Ye Hao held the Colt revolver with a silencer and walked in cautiously. The whole hall was quiet, there were no zombies, probably all out to wander. Ye Hao turned the front desk and came to the elevator room, the elevator could not run for a long time due to the lack of power supply, fortunately there was a staircase next to the elevator room, and Ye Hao slowly walked down the stairs to the ground.

The electronic access control on the second basement floor had long been damaged, Ye Hao opened the hidden door, and the damaged door made a non-light "babbling" sound, and he immediately found that there was a researcher who had turned into a zombie wandering aimlessly in the corridor facing the door. From a distance, the high-end suit worn by the zombie has been completely torn, a piece of the left cheek has been bitten off, and the hair coiled on the back of the head has not been scattered, but the fishy liquid dripping from the open mouth makes his image hideous and terrifying.

Hearing the sound of the door, the zombie turned his head violently, and saw a big living person standing at the door, he opened his bloody mouth and let out a hoarse roar from his throat, the sound seemed to be shouted by a duck pinching his throat, revealing a terrifying ferocity.

Seeing the zombies running towards him more than ten meters away, Ye Hao quickly pulled the trigger, and the bullet essential oil silencer broke out after the silence.

"Poof!"

With the soft sound of gunfire, there was an extra bloody hole in the zombie's eyebrows, as if he had been hit hard, and he fell limply in the corridor.

Ye Hao blew the gunsmoke from the muzzle, but unfortunately there was no audience in the chic scene, "There are few people who are funny." He muttered and continued inside.

After the zombie fell, the hallway became empty. But because of the zombie's roar, in a locked office on the left side of the corridor, a zombie knew that there was someone in the corridor and kept banging on the protective door from the inside. But the protective doors here are all equipped with steel plates, and the zombie can only let out a series of tiresome roars. The sound kept circulating in the dimly lit corridor, making people feel a chill from their hearts.

Ye Hao was no longer the rookie she was at the beginning, she ignored the movement in the office, and focused all her attention on the fork at the end of the corridor, there must be other zombies here. He walked very carefully in the corridor, his steps were light and barely made any sound, but his speed was not slow, and he came to the end of the corridor in a blink of an eye.

Ye Hao poked his head out first to look left and right, and found that there were no zombies in the corridors on the left and right, but the horror of this corridor tests people's psychological endurance, especially the section on the right can be described as "hell".

This corridor is nearly 30 meters long, and the energy-saving lamp at the top of the corridor has long been extinguished, but Ye Hao can still see some scenes with his eyesight far beyond ordinary people, the walls on both sides are blood stains that have long been coagulated, and there are fragmented and rotten parts on the ground of many people, there are half-broken heads, and bodies that flow out of intestines, and even broken entire thighs. There was also a roar in the corridor from time to time, which made people panic.

After seeing the scene in the corridor that looked like a horror movie, Ye Hao couldn't help but feel sick. The map displayed by the system indicated that Dr. Silan's laboratory was on the left side of the corridor, and Ye Hao turned to the left corridor without much thought.

Ye Hao walked forward cautiously, trying not to make any sound. Suddenly, the door of an office a few meters in front of him was slammed open, and several zombies ran out of it screaming. When they saw the expressions of the living, they were as bloodthirsty as hungry jackals seeing fat sheep, and they couldn't wait to pounce on Ye Hao and tear Ye Hao apart at once.

It was almost a conditioned reflex, after seeing so many zombies, Ye Hao did not shoot at the first time, but pulled out the sapper shovel of a room. At such a close distance, the role of firearms is limited, and only with cold weapons can they play a better role.

Ye Hao raised his hand and fired two shots, smashing the heads of a white-clothed zombie and a blonde female zombie running at the front. He then continued to shoot as he retreated, knocking down four more zombies with four shots in a row. The zombies that rushed out of the locker room were beaten to only two in a blink of an eye, but Ye Hao's situation didn't improve much because he ran out of bullets in his pistol.

Those two zombies were just the lowest level of T1, they hadn't evolved their own thinking, they didn't know what fear was, even if their companions fell, they didn't be timid, but stepped on their companions' corpses and rushed over even more frantically.

Ye Hao threw the Colt pistol on the ground, held the sapper shovel with both hands, took a few steps back and quickly shaved off most of the head of a bald middle-aged zombie with a backhand. Without any pause, he took advantage of the wall of the corridor and jumped behind the last zombie with a hard swing, and the last zombie's head fell off its neck.

"......Whew" Ye Hao took a long breath, this series of movements seemed simple, and the time was only two or three seconds, but this was done by him completely relying on his physical fitness, without using any skills. If it weren't for the five-fold physique, the previous Ye Hao would not have been able to complete it at all. Even so, he was able to finish it cleanly and with almost all his might.

At this time, there was a louder roar from behind, Ye Hao quickly turned around and looked, a large group of zombies rushed over at the end of the corridor, it should have rushed after hearing the sound, there were forty or fifty of them, and the corridor was crowded in a while.

In this narrow terrain, Ye Hao had to avoid the real thing, and he quickly ran to the other side of the corridor. At the end of the corridor was a dressing room, Ye Hao didn't have time to think about it, he kicked open the door of the dressing room and jumped in.

The locker room was filled with an unimaginably tragic scene: a thick layer of black blood on the floor, and rows and wardrobes littered with rotting corpses and bones. What's even more terrifying is that there is a red-haired female zombie next to a row of lockers, holding a broken bone and chewing.

As soon as Ye Hao came in, he was discovered by the zombie, he was stunned for a moment, and then he screamed and pounced on Ye Hao with a big grin.

Looking at the bloody appearance of the female zombie with a mouth full of fangs, and listening to the roar of it pressing against the mouth of his throat, the corners of Ye Hao's mouth couldn't help twitching, and he won by holding the sapper shovel in his hand.

The zombie's muscles are scarlet, and it has shed its original form of decay, this is a T2!

Ye Hao was the first time to resist an evolutionary zombie head-on, in order to prevent this zombie from being caught, he first kicked out and kicked the zombie's chest fiercely.