Chapter 433: Humans Are Power Banks?

As the eyes of the Apocalypse organization left in Lingyun Mountain, Ge Pin's eyes were fixed on the direction of the medicine capital.

Ever since he discovered that the robots actually let bronze-level zombies fight each other in an effort to transform into silver-level zombies, he stood quietly in the observation post to see what the robots were going to do.

At this moment, Hikaru Takada, who was dispatched by the Central Security Zone, seemed to have regained his composure.

After he learned that more than 400 bronze-level zombies were ready to evolve into silver-level zombies, the expression on his face did not change at all.

This is probably the so-called problem of having too many lice.

There is no difference in the destructive power caused by more than 400 bronze-level zombies or nearly 20 silver-level zombies transformed from more than 400 bronze-level zombies.

As time passed, Ge Pin and Hikaru Takada, who were standing on the observation post, both witnessed the entire process of the transformation of bronze-level zombies into silver-level zombies.

When a total of 17 silver-level zombies with different shapes finally stood in the center of Yaodu City, where the iron cage was originally located, they no longer had any psychological fluctuations.

But the next scene made the two people, who were already in trance like old monks, widen their eyes again.

The robot stationed in Yaodu actually controlled these 17 zombies of different shapes, and slowly walked into the cylindrical metal boiler previously built by the robot, which was a device like a steel-making furnace.

When the robot that guided the silver-level zombies into the metal boiler slowly exited the metal boiler and closed the door of the metal boiler.

Standing on the observation post, staring at the central area of ​​Medicine City, Ge Pin and Takada Hikaru, their breathing stagnated.

The moment the metal boiler door closed, the Disaster Angel-class battleship that was originally suspended in the air moved again.

At the bottom of the battleship, a blue light shot out from an unknown device.

The target of this blue light is exactly the metal boiler that looks a bit like a steel-making furnace in the center of Yaodu City.

"Roar--!"

When the blue light shot from the Angel of Disaster battleship hit the metal boiler, the silver-level zombies who were brought into the metal boiler all roared.

At the same time, the metal boiler began to shake violently, as if the silver-level zombies in the boiler were suffering indescribable pain.

However, the boiler on the ground only shook for less than a minute before gradually stopping, and the roaring sound in the boiler completely disappeared.

The entire metal boiler was surrounded by a rich blue light.

As time slowly passed, the color of the blue light on the surface of the boiler began to slowly change, and a trace of scarlet quietly climbed onto the body of the metal boiler.

About five minutes later, the blue light on the surface of the metal boiler had completely disappeared, replaced by a rich, seemingly indestructible scarlet.

As this covered the surface of the metal boiler, the scarlet light reached its peak.

A beam of red light shot out from the surface of the metal boiler and shot straight towards the Angel of Disaster-class battleship overhead.

When this red light hit the Catastrophe Angel-class battleship suspended in the air, it seemed like a blood-like red light slowly seeping into the shell of the Catastrophe Angel-class battleship.

However, this process did not last long. The red light emitted by the metal boiler only lasted for a few dozen seconds before dissipating in the air.

As the red light dissipated, the robot that was originally on the ground opened the door of the metal boiler again.

"hiss--!"

Ge Pin and Hikaru Takada, who were holding ultra-high-power military ranging telescopes, took a breath when they saw the metal boiler door open.

At this moment, inside the metal boiler, the 17 silver-level zombies that originally entered the boiler according to the guidance of the robot have completely disappeared.

Instead, there were a few pools of ashes on the ground inside the metal boiler.

"What on earth is this spaceship doing? They just 'burned' these 17 silver-level zombies?"

After seeing the scene in the telescope, Takada Hikari exclaimed again.

Although from his perspective, 17 silver-level zombies turning into ashes is a good thing worth celebrating.

But these 17 silver-level zombies climbed up on the bones of nearly 10,000 ordinary survivors, so he couldn't figure out what the spaceship in the sky wanted to do.

Ge Pin, who was standing next to Hikaru Takada, saw the ashes in the metal boiler. He was silent for a while, and then slowly said:

"Do you think the red light emitted by the metal boiler that looked like a steel-making furnace was charging the spacecraft above?"

"Charging?" Takada Hikaru was stunned when he heard Ge Pin's thoughts, but he immediately fell into deep thought.

The actions of the Disaster Angel-class battleship and the metal boiler on the ground just now are indeed a bit like energy interaction.

The Disaster Angel-class battleship emits blue light without energy. After being converted into energy by the metal boiler, it turns into red light with energy, which is fed back to the Disaster Angel-class battleship.

Among them, the 17 silver-level zombies that turned into ashes served as fuel.

"The spaceship suspended above Yaodu, sending robots to search for zombies, and converting human survivors into mutated zombies are all just to replenish energy for itself!"

After Gepin and Takada Hikaru came to this conclusion, they both involuntarily took a few steps back.

For now, this conclusion is the only explanation for the robot's strange behavior.

Since the Disaster Angel-class battleships above Yaodu do not have the ability to move on their own, robots are needed to carry zombies to Yaodu and transform them into mutant zombies.

Transforming bronze-class zombies into silver-class zombies may be a further purification of energy. After all, from the perspective of energy in the body, bronze-class zombies and silver-class zombies are not on the same plane.

As for the last step, the Disaster Angel-class battleships emit light without energy, which is converted and charged by the metal boiler and then becomes usable energy and sent back to the Disaster Angel-class battleships.

"Could it be that the reason why humans are experiencing the end of the world is that the spaceship above Yaodu needs to be charged?"

Ge Pin and Gao Tianguang looked at the Disaster Angel-class battleships floating above Yaodu with complicated eyes almost at the same time.

If things are really as they think.

Then for the civilization with the Disaster Angel-class battleships, all creatures on the earth are just a disposable power bank for them.

All living things on Earth are sources of energy that they can use at will so that their spacecraft can take off again, and they don’t have to care about the thoughts or lives of all living things on Earth.