Zhou Yun and Lin Shiyin held their breath and concentrated on hiding their tracks, but they saw two big black horses rushing out through the morning fog in the distance, and the heavy snort was clearly distinguishable.

The huge black carriage dragged behind it was revealed, and the sound of rumbling wheels crushing the ground shook the sand on the ground.

In the blink of an eye, the carriage rushed past the two of them, blending into the morning mist ahead, and the sound of the wheels slowly crushing the ground became quieter and quieter, and finally fell silent.

Seeing that the carriage had gone far away, Zhou Yun gently slipped down from the big tree, and saw that Lin Shiyin was leaning over to check on the rut that had just passed. After looking at it for a while, Lin Shiyin said to Zhou Yun: "Brother Zhou, be careful, there are a lot of people in the carriage that passed just now, I am afraid that there are several carriages patrolling around here by the traitorous party." ”

The carriage of the carriage was covered with iron plates, black and airtight, and it was impossible to see the situation inside, but Lin Shiyin said that there were many people in it. Zhou Yun was also a little clever, and thought to himself, how could it not be that some weighty big stones were added to the carriage.

Lin Shi faintly saw Zhou Yun's eyes flash, and he knew his intentions. This kind of tracking technique is an extremely useful skill for every Jianghu person, and it is really beneficial to teach these tricks to his brother on weekdays, so Lin Shiyin immediately revealed the mystery.

"You can see the rut marks, which can be clearly seen in the subtle cracks at the very edge, which are the traces of people sitting in the carriage and subconsciously adjusting their center of gravity to the ups and downs of the bumps. If heavy objects are piled up, the wagon will be more violently bumped, and the small cracks in the edge of the rut will be blurred. ”

Zhou Yun listened to it and watched it carefully, and sure enough, it was the same as what Lin Shiyin said, Lin Shiyin patted Zhou Yun on the shoulder, didn't say anything more, and continued to explore forward. These talented teenagers are the hope of the rivers and lakes, the hope of the world, and I hope that they will grow up quickly and withstand the turbulent crisis of the world.

The two of them probed forward, and the further they went, the more frequent the patrolling carriages appeared. Fortunately, one of the two people was quick and the other was good at hiding their tracks, and they both avoided the enemy's sight in time.

To the west of the city is a plain area, and although there are no avenues, there are few trees, and there is no obstacle for horse-drawn carriages to gallop between the sparse trees. It is sparsely populated, with only a few lonely tombs, and ordinary Kyoto people usually don't come here unless it's a festival day.

In this way, while evading the patrol carriage, while probing for more than an hour, Lin Shiyin suddenly stopped. But I saw a small hill in front of me, only about ten zhang high, but the range was not small, and the traces of those patrolling carriages were all detoured to the foot of the hill.

All the traces of the carriage seemed to have disappeared together when they reached this hill.

Lin Shiyin was not in a hurry, this hill with an extremely gentle slope covered an extremely wide area, and there were no ruts on it, thinking that it was the same as the meeting place, and it was just covered with new soil to cover up the traces. But when I looked at it, I found that the entire hill was new soil from any location.

This is exactly what is false and real, real and virtual, all the roads have been turned over, and people are at a loss.

Lin Shiyin traveled far up, and found that all the places where the entire mountain bag passed had been turned over, and there was no way to find the rut marks, but how to determine the location of the secret door in such a large area? Is this indeed the location of the exit of the secret passage, or is the enemy pretending to be maze?

If you go back now and make a rash return, the officers and soldiers of the brigade rushed over only to find that it was an ordinary mountain bag, but what about it? The cold sweat on Lin Shiyin's head also broke out, his tracking technique has been unfavorable for so many years, but it is the first time he has encountered such a clever setting.

This arrangement must be the work of the enemy's master who is proficient in tracking art, knows the habits and main methods of tracking masters, and then does the opposite to make this maze trap. Lin Shiyin has always used the "Ichiyin" energy, just so as not to be discovered by the enemy masters who may be ambushed around.

But now, even though the enemy is most heavily defended, he has to use the strength of "sniffing things and distinguishing people". This ability to detect the enemy's tracks through the sense of smell is magical, but it can also arouse the alarm of enemies who are also proficient in probing kung fu.

In Hongtouya Fishing Village that day, although it was very far away, those "fierce beasts" who were like wild beasts were also masters of exploration and tracking, and they immediately reacted and launched a counter-investigation, which was very dangerous at that time. Therefore, Lin Shiyin will not use this kind of strength in a place where the enemy is heavily defended.

Unless you already know the enemy's energy type in advance, you can use it as you like. For example, in the Puji Temple of Aoki Valley, although the "Ten Guns" are all masters, and they are around, these people are proficient in marksmanship and the strength used in battle, and they don't need to take care of it.

But today, this rut maze, at first glance, has the guidance of a master who is proficient in tracking skills, and I am afraid that there must be people who set up this maze in ambush at the entrance of the secret passage. Nowadays, it is extremely risky to use "sniffing things to distinguish people". But it has come to such a time, where can I still be afraid of wolves and tigers.

Lin Shiyin took a deep breath.

The smell of the rut came to the face, and the information brought was dizzying, many carriages, many enemies, and those flavors were intricate, forming a maze of extremely complex tastes.

At the moment when he inhaled this breath, Lin Shiyin sensed that some invisible danger had begun to surround him, approaching his direction. These tastes are still far away now, and Lin Shiyin immediately gave Zhou Yun a look.

One of them seemed to have become one with the morning mist, and the other was like a flying light, and they both left the hill. When he was away from this dangerous place, Lin Shiyin spent a full quarter of an hour digesting the smell of complex information. The unseen things come to mind one by one.

There were ten people sitting in the carriage that was tracking, and by the smell it was clear that none of them were people who had lived in the Central Plains for a long time, and these ten people were as clear as if they were standing in front of them. The smell disappeared at the foot of the hill bag, but it appeared on the other side of the hill.

Sure enough, this hill bag is part of the maze, and the entrance to the secret passage is not here. The master of the traitorous party, who is good at tracking, used so much manpower and material resources to change the layer of such a mountain bag of floating soil, just to confuse the possible tracking, which is really well-intentioned.

Lin Shiyin waited quietly in the distance for a long time, and saw a few figures with quick body skills in the small mountain bag, and searched for a while before leaving. The wagons also seem to have gotten some news, and patrol the perimeter of the mountain pack more frequently.

When everything was calm, Lin Shiyin motioned for Zhou Yun to stay where he was, and he probed towards the newly discovered ruts. Although Zhou Yun's body is extremely fast, it is extremely difficult to avoid the enemy's sight in order to get close to the defensive core of the target, but his "City Concealment" strength does not have this concern.

Immediately, he quietly continued to explore the past, and before he had gone far, he found that there were small hills like the one just now. Although the ruts on the ground were more cumbersome and messy, and the floating soil on those mountain bags had been flipped, he took a deep breath just now.

The smell was like an invisible line, guiding Lin Shiyin forward.

At the beginning, the smell of the carriage at the meeting place was the same as that at the mountain bag now, and the smell that had faded from being crushed back and forth on the way and shoveling the dirt was again clearly recognizable.

Lin Shiyin had already determined where the smell had extended, and although he flipped the dirt of the mountain bag, he still noticed that the smell had entered the ground of the mountain bag on the left.

There is not a single person in sight around this mountain pack, and the horse-drawn carriage does not seem to pass through it much. But Lin Shiyin, with his intuition with years of experience, sensed that there were many dangerous auras around him. The entrance to the secret passage must be under the mountain pack here!

Lin Shiyin is by no means a person who is happy about his achievements, once he finds out the exact location, he immediately retreats along the way he came, remembering the surrounding terrain firmly as he retreats, just waiting to go back and report it.

But I heard a cold voice from nowhere.

"Lin Shiyin, you really have some ability, and you can actually solve the old man's puzzle. ”

"But I'm afraid you won't be able to come and go!"