light. At first glance, it seems nothing special, but just such an inconspicuous piece of metal completely changed Han Feng's fate.

So when Han Feng saw the mechanical core in front of him again, he had mixed feelings in his heart.

He wanted to reach out and touch the mechanical core in front of him, but as soon as he stretched out his left hand, he immediately retracted it.

There seemed to be a faint sense of fear appearing in his heart.

The last time he touched the mechanical core, he traveled to the current world, before the apocalyptic virus broke out.

So he wasn't sure what would happen if he touched the mechanical core again.

Travel back to the previous world again? Or is it time to travel to an unknown world again? All this is an unknown.

So when Han Feng faced the mechanical core in front of him, he had an unexplainable feeling in his heart.

He didn't know whether he should touch the mechanical core in front of him again, or whether any accidents would happen after touching the mechanical core.

His hands froze in mid-air.

As time passed, Han Feng's left arm floated above the mechanical core for five minutes. He took a deep breath, as if he had made an important decision.

His left hand slowly reached towards the mechanical core placed on the tool table!