The five of them rested in the waterway for half an hour, and the physical strength consumed by diving gradually recovered, Zhu Xiaoyan determined that the time was about the same, took a deep breath, and said, "Let's go!" ”

He took the lead in the depths of the waterway, and the four of Han Mo also listened to the sound of moving water and followed behind.

After walking for a while, the originally dark vision gradually brightened, and although it was still dim, it was possible to roughly see the outline of the companion's body.

Several people had already held their heads in their hands, concentrating calmly, and moving forward with extreme vigilance, and soon saw an iron gate appear in front of them, and the light was drilled out of the cracks in the iron door.

This waterway twists and turns, and when it reaches the iron gate, the lake is only waist-high, and the iron gate immediately intercepts the waterway.

The five of them approached the iron gate against the wall, and Han Mo immediately frowned when he saw that the iron gate was actually tied with a thick iron chain the thickness of his arm, and there was a lock that was as big as two fists.

Although his strength was great, it was impossible for him to open such a heavy metal refining chain.

The other three dark officials also frowned, they finally came here, but they were blocked by an iron gate, so wouldn't their previous efforts be in vain?

Fortunately, there is still Zhu Xiaoyan.

Naturally, he knew that there was an iron gate here, and he was sure that there was no one else in the waterway, so he stepped forward, looked carefully, and a sneer appeared on the corner of his mouth, and he actually took out a key from his body.

Han Mo was very surprised when he saw it, if Zhu Xiaoyan was already very surprised that the terrain of the Black Tower was clear, then he actually had the key to open this iron door, it was shocking.

The eyes of the dark officials all looked at Han Mo at this time.

Han Mo knew what they meant, Zhu Xiaoyan was too familiar with all this, and the familiarity made people suspicious of him.

If it weren't for the close relationship with the Black Flag, how could Zhu Xiaoyan be so familiar with this place, and he also had the key to open this iron door?

This time he came, he was in danger, and the style of the dark officials had always been extremely cautious, and at this time, Zhu Xiaoyan's various deeds made them suspicious, so they naturally worried about Han Mo's safety.

If Zhu Xiaoyan is really the person with the black flag, then will he lead everyone into a trap.

Zhu Xiaoyan opened the door, gently removed the iron chain carefully, pushed open a gap, and did not answer, but seemed to already know the suspicion of the dark officials, and his voice was very calm: "Whether you want to go in or not, you can choose for yourself, if you think I am not trustworthy, then it is better not to go in!" ”

Han Mo didn't speak, he came over and walked into the iron gate without hesitation, and the three dark officials saw that Han Mo had all entered, and they didn't say much, and followed in very resolutely.

Zhu Xiaoyan followed everyone into the iron gate.

The waterway is very narrow, but there are two fires lit, and the dim light is diffused by these two fires, Zhu Xiaoyan has already walked beside Han Mo, and said in a low voice: "This is all black water oil, add lamp oil once every half a month!" ”

Han Mo asked softly, "Where will Du Wufeng be?" ”

"This black tower has five floors, and Du Wufeng has always liked to stay on the fourth floor." Zhu Xiaoyan said in a low voice: "The fifth floor of the Black Tower is the archive room of the Black Flag, if Du Wufeng is in the Black Tower, he will definitely be on the fourth floor." ”

The dark official Red Mouse said: "My lord, if the target is on the fourth layer, then there must be an ambush on the first to third layers, as long as you pass through these three layers, once you make a move, you will definitely alarm Du Wufeng!" ”

Zhu Xiaoyan nodded slightly and said, "What you said is indeed good, there is indeed an ambush in this tower." The first layer is upside down, but in the third layer of the pagoda, no matter whether Du Wufeng is here or not, there will be two or three first-class Black Flag elite guards. ”

The poisonous bat frowned and said: "This mountain is full of trap traps, and there must be many black flags in ambush, once the people in the tower are disturbed and the black flag in the tower releases a signal, then the black flags in the ambush in the mountain will inevitably all rush to support, and we may not be able to get the antidote!" ”

Zhu Xiaoyan smiled faintly: "On this mountain, it is not as you imagined. He said softly: "In fact, the strength of the Black Flag is no longer as good as in the early years. Before the establishment of your West Flower Hall and Qingguo Ziyi Guard, the Black Flag was indeed the first dark yamen in the world, and at that time there were many people, but later it fought with Yanqing and lost a large number of elites, and it was not easy to re-cultivate a qualified Black Flag. Although Black Flag trains a new batch of officials every year, it can't keep up with the number of losses. ”

Speaking of this, the eyes of the three red rats all flashed.

These three people are the old officials of the West Flower Hall, and they are extremely good in the West Flower Hall in terms of ability and experience, and it is precisely because of this that Han Mo will take them with him.

These three people have been in the West Flower Hall for many years, and they don't know how many times they have fought with the Black Flag, and there are really not a few Black Flags of the Wei State who died under their hands.

"Although this is the Yamen of the General Department of the Black Flag, not all the Black Flag officials know about it." Zhu Xiaoyan said slowly: "This is the place where the Black Flag issued the order, and many orders were sent from here to the Black Flag Division, and then the branch issued the task instructions to the Black Flag School of the Eight-Character Team, and the Black Flag School of the Eight-Character Team dispatched personnel to carry out the task. ”

When Han Mo heard him say this, he immediately remembered the official of the West Flower Hall who used to lurk in the black flag, the green eagle in the "Silver Four Eagles", who became the black flag school of the Qianzi team in the black flag at that time, and it was precisely because of the existence of the green eagle that the shady curtain of the collusion between the Ximen family and the black flag of the Wei State was completely exposed.

"You mean to say that there aren't too many Black Flag Officers on this mountain?" Han Mo naturally heard the meaning of Zhu Xiaoyan's words.

Zhu Xiaoyan said in a low voice: "The black flags are distributed everywhere, carrying out tasks, and there are not many black flags guarding here, but on the entire mountain, they are all guarding the key points, echoing each other, and controlling the traps on the entire mountain." With such a group of people and the traps on the mountain, it is already better than thousands of troops ......! He looked ahead of the waterway and said slowly, "If I hadn't known about this passage beforehand, I wouldn't have let you come and take the risk." ”

Han Mo asked with a serious expression: "Although the number of black flags on the mountain is not very large, but this is their general department yamen after all, once it really alarms them, the strength of the five of us may not be their opponents!" ”

As the director of the West Flower Hall, he naturally knows the dark officials very well.

The martial arts of the dark officials may not be very superb, but they are all good at sneak attacks, and it is never best to talk about morality to the enemy, and the ultimate goal is to kill the enemy by any means, whether it is a hidden weapon or poison, it is never taboo to use.

In the face of such a group of black ghosts, and they were on their territory, even if there were not many of them, Han Mo and the others would definitely be threatened by a powerful force.

Zhu Xiaoyan nodded and said, "Not bad." It's really tricky to get caught up in them. So we have to fight quickly, kill Du Wufeng as quickly as possible, and then get the antidote, and after the antidote is in hand, we quickly withdraw from the bottom of the lake! ”

The three Dark Officials all frowned slightly.

Du Wufeng is the leader of the Black Flag, and he is one of the ten famous generals in the world, if you want to kill him, it is extremely difficult, and if you want to kill him quickly, it is almost impossible.

"Do you have any plans?" Han Mo saw that Zhu Xiaoyan was quite confident, and couldn't help asking.

Zhu Xiaoyan groaned slightly, and finally said: "There is a way, maybe you can give it a try." It may not work out, but it's probably the only way to do it right now. ”

"You say!"

Zhu Xiaoyan looked at the three of the red rats and said, "Turn the tiger away from the mountain and let it go!" ”

"Turning the tiger away from the mountain?" Han Mo frowned and said, "Let it go?" ”

"Lead away the guards, you and I will join forces and hurt Du Wufeng with one blow." Zhu Xiaoyan's expression was grim: "Only in this way can there be a glimmer of opportunity!" ”

Han Mo narrowed his eyes.

Listening to Zhu Xiaoyan's words, the red mouse already understood the meaning, and said in a low voice: "My lord, the three subordinates are willing to take action to lead away the guards and create opportunities for the adults!" ”

Han Mo groaned slightly, and said to Zhu Xiaoyan: "You should be more careful!" ”

"I have observed this black tower for a long time, and I know very well the stronghold on this mountain." Zhu Xiaoyan said slowly: "The exterior of this black tower is almost all within the range of the black flag's gaze...... It's just that almost, after careful calculations, I found that there was one side that was not in the sight of the black flag. ”

Han Mo had already noticed that this black tower was an eight-sided black tower, and when he heard Zhu Xiaoyan say this, he seemed to understand something, his eyes flashed, and he said in a low voice: "What are you talking about......?" ”

"Due East!" Zhu Xiaoyan said: "Du Wufeng has a habit, when he is in the Black Tower, he will stand at the window every morning to watch the sunrise, but he is taboo that anyone can see him, so although the whole mountain is covered with many eyeliners, all sides of the Black Tower can be seen, but no one can see the east side. ”

"I see what you mean." Han Mo said slowly: "You mean, let people enter from inside the tower, attract those guards, and drag them down, while we climb up from the east outside the tower, and then make a sudden attack on Du Wufeng?" ”

Zhu Xiaoyan nodded and said, "Yes." You and I climb up from the east side, no one can see it, and the window is open on the fourth floor of the tower, and when the time comes, I will be the first to sneak in, and then you will take the opportunity to strike again. A sneer appeared at the corner of his mouth: "Du Wufeng's martial arts, the strongest is archery, if he gets the bow and arrow, you and I are definitely not his opponents, but as long as we prevent him from getting the bow and arrow, his power will be greatly reduced, and you and I will have a chance to fight with him!" ”

Han Mo was silent for a moment, and finally said, "Okay, let's do it." Looking at the three of them, "Red Mouse, the three of you will drag the black flag in the tower when the time comes, and Xiao Zhu and I will attack Du Wufeng." ”

The three of them immediately said respectfully: "Subordinates obey orders!" ”