Beiyu City was originally called Beicheng, but because it rains here for most of the year, it was renamed Beiyu City!
Zhou Yuan and the others arrived here two days after setting off from Demon Sky Sect.
The reason why Beiyu City is valued by Motian Sect is because about three hundred miles behind Beiyu City, there is a huge spirit stone vein of Motian Sect.
The Demon Sky Sect has been frantically mining this spirit stone vein, but it will take at least two months to mine it all!
Therefore, Beiyu City's task is very simple, to block the attack of the three major forces for two months!
At the top of Beiyu City, there are racks of terrifying crossbows.
There is a huge groove under these crossbows, which is filled with spiritual stones, allowing the crossbows to have a range of up to two thousand meters!
Even if one is hit by a crossbow at the peak of foundation building, he will fall directly.
This is a big killing weapon in the world of immortality. The arrows are all specially made and coated with poison. Even if they are scratched by the arrows, they may die.
Of course, these are not the most powerful killing moves.
The most powerful killing moves are the two kinds of magic spirit cannons that Zhou Yuan and the others brought from the Demon Sky Sect this time!
Each firing of this kind of magic spirit cannon requires tens of thousands of low-grade spiritual powers. After these spiritual powers are rapidly compressed by the magic spirit cannon, they are launched thousands of meters away.
Then the explosion exploded, sweeping across the 100-meter range of the explosion. Even if the Jindan realm was affected, it would be possible to hate the northwest.
Of course, the one brought to Beiyu City this time is a small version, and there is also a large version in Motian Sect that cannot be moved.
This demon spirit cannon requires at least 100,000 low-grade spiritual stones to be fired each time, but its explosion range extends to 300 meters. If the Nascent Soul realm is involved in it, it will shed a layer of skin or even die.
That magic spirit cannon is too heavy, weighing millions of kilograms, and cannot be moved.
Zhou Yuan came with the third elder Cao Yan, so he would naturally receive preferential treatment! He does not have to participate in all kinds of hard work.
But Cao Yan was very busy because he had to participate in the arrangement of Beiyu City's defensive barrier.
As the gateway to Demon Sky Sect, Beiyu City is very important. The defensive formations deployed here are second only to Demon Sky Sect.
This time, the leader of Beiyu City is Xiang Tao, the great elder of the Demon Sky Sect. This is the third-ranked figure in the Demon Sky Sect, and his strength is second only to the Hundred Sword Demon Lord and the Sect Master!
Zhou Yuan had never seen this great elder before. After he came to Beiyu City, he started wandering around!
Zhou Yuan originally thought that there would be no people in Beiyu City, but he did not expect that Beiyu City would be busier than he imagined!
After walking around the city, Zhou Yuan found a restaurant to sit down and ordered some food.
In fact, with his cultivation level, he no longer needs to eat.
But Zhou Yuan still likes to try this kind of folk delicacy!
Zhou Yuan knew very well that as his cultivation deepened in the future, this habit would slowly change and sooner or later it would disappear without a trace!
There were not many people in the restaurant, Zhou Yuan glanced at them, it was just a subconscious behavior.
When Zhou Yuan glanced at a person, he was stunned for a moment. He had seen this person before in Yangcheng!
At that time, this person said that he hated Motian Sect so much that he wanted to join the war!
But now this person actually appeared in Beiyu City, which made Zhou Yuan instantly feel cold sweat breaking out on his back.
If there is one, there are countless of them! If many people from the three major forces have already infiltrated Beiyu City, then it will be dangerous.
Beiyu City's various defenses are aimed at the outside rather than the inside.
Once a war breaks out and the masters of Demon Sky Sect are restrained, these people will become the greatest danger.
When he thought of this, Zhou Yuan's eyes instantly turned cold. Ever since he searched for the soul of Li You from the Moon Reaching Sect, Zhou Yuan had no good impression of the three major forces!
Zhou Yuan remained calm and decided to follow this man later to see if he had any accomplices.
There was a movement in Zhou Yuan's arms, and the golden dragon's head popped out from Zhou Yuan's chest.
This guy is a bit bigger, as big as a thumb.
Its body is covered with golden scales, but it feels unusually soft.
Zhou Yuan took out a pill and fed it into the golden dragon's mouth without leaving any trace!
After the golden dragon swallowed it, a look of comfort appeared in its eyes, and then it crawled back into Zhou Yuan's chest!
Zhou Yuan ate the food on the table nonchalantly, but a trace of his soul was always monitoring the man's every move.
Suddenly, Zhou Yuan frowned, it seemed that he still underestimated them.
Not far away from him, another man greeted the man secretly, and the man responded immediately.
If Zhou Yuan's soul wasn't extremely powerful, he really wouldn't be able to catch it.
At this moment, Zhou Yuan saw the person he was monitoring at the beginning stand up and then leave the restaurant.
If he hadn't discovered the other party's accomplice, Zhou Yuan would definitely have followed him, but at this moment, Zhou Yuan didn't pay attention at all.
After just a moment, another person stood up and left the restaurant.
Only then did Zhou Yuan stand up and pay the bill, following closely behind the man.
Of these two people, the one who left in front was in the middle stage of the Golden Core Realm, and the person behind was in the early stage of the Golden Core Realm!
Zhou Yuan followed him through three streets. When the man reached a three-way intersection, he suddenly stopped.
"Come out and follow me!"
Zhou Yuan couldn't help but be stunned when he heard this person's words. Could it be that the other person had already discovered him?
But then Zhou Yuan rejected this idea. His soul power was so powerful that it was impossible for the other party to discover him!
The man waited for a moment and saw that no one showed up. He breathed a sigh of relief and immediately walked towards a more remote alley.
Soon, the man came to an intersection in the alley, turned back suddenly, and said, "Who is it, come out?"
The man waited for a moment, then murmured to himself: "Brother Zhang is really asking us to test whether anyone is following us every time we come back."
"Our cultivation is not bad. If others follow us, they will naturally be able to sense it! It is really unnecessary!"
Zhou Yuan was hiding far away and was a little speechless when he heard this person's words. If his mental quality had been worse just now, the secret might have been exposed!
It seems that the so-called Brother Zhang in this person’s eyes should not be underestimated!
But Zhou Yuan is not afraid. He is currently in the early stage of the Golden Core Realm and has nine small swords in his body. As his strength increases, the power of the nine small swords doubles.
He also has Qin Yao, Qin Lao, and Golden Dragon. Even if the other party is a big boss in the realm of gods, he can deal with it.
If that doesn't work, just activate Time Destruction and kill them all!
Zhou Yuan followed closely behind this person. When he saw this person stopped, Zhou Yuan hurriedly hid in the dark!
Sure enough, in just a moment, two people walked out from not far away and welcomed the man in.
Zhou Yuan wanted to go in and take a look, but his reason told him that it would be better to tell his master about this matter and let him handle it.
Otherwise, even if you defeat the enemy, your secret will be exposed!
After understanding this, Zhou Yuan left a mark, stopped staying, and turned around to leave!
