Time passed quickly, and before I knew it, Yun Zhongge spent half a month in this Beiyuan City.

In the past half a month, Yun Zhongge has been living in this Beiyuan City, looking for zombies to hunt during the day, and looking for a supermarket or hotel to stay for one night at night.

Yun Zhongge has hunted hundreds of first-level zombies in the past half a month, and there are more than a hundred second-level zombies, such a crazy hunting of zombies is something that Yunzhongge has never had.

He didn't know why this was happening, if he stopped, Mu Xue's shadow would appear in his mind, and he would be sad in his heart. He didn't want to do this, only by killing like crazy would he not let himself think of Mu Xue.

Each day, he exhausted himself to exhaustion, and then lay motionless, clutching a cyan furious hedron between his hands and falling asleep. Only then was he able to wake up the next morning with his physical exhaustion swept away.

His strength has also improved rapidly under the condition of hunting zombies with such a high intensity and constantly absorbing the ability of cyan furious spars, and in just half a month, he has been promoted to the Kaiyuan Quadruple Realm, which even he did not expect.

In today's Beiyuan City, except for the third-level zombie he hadn't encountered, he could already walk sideways. As for the Berserk Crystal, he even collected a trolley box, and the specific number Yun Zhongge did not count.

On this day, when the sun was rising, Yun Zhongge was lying on the roof of a building, with a broadsword and a trolley case beside him, and some food.

The rising sun shone on his body, warm and comfortable. He put his hands behind his head and looked at the sky in amazement.

He had been wandering around the edge of Beiyuan City all these times, and today he planned to enter the central area of the city to have a look, and also wanted to see if there were any third-level zombies there.

After he sat up and ate something, he left the trolley case here, put the broadsword on his back and left directly.

Yun Zhongge walked on the street, today he did not deliberately hunt zombies, but deliberately avoided those patrolling zombies, in order to preserve his strength.

When he walked through a street, he suddenly saw a black stone wall several feet high in the distance, and on those stone walls, there would be a first-level zombie standing every ten meters or so. Yun Zhongge's heart moved, it seemed that there was something else in the central area of the city.

He didn't rush over, planning to find a hidden high place to see what was going on inside the black stone wall, and then decide whether to break in or not.

On both sides of the street where he is located, there are also several high-rise buildings with more than a dozen floors. Yun Zhongge pondered and chose the middle one and quickly climbed up.

A dozen stories of tall buildings are not a matter for Yun Zhongge at all, and after a while, he has come to the top of the building, and found a relatively hidden corner to look at the black stone wall, when he saw the situation inside the black stone wall, his expression couldn't help but be slightly surprised,

"W-how is this possible?"

The black stone wall was not very long, and it was enclosed in a square about a few miles on each side, and it looked like a small boxy city. Inside the black stone wall, there was no building except for a huge three-story black stone hall in the center.

This stone hall is made of black stone, covering an area of 100 meters, and looks ancient and exudes an eerie atmosphere. In the four corners of this stone hall, there is a hideous and terrifying figure, each stone statue is three feet high, holding a different weapon in his hand, looking in all directions, as if he is guarding the town.

Inside this black stone wall, in addition to these, there are about hundreds of first-level zombies, second-level zombies stationed here.

"It's like an army of darkness." Yun Zhongge muttered to himself in shock. Although he was shocked, he was not afraid, if it was just these first-level and second-level zombies, it would not pose any threat to him, after all, he was also a martial artist of the Kaiyuan Quadruple Realm now, and his strength was comparable to the peak of the Kaiyuan Ninefold Realm, after all, his Yuan Sea had reached the size of twenty miles.

But the only thing that worries him is the possible existence of a third-level zombie, looking at such a situation now, it is no longer possible, but there must be at least one third-level zombie here.

After thinking about it, Yun Zhongge decided to take a risk, if he could kill the third-level zombies, maybe he could get a more advanced berserk crystal.

He looked at the first-level zombies on the black stone walls, thought for a moment before turning around and leaving here, and when he came to the street, he walked towards the black stone wall.

Yun Zhongge's idea was very simple, that is, to dispose of these first-level zombies on the stone wall with guns and crossbows first. Then after luring out the zombies inside, he led them out in sections and killed them one by one. Finally, enter this black stone wall and hunt the third-level zombies alone.

The idea is good, but it is a bit troublesome to act, because at the same time as Yunzhongge approached, those zombies seemed to be waiting for him, and they poured out of the stone wall like flowing water.

Yun Zhongge was slightly surprised, holding a broad sword, and looked at the new figure that appeared on the black stone wall quietly, tall and tall, exuding a pale silver luster, a pair of eyes flashing with a cold glow, and the corners of his mouth were slightly raised, revealing a hideous smile. It seems that he is laughing at the song in the clouds.

"You are so bold, I haven't gone to settle accounts with you, and you dare to come to my base camp." The silver zombie let out a hoarse laugh and said coldly.

"I didn't expect you to be able to speak." Yun Zhongge was a little surprised, aren't zombies all brainless. How can such a highly intelligent guy evolve now? Judging by the momentum of the silver zombie, he is undoubtedly the third-level zombie.

"Of course, I'm a great spirit handsome, the leader of a new generation of lifeforms, how can a last generation of lifeforms like you understand?" The third-level zombie said proudly, and after speaking, his eyebrows were hideous, and he said,

"You have killed so many of my people, and I will ask you to pay for it with blood today." After saying that, he waved his big hand, and the zombie group that surrounded Yun Zhongge suddenly took action, and rushed towards Yun Zhongge frantically with the weapons in his hands. That's right, the first-level zombies here all have weapons in their hands.

Yun Zhongge was not afraid at all, waved the broad sword in his hand, and the sword flashed, and his figure rushed into the zombie group like a gust of wind.

Now he hunts these zombies, no longer one by one, but where Jianhua passes, those zombies, whether they are level 1 or 2, are all skulls, and the dead can no longer die.

In just a few moments, Yun Zhongge had already hunted dozens of zombies, and he quietly took out a cyan furious spar to recover.