"Furthermore, because they look almost exactly the same as us humans, it would be almost difficult for us to tell them apart if they don't use some kind of ability."
Fang Lin's eyes froze when he heard this, "The aura of the alien species is so obvious, why can't we detect it?"
Nangong Yi smiled, "If only it were that simple."
After saying that, Nangong Yi continued, "In the past, there have been incidents of the underworld royal family sneaking into the human world."
"Most alien species are irritable by nature, which is a common problem among all alien species.
It is also because of this that the alien that sneaked into the human world killed many people, and was finally besieged by many strong men."
"In the end, the guy couldn't bear the pressure and finally used the power of the alien species, and his identity was exposed."
Fang Lin nodded when he heard this, "So, this underworld royal family is very dangerous!"
Nangong Yi smiled and said, "If this were not the case, how could we humans build a holy city and station it for so many years?"
As he spoke, Nangong Yi stretched out his hand and pointed forward.
"Over there is the end of the city. There are many temporary military camps there, and beyond that is the Holy Wall!"
"Holy Wall?"
Fang Lin's eyes narrowed and he looked into the distance.
Over there, you can indeed vaguely see a city wall, but its height is far less than that of the city walls outside, and its color is also earthy yellow.
"Why is it called the Holy Wall?"
Nangong Yi rarely showed a look of reverence in his eyes, and said softly, "You will know in a moment."
Fang Lin was suspicious and continued to move forward.
It didn't take long before the city wall finally came into view.
It seemed that this city wall was no different from an ordinary small city wall, but as he got closer, Fang Lin's eyes gradually showed a solemn look.
On this city wall, Fang Lin actually felt an extremely terrifying will! This city wall is definitely not an ordinary city wall! Will, this is the method of strong monks! Could it be said that this city wall was created by human monks?
?
There were soldiers on the city wall. When they saw Fang Lin and Nangong Yi, someone came down directly.
"Two Sequence Masters!"
The approaching soldiers saluted with a military salute.
Nangong Yi nodded, "We have people who need to leave the city."
The soldier nodded, turned around and waved upward.
Suddenly a gap appeared in the huge door.
Nangong Yi glanced at Fang Lin, and Fang Lin quickly followed.
The two walked to the city gate. In the distance, there was a black land that seemed to be endless.
The desolate and dark atmosphere gathered in the distance, as if it was a world apart.
This was the first time that Fang Lin walked out of the city wall. Just as he was about to move forward, Fang Lin's eyes suddenly widened! There was nothing under his feet! Fang Lin looked down and saw that there was a cliff below, probably hundreds of meters long! Nangong
Yi looked very calm, "Follow me."
With that said, Nangong Yi flew out directly.
Fang Lin took a deep breath and quickly followed.
Unexpectedly, there is a cliff outside the city wall?
So this city wall... is also built on a cliff?
After flying some distance, Fang Lin couldn't help but look back.
At this glance, Fang Lin's eyes widened again! What he saw was a smooth cliff, a thousand meters long! And the city gate that had just flown out was embedded in the upper part of the cliff.
This is simply a natural super fortress! Fang Lin couldn't help but clicked his tongue, and suddenly his eyes narrowed slightly again.
natural?
No! There is an extremely terrifying will on that city wall! Could it be said that this entire thousand-meter-high super fortress was actually built by a strong man who defied the will of heaven?
Fang Lin glanced at it. This thousand-meter fortress was so wide that he could not see the end at a glance! "Many years ago, there was an extremely tragic war. There was a monk among us who was good at earth attributes. Before he died,
Burning yourself, you activated your abilities to form this giant fortress you see in front of you."
"This is the Holy Wall!"
"He used his life to buy this kind of super fortifications for my holy city!"
Fang Lin couldn't help but be shocked.
How powerful is he that he can accomplish such a terrifying feat with just one blow! "This city wall also has his will. Whenever aliens attack, this city wall will burst out with extremely strong defensive power."
."
"With this kind of defense, even if the boss takes action, he is not even qualified to leave traces on it!"
"Hiss—" Fang Lin couldn't help but take a deep breath.
Chu Xiaoran, a powerful person at the soul level, is not even qualified to leave traces?
After Nangong Yi finished speaking, he fell silent for a moment, turned around and walked away.
Fang Lin stared at the huge city wall for a long time.
Fang Lin seemed to feel a surge of heroic pride.
Nearly half a day passed, and Fang Lin followed Nangong Yi to the wild.
"The outside is different from the Holy City. We have formations in the Holy City, so we can still have some aura, but outside here, there is nothing at all."
Fang Lin nodded.
Fang Lin had already noticed this problem as early as when he was approaching the Alien Abyss.
There is no spiritual energy in this place! This means that they can only rely on their own space rings for supplies.
Nangong Yi took out the scroll and took a look, "The approximate area is just ahead. After cleaning out these alien species, our mission is completed and we can return to the city."
Fang Lin looked into the distance, frowning slightly.
"It's right in front, in that direction."
As he spoke, Fang Lin stretched out his finger and pointed into the distance.
Nangong Yi turned his head in surprise, "What did you say?
Which direction?"
Fang Lin nodded, "I am very sensitive to the aura of alien species. I can feel their aura even from far away."
"It's like...a black dot appears on a piece of white paper."
Nangong Yi raised his eyebrows slightly, with thoughts in his eyes, and after a moment, the corners of his mouth raised.
"Golden Sky, Nemesis of Alien Species! This title is indeed not false! No wonder the higher-ups will pay special attention to you!"
Fang Lin was stunned, "Is the higher-ups paying attention to me?"
Nangong Yi curled his lips, "Didn't the boss say that you are called upon to adapt to the situation? This is not enough attention!"
"As far as I know, I, Jiang Ying and Kuangbiao don't get this kind of treatment, and the frontmen outside don't get this special treatment either. The boss came earlier than me. I don't know if the boss gets special attention."
Fang Lin raised his eyebrows, "According to you... I have high hopes?"
Nangong Yi smiled, "That's right. You have a special ability and are extremely lethal to alien species. Although I haven't seen it yet, but... your induction has been witnessed first!"
Nangong Yi looked into the distance. During the short time the two of them were flying and chatting, a few scattered black spots could already be seen in the distance.
Even Nangong Yi could already feel that dark aura.
Fang Lin smiled slightly when he heard this and flew out first.
"Then let me show you my lethality against alien species!"
