An Zhe truly wasn’t afraid. He was a calm mushroom. He had stayed quietly in the Twin Towers for the past few days with the doctor and Seraing. Many people had become familiar with him. He had observed the dark red lights representing the working status of the surveillance camera and pricked his ears to listen to every broadcast.

Just yesterday, the light went down. Then just this morning, the doctor was informed that all research activities were terminated due to a lack of power.

An Zhe took a deep breath and stood in front of laboratory D1344. The door was silent and even the sound of the machines had stopped. The researchers were gone. The laboratory door was tightly closed and the sensor of the door flashed lightly.

The next second, he took out Lu Feng’s ID card.

CHAPTER 47

The Underground City Base.

On the open ground, the upper half of the artificial magnetic pole stood, looking like a magnetic tombstone in yellow sand.

The location of this place was excellent, with high mountains on all sides to block storms and cold snaps. In the middle of the wilderness was a river. The geological structure was stable and solid enough to support the construction of an incredible underground city. The size and capacity of this underground city were comparable to that of a main city in its peak.

In the beginning, when the four human bases were in their infancy, it was predicted that if the day came when humans could no longer resist, the underground base would be the last to fall.

Now the open plains area was covered in blood. There were the blood of monsters, heterogeneous species and humans as well as broken limbs and remnants of heavy weapons.

A black fighter jet passed by quickly, dropping several large bombs. There was the sound of dull explosions and the howling of the monsters was deafening. This was soon drowned out in the billowing smoke.

The fighter jet rose high before hovering steadily in the sky. Lu Feng held a walkie-talkie in his hand and spoke into it, “The ground monsters have been cleared.”

Next to him was Hubbard, the legendary mercenary captain of the outer city. Hubbard looked at the tunnel entrance and said, “It is hard to clear inside.”

Lu Feng also glanced over there and didn’t speak, acquiescing to Hubbard’s point of view. In the past few days, he had co-commanded air operations with this mercenary captain and had established a sufficient tacit understanding, not to mention they were originally the type of people to penetrate the Abyss. No one knew the habits and lethality of these things better than them.

The underground city was easy to defend and difficult to attack. It was a safe and strong fortress and naturally had the advantage of preventing radiation. However, its structure also meant its doom. Once it was breached by the heterogeneous species, everything would be a mess.