Coming to Ping'an Town again, standing in the sky, Lin Feng looked down.

In Ping'an Town, all the original humans have turned into clouds of mist ghosts.

These mist ghosts range from large to small, rich to faint.

Originally, Lin Feng thought that these ghosts would fight each other, but at this moment, Lin Feng found that it was not the case at all.

These mist ghosts are also fighting, but not all, but only partial, and the rest are motionless and don't know what they are doing.

For these standing ghosts, Lin Feng only glanced at them and then stopped paying attention, he noticed that the group of fighting ghosts seemed to be a little different.

"What's the difference? It's like a color?"

The mist ghosts are almost all black mist, but the color of the mist on the ghosts of those fighting seems to have a slight hint of red, seeing this, Lin Feng's heart moved, and he looked up at the sky, the blood moon in the sky was shining.

"It's the same color as the Blood Moon, is it because the Blood Moon is infected with these ghosts, that's why they fight each other?"

There was too little information to know, and Lin Feng couldn't understand it.

However, he also saw that among the ghosts who were originally standing still, a few of them suddenly moved, crossed over the other ghosts, and spontaneously went to the group of ghosts that were fighting, and began to fight with these ghosts.

The way these ghosts fight is very simple, probably scratching their mouths and biting or something, as they fight, the fog that forms their ghost bodies slowly dissipates, some are absorbed by other ghosts, and some are dissipated in the air, and when the fog dissipates, the ghost is dead.

Lin Feng also saw that the red light from the bodies of the ghosts that had absorbed other mist was getting heavier and heavier, and the heavier the red light, the more bad it seemed to be, because they looked more and more manic, and they had even begun to attack those ghosts who were originally standing still.

When they were attacked, those ghosts who had been standing still and did not have red light on their bodies had to resist, but as soon as they resisted, red light also appeared on their bodies.

A ghost slowly dissipated, leaving behind a black crystal.

As soon as the black crystal appeared, I saw the surrounding ghosts rushing over like crazy, not only those manic ghosts, but also those ghosts that were originally immovable, all of them moved in the same way, and they all rushed over.

A ghost rushed the fastest, because he was the closest, scooped up the crystal, slapped it on the body, and the black crystal merged with its mist body, originally there was still some red light on his body, but after the crystal melted in, the red light on his body disappeared instantly, and it seemed that he had regained his senses, and immediately retreated, no longer participating in the battle.

"It feels like the black crystals are precious, or rather have a great effect on these ghosts. Lin Feng said secretly in his heart.

In this way, Lin Feng watched it all night, how to say, he still didn't mistake what these ghosts were doing.

It seems that every night, because of the blood moon, some of the ghosts will become manic, fight each other, and then drop crystals, which seem to restore their senses, and may have other effects, and then there will be no more.

As for those powerful ghosts, Lin Feng didn't see them, maybe they didn't have them in Ping'an Town, and in Ping'an Town, the most powerful ghosts seemed to be only the strength of the Yuanying Realm, if they weren't in another space, Lin Feng would be able to destroy them with a breath.

When the blood moon sets and the sun rises, the ghosts are once again human, smiling and smiling, looking peaceful, as if no one remembers what happened yesterday, and as for the dead ghosts, no one remembers them.

"What a strange plane, what a strange race. Lin Feng was amazed.

It is said that after each race is born, it will definitely have a corresponding purpose, or it will have a strong purpose, such as human beings, human beings are always full of aggression, this aggression will not only attack other races, but also their own race, so human beings will launch civil wars most of the time, consuming the strength of human beings.

But the attacks between this race seem to have no purpose at all, they are only within a certain logical range, so they will attack each other.

Wait until the next night, when these people turned into ghosts again, Lin Feng tore through the space and came to the body space of these ghosts, and when a piece of black crystal appeared, Lin Feng snatched the crystal.

Of course, he doesn't know what this crystal is for, but there is a system, and the system must know, and if the system doesn't know, it means that this crystal is quite valuable, even more valuable than he imagined.

The system knew about this crystal, and told Lin Feng the answer: "This is a virus crystal." ”

"Virus crystals?"

"Next to the matrix space, the matrix space is equivalent to the data space in the computer, these people should not be real people, the host can see them as human beings transformed by antivirus software, the blood moon is a virus, some of these people, some will be poisoned, and then killed, and there is a chance to drop this virus crystal. ”

"If it's a virus crystal, why do you want to eat these antiviruses?"

"Only by understanding the toxin can we better kill the virus, didn't the host find out? ”

"Uh..."

"And what is the purpose of these so-called 'people'?"

"Needless to say, of course the virus has been removed, and after all the ghosts here have formed antibodies, this space will no longer exist, right? But perhaps, these so-called 'people' are not yesterday's them, but they look exactly the same, but today they have changed a group of people, and this may also be a certain space for training antivirus software..."

"It's a complicated feeling. Lin Feng was a little dizzy when he heard this.

Even such a space exists, Lin Feng really thinks it's amazing, even if it's an animal or plant type space, Lin Feng is actually not surprised, because he has seen too many such spaces, and now the so-called anti-virus space has actually emerged.

But thinking about it again, this kind of space he has actually seen before, this kind of space can be said to be similar to the existence of virtual space, but the role is different, Lin Feng has been to the game space before, and it is only anti-virus.

The virus crystals are a good thing for those antivirus software, but for Lin Feng, it is completely useless, so he didn't stay anymore, and directly returned to the main sect, and told the disciples that this space was sealed and would not be opened in the future.

He has also played the Tower of Anoch every day for the past two days, and now his streak in the Tower of Anno has reached the height of 4,000 consecutive wins, he originally thought that his winning streak was high enough, but in fact, he has not even entered the million, because many people are much crazier than him.