Silently, a transparent light curtain appeared in front of the black-armored man. This light curtain seemed to be visible only to the black armor man himself, and his open eyes were somewhat confused as he scanned the light curtain to read the information on it.

"Mysterious enemies have destroyed your XX base, find and destroy them. Difficulty: Grade B. Rewards: Energy XXXX units, Wood XXXX units. ”

Looking at the newly brushed out mission information, the black armor man rubbed his eyes in disbelief. When he realized that he was not mistaken, he couldn't help but let out an angry howl.

"Nima did whomever did it! The XX base of labor and management! It took so much energy to build wood, and it's easy for me! The face of the black-armored man was extremely cold, but at this time, it looked like a dead father's mother's flesh, which made people feel extremely disobedient.

However, on this ice cliff, there was only one black armor person, so his appearance was not seen by others. After shouting exaggeratedly for a while, the black armor's expression suddenly changed to calm thinking, and he couldn't see that this guy was crying about his losses before.

[Base XX will actually be destroyed, who will do it?] Demons? Bah, nonsense, in this demon world, demons can destroy their own sub-bases. It's just that I don't know which powerful demon will go deep into the Ice Purgatory to destroy his base. 】

[Looking at the tasks given by the system, B-level, although it is not a relatively simple task, it is much easier than A-level S-level.] That is to say, the force that attacked their base was not too strong. In this case]

The Hei family had a plan in their hearts, and soon walked down the ice cliff. Beneath the Ice Cliffs. Countless groups of undead buildings stood quietly. Ghouls, crypt demons, necromancers, and banshees all lay motionless between the buildings, as if asleep.

Came to a huge castle in the center of the complex. The black-armored man walked in without hesitation. Open the illusory curtain of light again. He began to pick out the troops to be sent out of the city.

Soon, some of the undead who were sleeping awakened and gathered in front of the huge castle. At the same time, three white figures with almost identical appearances to the lich that Illidan had just dealt with, and a knight riding a black skeletal war horse also arrived.

Without saying anything, he directly gave orders to the troops gathered in front of him through the system, and this huge number of undead troops began to march towards the junction of the Ice Purgatory and the Abyssal Land under the orders of the Black Armor Man. And their tasks. Naturally, it was to find and destroy the enemy who had destroyed the undead and their base.

In the minds of the Black Armor people, the one who can run into the Ice Purgatory and destroy one of their sub-bases must be a certain demonic force in the Abyss Land near the Ice Purgatory area. The demons in the Ice Purgatory have been almost wiped out by the undead, and they don't have this ability.

Judging from the B-level difficulty given on the mission, the demonic force that destroyed his own sub-base should not be a powerful Castlevania. In terms of the strength of the army he sent, it should be a sure thing to complete this task.

It's a pity that the Black Armor people don't know that it was not a powerful army that destroyed the undead sub-base, but only Illidan alone.

The difficulty of a B-level mission for a person and the difficulty of a B-level mission for an army are two completely different concepts. More crucially, Illidan alone is more stealthy than the larger forces or armies of the target.

For now. Whether the undead troops sent by the Black Armor can find the main head is still a question; What's more, even if you find it, you may not be able to beat Illidan. I am afraid that this task of his will be difficult to accomplish.

However, at this time, the black-armored people obviously didn't know these things. After sending troops into battle. Instead of returning to the huge throne on top of the ice cliff, he stayed in the huge castle of the undead complex, falling into memory.

The name of the black armor man is Zhou Kang, and like Yu Fei, he is also a traverser. It's just that unlike Yu Fei who crossed over to the Eslazer Realm, which is still a beautiful environment, Zhou Kang took an inexplicable undead system to the Demon Realm.

Unlike Yu Fei, Zhou Kang had not been exposed to the game Warcraft before crossing over. But fortunately, the gold finger he got was different from Yu Fei, and it was a system with foolish guidance.

Following the tasks released by the system, Zhou Kang made the undead develop well in the demon realm that can be called a poor countryside. Although it was not able to reach the level of the third-level Black Castle, it also opened up more than a dozen sub-bases in the Ice Purgatory, mining the resources that were not abundant.

Opening the Unreal System Panel, Zhou Kang looked at a single task on the top.

"The only quest - the road back, the conditions for achieving it are unknown, and you need to complete the main quest to unlock it. Difficulty: Unknown. Reward: Return to Earth. ”

What sustained Zhou Kang's tenacious survival in this terrifying demon world and his gradual transformation of consciousness was this task called the Road of Return.

Zhou Kang is different from Yu Fei, he rarely touches the Internet, so he almost collapsed at the beginning of the crossing. After all, there are still a few guys with big nerves like Yu Fei. If the average person suddenly finds that everything around him – his loved ones, his loved ones, his friends, and even the whole society – has become another scene beyond his comprehension, he or she can easily fall apart.

What's more, the environment in the Demon Realm is very harsh. When he first crossed here, Zhou Kang almost made an oolong that was frozen to death by the icy climate of Ice Purgatory. If it weren't for the timely issuance of the task of building a necropolis by the system, and giving him a place to live after that, it is estimated that he would have died the stupidest traverser.

For a long time after the crossing, Zhou Kang was in a state of confusion. After building a cemetery to save his life, he nested in it and became an otaku, not knowing what to do next.

It was also the system that transformed his body into a physique similar to that of the undead, without eating; Otherwise, in this ice and snow, Zhou Kang would have starved to death.

Until one day. Zhou Kang finally woke up from the nightmare. When he began to try to understand the undead system that caused him to cross over. Only then did I find the "Road Back" quest at the top of the quest panel.

No one knows how excited Zhou Kang was when he saw the words "Mission Reward: Return to Earth". He didn't expect that it would be possible for him to return to Earth and return to the world he was familiar with.

After that, Zhou Kang quickly cheered up and devoted himself to the task of system release with 100% enthusiasm. In just two years, the undead have almost controlled the entire Ice Purgatory.

Of course, this is also due to the small number of demons that exist in Ice Purgatory. Moreover. As one of the four major regions of the Demon Realm, there are still many powerful demons lurking in the Ice Purgatory. Some legendary and even epic demons have not been completely eliminated by the undead.

After glancing at the Road to Return task again, Zhou Kang only felt that his body was full of strength. Then, he pulled the task panel downward. The only quest is the main quest.

"Main quest - Black Castle. Achievement Condition: Occupy at least half of the territory of the Demon Realm. Difficulty: S level. Reward: Unlock the ability to build a black castle. ”

Zhou Kang's enthusiasm for completing the main quest has always been very high, because the final achievement conditions of the Road to Return quest can only be unlocked after completing the main quest. It's just that by now, the progress of the main quest has fallen into a bottleneck.

Although the undead occupy the Ice Purgatory, the scope of the Ice Purgatory is larger than that of the Forsaken Lands. The overall area is less than one-fifth of the Demon Realm. Occupying half of the territory of the Demon Realm is really a big task. It is worthy of its S-rated difficulty.

If the area of the entire Demon Realm is counted as 100, the smallest Forsaken Land has only 55, the Ice Purgatory has 15, and the Lava Realm is slightly larger with 20. The remaining 60 percent of the area is the abyssless land.

The realm of lava is far away in the southern part of the Demon Realm, beyond the reach of the undead whips. If he wanted to occupy half of the territory of the Demon Realm, Zhou Kang had no choice but to start from Wuyuan. If you can capture more than half of the territory of the Abyssal Land, plus the Ice Purgatory that has been controlled, the main quest Black Castle will almost be completed.

But it was not an easy task to conquer more than half of the territory of the Abyssal Land. As mentioned earlier, there are as many as one hundred and thirty-four Castlevania cities on the land of Abyss. In every castlevania, there is at least one epic demon king.

Although the epic demon king is not enough to be afraid of the extremely powerful undead who have developed so far, it is not as simple as clearing one Castlevania city after another when it comes to war.

In the history of the Demon Realm, the Fire Demon Emperor of the Lava Realm once wanted to dominate the Demon Realm. On the bright side, the Flame Demon Emperor is the only mythical-level demon in the demon world, and he is the existence known as the Demon Emperor. The strength of the lava country is not weak, and there are not a few epic legendary-level fire demons.

However, if you want to unify the Demon Realm, the first thing you have to face is naturally the Abyssless Land. It can be said that the land of Wuyuan is equivalent to the Central Plains in Chinese history, and the land of ice purgatory and lava is Beidi and Nanban. Whether it was the lava realm at that time or the undead now, if you want to lay down a piece of heaven and earth in the demon world, you must first conquer the abyssal land.

At that time, the lava kingdom, which had a clear ruler and was relatively united, should have had a great upper hand in the face of an abyssal land that was almost scattered and fragmented, which was equivalent to a city-state system. At the beginning of the war, this was exactly the case.

Compared to the lava realm with the Fire Demon Emperor, the Abyssal Land, which is ruled by Castlevania, is extremely scattered. The Lava Realm's armies are overwhelming, conquering dozens of Castlevania along the way. Most of the demons in the entire Demon Realm once thought that the Demon Realm was finally going to be unified.

But then, the remaining more than a hundred Castlevania Cities in the Abyss Land were united at a lightning speed. This is the army of more than a hundred epic powerhouses and more than a hundred Castlevanias, and even the lava realm is lost under this formation.

Although the Flame Demon Emperor has reached the mythical level, the mythical level is not invincible. For example, didn't Nicholas the Great capsize in the gutter and be dealt with by the Night Elves with almost no loss?

In front of more than a hundred epic demon kings, the Flame Demon Emperor is not enough to see. After several defeats in battles, and even the Fire Demon Emperor, who couldn't help but take action himself, was seriously injured under the siege of a large number of epic demon kings, the Lava Realm finally chose to retreat.

After that, no demon ever thought about unifying the demon realm anymore. The Emperor of the Flame Demon has not been seen again, and it is said that he was severely injured in that war and fell asleep in the lava for a long time.

Although Zhou Kang is an outsider, he also knows some of the history of the demon world through the system and the demons he once captured. Therefore, it is very headache for the main quest of the Black Castle. Although the undead are now strong, if the Castlevania of the Abyss Land are united to fight, they will not be opponents at all.

Sighing slightly, Zhou Kang was a little stunned. What can be done now is to continue to accumulate strength, summon more heroes, and expand the army of the undead. If you have a system, you will one day be able to accumulate enough power to reign in the Demon Realm.

That's right! Zhou Kang suddenly thought of something and pulled the system panel to another place.

Heroic Transformation - Crypt Lord. Progress: 83/100.

Ha, the transformation of the Crypt Lord is almost complete! Zhou Kang was a little excited in his heart, because there was about to have one more hero template for the undead.

Unlike Yu Fei's Night Elves, the process of summoning or creating heroes is extremely cumbersome, but it has great advantages.

If the undead want to create a hero, they must first find a similar species native to modify. This transformed hero will become a template for subsequent heroes of the same kind.

For example, Duke Nadra was transformed by the undead a year ago and became a template for the Dreadlord. It's just that because of the mission, Zhou Kang didn't leave it in the undead, and didn't even completely control him, but made up a relationship with a partner and released it.

The heroes of the undead are not the only ones, in addition to the special template heroes, more heroes of the same kind can be created in the Dark Altar in the future. It's just that there is a certain upper limit to this manufacturing quantity.

In Zhou Kang's system interface hero section, the current situation is like this:

Lich: 15/15

Death Knight: 9/9

Dreadlord: 9/9

Illidan hadn't smashed the lich's head until now, so the number of lichs here on Zhou Kang's panel hadn't decreased. (To be continued......)

PS: I wrote 4,000 words today, and I simply released a chapter, only this one. Thanks to the book friend "Bark Sea" 100 starting coins, "Playing Soy Sauce" 200 starting coins, and "Xianglong Ancient Moon" 1888 starting coins for the reward!