One Punch Man in Infinity

Laboratory.

As the place where the zombie virus first broke out, within ten minutes of the zombie virus leaking, the virus quickly covered the entire laboratory through air circulation, which also caused nearly 3,000 researchers inside to be infected and turned into zombies almost at the same time.

Although the laboratory's artificial intelligence discovered the crisis and sealed the laboratory in time, the virus still leaked out through tiny gaps, triggering a biochemical crisis.

Seven or eight years after the doomsday, the door of this laboratory is still closed, because the zombies inside are infected with the original virus with a high concentration at the beginning, and the mutation speed is several times that of the diluted outside world. No one knows to what extent they have mutated.

It is said that the concentration of viruses in the air in the laboratory is also extremely high. Ordinary people will become zombies after a breath. Chen Yu is glad that he is a superpower. After awakening his superpowers, his body has been immune to the infection of the zombie virus, otherwise he would have mutated before he had done anything just after entering the door.

As Saitama punched open the huge steel door of the laboratory, the long-sealed laboratory finally ushered in the first uninvited guest.

A bald man in a cloak.

"Mr. Saitama, please be careful. Although you are very strong, the concentration of the virus in this laboratory is very high. If you are infected, it will be troublesome..." Chen Yu reminded him. He knew that Saitama was very strong, but the virus was pervasive. Except for the superpowers, any creature could be infected. He had to be careful. Moreover, if a terrifying combat force like Saitama was infected and turned into a zombie... Hiss, I dare not think about it. If that happened, humans would probably be extinct... "It smells so bad in here, even worse than outside..." In the laboratory, the air was filled with a strong stench that made people feel sick. Saitama pinched his nose and said with disgust. Because after the virus leaked, the laboratory has been in a completely closed state. The air inside has not circulated for seven or eight years. In addition, the stench emitted by thousands of zombies has been condensing and fermenting here. The smell here is dozens of times stronger than the explosion of a septic tank. It's just a matter of arranging a Koji Tadokoro to squat in it and hum. After entering the laboratory entrance, there is a long passage with a metal electronic door at the end of the passage. The two of them quickly walked to the door.

"Please verify your identity."

An electronic prompt sounded from the door, and then a screen protruded from the door, with more than a dozen verification procedures on it, such as fingerprint verification, pupil verification, voice verification...

It can be seen that the entry and exit review of this laboratory before the end of the world was very strict, eliminating the possibility of any outsiders sneaking in

"What is this?"

"Well, some audit procedures for entering the laboratory before the end of the world. I didn't expect that there is still electricity in the laboratory after so many years." Chen Yu said.

Saitama touched his head and said that he had never seen this thing. Looking at the dense text on the screen, he simply grabbed the door handle and pulled it out.

"Click!"

The three-meter-high metal door was instantly pulled out by Saitama, and sparks kept flashing at the broken part. Saitama threw the door aside like throwing garbage, and then continued to walk forward.

"I'll go ahead and explore the way. You wait here." Saitama said, walking forward and soon fell into darkness. He felt something moving in front of him and prepared to go and see what was going on. Chen Yu nodded and looked inside. Behind the door was the interior of the laboratory. If it was before the end of the world, the scene inside should be a group of scientists in white coats walking around, conducting some experiments and monitoring data. But now, there is only a mess and... mummies everywhere. "Huh?" Chen Yu was a little confused. He walked to a mummified corpse in a white coat and kicked the corpse's claws carefully, but found that the corpse did not respond. Are these zombies dead? "Strange, zombies can survive for ten years without food or water, what's going on? Could it be that because they were sealed for too long, the energy in their bodies was exhausted and they all starved to death?"

Chen Yu was a little confused, but he still used his supernatural power on the corpse in front of him for the sake of caution.

Buzz!

Ten times the gravity came instantly, pressing the already shriveled corpse even flatter, and there seemed to be no sign of recovery.

But Chen Yu frowned, because this corpse...

It didn't break!

"Something's wrong, ordinary mummies would have been broken into powder under the effect of ten times the gravity, and the hardness of this mummy is beyond my imagination..."

Chen Yu widened his eyes, and a bad premonition appeared in his heart.

He didn't notice that behind him, another mummy in a white coatThe corpse slowly sat up from the ground, turned its head to look at Chen Yu, and a little red light flashed in its empty eye sockets.

Looking at Chen Yu's back, the corpse's right claw slowly raised, and then grabbed it suddenly!

Buzz!

Just as the corpse's claw was about to touch Chen Yu's back, a sense of oppression instantly pressed its claw to the ground and it could not move. It twisted its arm hard and let out a low roar from its throat.

"Roar..."

"These guys are really sleeping, hiss, it seems that the physical strength of the zombies in this laboratory is more than one level higher than those outside..."

Chen Yu looked at the corpse behind him with lingering fear. Fortunately, he noticed the movement behind him in advance and activated his supernatural power in time to stop the opponent's attack. Otherwise, if he was caught by this claw, at least two ribs would be broken.

"It can still move under my ten times gravity, and its claws have left several centimeters deep scratches on the pure steel ground. Its body strength is too high."

Looking at the zombie that was pressed on the ground and kept struggling, Chen Yu felt a little scared. This zombie could still twist its body under his ten times gravity, and its sharp claws left countless scratches on the pure steel ground, each of which was several centimeters deep.

The zombies inside seemed skinny, but in fact, their physical strength was stronger than those powerful mutant zombies outside, and Chen Yu was shocked to find that as time went by, the range of movement of the zombies' bodies was gradually increasing!

This zombie was actually gradually adapting to his gravity!

"Terrible physical strength, terrifying adaptability, there are probably thousands of such zombies in this layer, if I rely on myself, I'm afraid I can't even get through the first layer..."

Chen Yu swallowed his saliva, stopped holding back, and immediately concentrated his mind, instantly bursting out with a hundred times gravity, crushing the zombie's head and breaking it.

"Okay, there are still many zombies like this. I wonder how Mr. Saitama is doing..."

Chen Yu breathed a sigh of relief and wiped the sweat from his forehead. Just as he was about to continue dealing with other zombies, a loud noise suddenly came from the front.

After a while, Saitama walked out of the darkness, patted the dust off his body, and said with a smile:

"Everything is solved, let's continue."