Chapter 131 Dangerous Darkness Invasion

The siege of the dark creatures lasted for a very long time.

This long is measured in days.

Yes, the dark creatures attacked the Black River Fortress for five days and five nights!

Zhang Feng finally took advantage of the day to see what the so-called dark creatures were.

But when he really saw it with his own eyes, he looked a little worried.

Dark creatures are not just one or a few species.

But there are many different kinds.

Wild beasts in the mountains, dwarves underground, and giants on the mountains are quite common in this world.

But demons, harpies, and some black elves are not the races that this world should have.

There are even dead bodies of wild beasts and humans, and skeletons and zombies are also common.

What's more terrifying is that many creatures have been fused and become strange monsters.

The kind that can make you feel your sanity is about to decrease after just one look.

According to the NPCs in this world, dark creatures were originally normal creatures. Although they were hostile to humans, they could still communicate with them.

However, after the darkness invaded, corroded these creatures, and even opened the passage to the other world, the world was already in war.

"Be careful of the erosion of darkness."

The NPC said so, and the next day Zhang Feng saw him turned into an ugly zombie, and his head was chopped off by another mercenary.

At this time, Zhang Feng realized that the dark creatures in the early stage were actually here to die.

They died under the city, and the darkness hidden in their bodies began to spread.

Those whose life level did not reach level 20 would be affected by the "dark erosion". If this effect could not be removed within a certain period of time, they would completely become slaves of darkness.

Like those dark creatures who were sent to die, they attacked the Black River Fortress.

So after the battle, both formal soldiers and mercenaries such as players need to be rotated.

Go to the rear for testing to remove the effect of dark erosion.

The effect of dark erosion is so powerful just by approaching, not to mention the damage caused by dark creatures.

If the life value level does not reach level 30 and is damaged by dark creatures, the effect of dark erosion will be even more amazing.

You need to quit the battle immediately, and under the care of other soldiers, quickly return to the rear for treatment.

Only when the health level reaches 31 or above can you completely ignore the attacks of dark creatures and fight normally.

But on this battlefield, who else can do this except Zhang Feng, a wall-hanger with SSS-level talent, who else would deliberately raise the life level to such a high level.

Even An Yunfeng needs to go back from time to time to rest and recuperate to avoid being eroded too deeply by darkness.

The rotation on the battlefield is once every 3 hours, with about four groups of people going back and forth.

But except for Zhang Feng's group who can go back more, the other groups of people have suffered serious casualties.

The five-day and five-night battle with the dark creatures consumed at least one-fifth of the manpower reserves of the Black River Fortress.

And as time goes by, the rate of casualties is getting faster and faster.

Zhang Feng and his team went up to the city head from twice a day to three times a day.

Even because there were too many deaths, the original four batches became three batches.

The time was also extended a lot.

The consumption of materials has reached a point where income is not enough to cover expenses.

Although the food was sufficient, the medical supplies had reached the warning line.

The supervision team killed many people who wanted to escape in the next two days.

It is conceivable that the defense of the Black River Fortress has begun to feel shaky.

"These dark creatures are just making a test, and the Black River Fortress feels difficult to support."

Zhang Feng looked helpless, "It seems that the main task this time is indeed a bit too difficult."

"After all, the Black River Fortress is just a small fortress, without any defense system, and it is just newly built."

An Yunfeng has received a lot of news these days, and he is still very confident about it. "The only real fortress in the Death Mountains is the Afterglow Fortress, and the defense system there has reached an inhuman level."

"The Black River Fortress and the Bluestone Fortress behind it, in the final analysis, are just to delay the pace of the dark creatures and let the Afterglow Fortress prepare."

"It is said that this time the requirements for the Black River Fortress only need to defend for ten days, and it can be considered as completing the task."

An Yunfeng's words did not make Zhang Feng feel better.

"Just listen to what the NPC says."

"They say that the Black River Fortress is just a small fortress that delays time, but you need to see how difficult the dark creatures are."

"This erosion ability is too unfriendly to humans. Only a very small number of people are immune to the effects of dark erosion."

"If the Black River Fortress can't stop it, can the Sunset Fortress behind it?"

"They also have to face the bad situation of dark erosion."

Zhang Feng's words did not stop An Yunfeng. She shook her head and said, "You forgot one thing. The level of this world is not low."

"Isn't the role of the Black River Fortress and the Bluestone Fortress to test the attack methods and abilities of dark creatures, so that the Sunset Fortress can understand and carry out targeted cracking?"

"Maybe when we retreat to the Sunset Fortress, the effect of dark erosion will disappear?"

Zhang Feng shrugged his shoulders. The invasion of dark creatures in this world is not just now.

Long before their arrival, the world had been invaded by darkness.

If the effect of dark erosion could be solved, Black River Fortress would have done it long ago.

However, An Yunfeng's words cannot be wrong.

After all, the Black River Fortress can already pull out the effect of dark erosion, giving the rear a certain amount of time to study the nature of this dark erosion.

Perhaps Yuhui Fortress can crack this kind of thing in a targeted manner.

Zhang Feng sat on the wall, looking at the dark creatures glaring at this place in the distance, and his heart suddenly became dark.

These guys must have a commander, otherwise it would be impossible to attack the city like crazy in the early stage, and now they have tightened up a large number of dark creatures and stayed at a distance.

And the strength of this commander cannot be underestimated.

It is very likely that he is a lord-level BOSS, with extremely high combat intelligence and experience, far exceeding normal human standards.

After all, even the level 200 leader-level BOSS could be sent as cannon fodder and killed before, so the commander couldn't be too weak.

"It is equivalent to a fourth-level lord-level BOSS, and it is still a lord-level BOSS without any flaws and at its peak strength."

Zhang Feng scratched his scalp and felt itchy at the base.

This is just a preliminary test method. The real behind-the-scenes BOSS of the dark creatures, I am afraid that even the lord-level BOSS here cannot be relied upon.

The main mission this time may be really dangerous.