Dragon Clan, Lu Mingfei who repeatedly returns from the game

No one knew what material Chu Zihang's knife was made of, but it was extremely hard. With one strike, he cut off the red ghost's alloy claws without even leaving a mark.

Lu Mingfei took it and chopped a few ghosts. His evaluation was that its sharpness and toughness were equivalent to the Fire Joy that was strengthened by the sunlight in the first copy.

It also has a self-cleaning function. When the knife is stained with blood, it will exude a layer of water mist to wash itself.

Alchemical Knife?

Lu Mingfei had heard of this knowledge point in class, but he had never seen it with his own eyes.

Chu Zihang didn't seem to know much either. He just said that it was a relic left by his father, and his father never told him the origin of the knife.

Judging from the appearance, it does look a bit like the sword in the book, but the Chinese Miao Dao is a bit longer than it.

And when Chu Zihang said that he wanted to go to Japan to find out the origin of the knife, Lu Mingfei nodded in agreement and raised his hands in support.

I also repeatedly told him to bring him along when we went to Japan, as he also wanted to visit Akihabara in Japan.

That is a holy place in the hearts of many comic fans. He has been planning to go there since high school, but it's a pity that he never had the chance.

After entering the tunnel, the number of ghosts became more and more numerous, and they gathered in the passage and squeezed towards the basement.

But the ghosts obviously haven't learned the art of war. Such narrow places have always been places where one man can block the passage of ten thousand since ancient times. Just look at those famous strategic locations.

For example, Shanhaiguan, Tongguan, Yumenguan and so on.

No matter how large your numbers are, these can only accommodate a small number of soldiers passing through at the same time.

Therefore, as long as Lu Mingfei and Gu Nan took turns blocking the front of the passage with golden shovels in hand, they could ensure that the two people in the basement could methodically kill the ghosts emerging from the several culture tanks in the house.

After all, it takes time for ghosts to appear.

For others, blocking the door might require expending a lot of internal energy, but for these two people with strong physical fitness, it is impossible.

Sprinkle some water.

The risk is much smaller.

After the thirteenth level is completed, a new passage opens.

The newly opened space is named 'Basement B' and is very close to 'Laboratory A'. The layout is basically the same, with two thick concrete load-bearing columns on each side placed in the middle of the basement.

The two basements are connected by a tunnel less than ten meters long.

However, there were three boxes of biological grenades and a white box with a red cross in the middle neatly placed in this basement.

Seeing that everyone was looking at her, Gu Nan cleared her throat and put on the demeanor of an old scholar to explain science to everyone.

"Medical kit. There's a medical gun in it, which can restore 20% of your health in the game."

"But now I don't know what effect it has. After all, the ghosts have been strengthened in both quantity and quality."

Lu Mingfei looked at Gu Nan, who was speaking more and more quietly, and immediately avenged the blow he had just taken. "Sister Nan, this won't work. You want to fight ghosts even if you speak so quietly?"

"Lu Mingfei, you kid, don't use people to move forward instead of backward. Be careful or I won't help you next time you are in trouble!"

How could Gu Nan bear this humiliation and immediately bared his teeth.

Seeing the two people starting to quarrel, Chu Zihang, who didn't understand the situation, wanted to step forward to persuade them, but was stopped by Ling who was standing beside them.

"Don't worry about it, just take a rest."

Chu Zihang wanted to say something, but Ling was already leaning against a pillar to regulate his breathing.

Little did he know that Ling had seen this scene countless times in the past six months. Every time the two of them practiced martial arts or played chess together, they would often quarrel for no apparent reason, and then slowly it would turn into a full-blown fight.

This is true in the vast majority of cases.

The two of them were used to fighting and quarreling, and no matter how they argued, they had never really gotten angry.

And every time after a fight, they would sit together and drink with blood at the corners of their mouths.

However, this time the two of them were more sensible. They just quarreled verbally and did not fight. As soon as the bell rang to indicate the appearance of the ghost, the two of them immediately divided the work and cooperated.

It was as if they were not the ones arguing just now.

In the end, Lu Mingfei put the medical kit into the warehouse for use. Everyone was in good condition now, so it couldn't be wasted at this time.

Everyone moved to the new area and continued to use the same method to resist the incoming ghosts.

Lu Mingfei and Gu Nan took turns to step forward to block the large number of ghosts pouring out of the passage, and the person who took his turn guarded the other person's back and provided assistance to prevent them from being attacked by any ghosts that slipped through the net.

After they got the biological grenades in the supply box, they tried them out and the effect was pretty good.

When the grenade explodes, a lot of yellow-orange smoke will be released. The secondary ghost and the running brother will basically be killed if they touch the edge.

However, the red ghost could not be killed in one blow, and it could still attack several people with its torn flesh hanging from its body.

But compared to its previous peak state, its body seemed to have become much softer after being exploded by the biological grenade.

To make an analogy, the red skin and muscles were as hard as fine steel before, but after being exploded, they became almost as hard as pure aluminum.

Although it is still very hard, the strength is very different.

They used this tactic until the 16th level.

The sixteenth level does not open a new area, but a brand new monster appears.

According to Gu Nan, this guy is called Mist Ghost.

The gray skin was wrinkled, and the fingers of the left hand had turned into sharp claws. Looking at the light reflected from them, one could tell that they were very sharp. The right hand was replaced by a rotating drill.

The ankles also have a recurved joint similar to that of animals, which allows them to burst out at extraordinary speeds and run much faster than humans. Mammals that have evolved to walk upright do not have this leg structure.

This guy has been transformed so thoroughly that there is not much human appearance left on him.

It's also possible that this guy was never human.

He had a spinning rudder-like object on his back and a gas mask on his face, with orange-yellow light showing at the seams.

They will definitely not be scared just by their scary appearance. Look at these people in the house, none of them is a good person.

The problem is that this guy is unusually tough and has the nickname of a biochemical tank among gamers.

When the foggy ghost appeared, Lu Mingfei and Gu Nan were still busy blocking the door, so only Chu Zihang and Ling had to face the four monsters and the dozen or so red ghosts that appeared at the same time.

At the beginning, the two of them were quite comfortable with the situation. Since they were not sure about the specific strength of the fog ghosts, they chose to clear out the red ghosts on the periphery first.

After all, the Red Ghost is an old friend. Although he is strong in all aspects, his strength is ultimately equivalent to that of an A-level Deadpool. When Zero is the main player, Chu Zihang's assists are also quite good.

After circling the concrete pillar a few times, those clumsy red ghosts were almost cleared out.

But when Ling and Chu Zihang faced the four fog ghosts, they found it a bit difficult.