An hour later, it was the hottest period at noon. Luo Zheng, Guishou and Shan Diao quietly came to the sand dunes not far from the lake to hide behind the sand dunes not far from the lake. Seeing that the patrols near the Oasis Castle did not decrease, they were all guarding against the scorching sun, as if they were facing a great enemy, and had high military literacy.

"These guys are not simple. They are not elites around the wolf king, are they?" the ghost hand whispered.

"It's possible, but no matter what elite he is, he will advance and not retreat to this extent, right?" Shan Diao said as he looked at Luo Zheng with a firm look.

"Well, your task is to fill the empty kettle with water, I'll go and poison the insects." Luo Zheng looked at the castle ahead and always felt something was wrong, but he couldn't find the reason. After thinking about it, he agreed to take action, slid down the sand dune first, rolled to the ground and lay down, and looked forward to the cold gun.

After a while, the ghost hand and the mountain eagle also slid down from the sand dunes, lying down quickly and acted quickly. Luo Zheng waited for a while, and then breathed a sigh of relief after confirming that the enemy had not noticed it, and whispered: "Be careful, act." As he said that, he got up to the front.

After crawling for a while, beads of sweat as big as beans rolled down, which was extremely uncomfortable. Luo Zheng came down to rest, gasped and stopped, turned his head to look at the scorching sun in the sky, and was very distressed. When he looked at the castle patrol again, he was also disgusted with the sun. The ground was rolling with air waves, which were about fifty degrees. The air seemed to be burning, which was suffocating.

After a while, Luo Zheng felt a little more comfortable, and then he continued to climb forward, use his hands and feet together, and his body did not shake as much as possible to avoid being discovered. Under the disguise of the desert gay suit, it looked like a pile of sandbags from a distance. The heat on the ground rolled, reflecting light. The visual illusion was that it was difficult to tell whether the sandbag was moving, and it also provided a good disguise for Luo Zheng's movement.

Half an hour later, Luo Zheng stopped 300 meters away from the castle. The nearest patrol team was less than 200 meters away. The possibility of being discovered further forward was very high. Luo Zheng guessed that it was almost done. He climbed to the shore of the lake, and under the cover of reeds, he untied his backpack from his back and opened it, pouring all the poisonous insects into the lake.

The lake water is static, and poisonous insects and bacteria spread very slowly, but unlike in dynamic water, the surrounding bushes are dense and hidden, so it is not easy to find out. Luo Zheng estimated that tomorrow should be effective, change the direction, slowly get back up, and climb carefully to avoid failing.

After about an hour, Luo Zheng returned to the junction point and saw that Ghost Hand and Shan Diao were already waiting. The three of them carefully climbed up the dune. After meeting with everyone, they hid behind an inconspicuous dune and observed patiently. It was lunch time, a large number of people came out to fetch water, but no one carried two buckets and went back and forth three times.

"Huh?" Lan Xue suddenly felt surprised and said, seeing that everyone looked over curiously, she explained: "I feel something is wrong. Look, they come out to carry water every time, two barrels of each person, and they traveled back and forth three times, which is more than seventy barrels. This little water looks a lot, but it is far from enough in front of the three hundred elites of the Wolf King. Unless there are no three hundred people in the castle, then where did the elites of the Wolf King go, how many are left?"

Luo Zheng was stunned and suddenly understood why he always felt something was wrong. His face turned solemn, and he looked at the castle ahead with a cold look and whispered: "Our plan has a drawback."

"What's the disadvantage?" Ghost Hand asked curiously.

"Suppose there is a well in the castle, the drinking water in the well, the water from the lake outside is used for washing clothes, etc., then our plan has no meaning. It is because I am not careful." Luo Zheng said distressedly.

"You can't blame you. The enemy's situation is unknown. It's already good if you can think of the tactics of polluting water sources. On the battlefield, luck is very important. If there is a well in the castle, it is the luck of the wolf king, but this cannot be blamed on you. Let's see the situation first." Lan Xue comforted.

"Yes, maybe there is no well in the castle, so who can tell what this is." Ghost Hand also comforted.

"The Wolf King is a cautious person. There is no reason not to consider drinking water. There is a sand layer under the castle. It is easy to dig a well to get water. The water source is filtered through the sand layer and will become drinkable water. It can be directly drunk by barbecue. This is the base. A large number of people need to drink water. The Wolf King has no reason not to do it. It was because I was negligent and wasted a day in vain." Luo Zheng blamed himself with some distress.

"It's okay, no one is omnipotent. You have been calculating the Wolf King everywhere. It doesn't matter if you miscalculate it occasionally. It doesn't matter how much time it takes. There are two problems now. One is to make sure there is a well in the castle. I guess this will be effective tomorrow. The difference between hot and cold here is so large, the body rots quickly, the virus breeds very quickly, and the water source pollution is naturally not slow. I don't worry about this. Second, if there is really a well in the castle, what should we do? Brother Ghost, you are resourceful, you should consider this issue. I found that I was too lazy to think after being with you." Ghost Hand smiled.

"Hey, I feel the same way." Xue Leopard said with a smile.

"Brother, don't look upset. Brothers don't blame you. Why do you blame yourself? It's better to have a way than no way. I didn't expect such a method of poisonous insect pollution attack. All of this is just speculation. What if there is no well? A wise man will make mistakes. A wolf king is also a human being. Don't worry about these things first, or think about what to do next?" Shan Diao also comforted.

Luo Zheng knew everyone's kindness, felt warm in his heart, and he looked at the castle ahead with a firm look, flashing with wisdom. After a while, Luo Zheng suddenly said: "Do you pay attention to the patrol route of the patrol? Keep a distance between each patrol team to form a vacuum belt. If we climb up carefully, it is not impossible to penetrate, but we must be very careful and time-consuming."

"It doesn't matter if you take time. What are your specific plans?" Lan Xue asked.

"There is a high possibility that the castle has a well. I don't want to wait any longer. I will wait for more than one day and be more dangerous. If I don't be discovered and beaten to death by the enemy, I will also be tortured by this ghost desert that alternates between hot and cold. I suggest to act tonight. The weather is cold at night and people can't open their eyes. What do you think?" Luo Zheng suggested.

"Yes, but how do you avoid the patrol?" Lan Xue asked.

"It's not difficult. Some time ago, I fought with the Snow Bear Special War Team of the Polar Bear Kingdom. I learned a trick from them. It happened to be used here, which is to dig trenches, dig in front and landfill in the back. I only need to keep a length that is enough to accommodate the five of us. The trenches do not need to be too deep. We just lie inside and fill them. In this way, the height of the sand layer on the surface does not change much, and it is not easy to cause doubt when it gets dark." Luo Zheng explained.

When everyone heard this, their eyes suddenly lit up and they all laughed.

An hour later, it was the hottest period at noon. Luo Zheng, Guishou and Shan Diao quietly came to the sand dunes not far from the lake to hide behind the sand dunes not far from the lake. Seeing that the patrols near the Oasis Castle did not decrease, they were all guarding against the scorching sun, as if they were facing a great enemy, and had high military literacy.

"These guys are not simple. They are not elites around the wolf king, are they?" the ghost hand whispered.

"It's possible, but no matter what elite he is, he will advance and not retreat to this extent, right?" Shan Diao said as he looked at Luo Zheng with a firm look.

"Well, your task is to fill the empty kettle with water, I'll go and poison the insects." Luo Zheng looked at the castle ahead and always felt something was wrong, but he couldn't find the reason. After thinking about it, he agreed to take action, slid down the sand dune first, rolled to the ground and lay down, and looked forward to the cold gun.

After a while, the ghost hand and the mountain eagle also slid down from the sand dunes, lying down quickly and acted quickly. Luo Zheng waited for a while, and then breathed a sigh of relief after confirming that the enemy had not noticed it, and whispered: "Be careful, act." As he said that, he got up to the front.

After crawling for a while, beads of sweat as big as beans rolled down, which was extremely uncomfortable. Luo Zheng came down to rest, gasped and stopped, turned his head to look at the scorching sun in the sky, and was very distressed. When he looked at the castle patrol again, he was also disgusted with the sun. The ground was rolling with air waves, which were about fifty degrees. The air seemed to be burning, which was suffocating.

After a while, Luo Zheng felt a little more comfortable, and then he continued to climb forward, use his hands and feet together, and his body as not to shake as much as possible to avoid being discovered. Under the disguise of the desert gay suit, it looks like a pile of sandbags from a distance. The heat on the ground rolls, reflects light, and the visual illusion is illusory, making it difficult to tell whether the sandbags are moving, which also provides a good disguise for Luo Zheng's movement.

Half an hour later, Luo Zheng stopped 300 meters away from the castle. The nearest patrol team was less than 200 meters away. The possibility of being discovered further forward was very high. Luo Zheng guessed that it was almost done. He climbed to the shore of the lake, and under the cover of reeds, he untied his backpack from his back and opened it, pouring all the poisonous insects into the lake.

The lake water is static, and poisonous insects and bacteria spread very slowly, but unlike in dynamic water, the surrounding bushes are dense and hidden, so it is not easy to find out. Luo Zheng estimated that tomorrow should be effective, change the direction, slowly get back up, and climb carefully to avoid failing.

After about an hour, Luo Zheng returned to the junction point and saw that Ghost Hand and Shan Diao were already waiting. The three of them carefully climbed up the dune. After meeting with everyone, they hid behind an inconspicuous dune and observed patiently. It was lunch time, a large number of people came out to fetch water, but no one carried two buckets and went back and forth three times.

"Huh?" Lan Xue suddenly felt surprised and said, seeing everyone looking over curiously, she explained: "I feel something is wrong. Look, they come out to carry water every time, two barrels per person, and they traveled back and forth three times, which is more than seventy barrels. This little water looks a lot, but it is far from enough in front of the three hundred elites of the Wolf King. Unless there are no three hundred people in the castle, then where did the elites of the Wolf King go, how many are left?"

Luo Zheng was stunned and suddenly understood why he always felt something was wrong. His face turned solemn, and he looked at the castle ahead with a cold look and whispered: "Our plan has a drawback."

"What's the disadvantage?" Ghost Hand asked curiously.

"Suppose there is a well in the castle, the drinking water in the well, the water from the lake outside is used for washing clothes, etc., then our plan has no meaning. It is because I am not careful." Luo Zheng said distressedly.

"You can't blame you. The enemy's situation is unknown. It's already good if you can think of the tactics of polluting water sources. On the battlefield, luck is very important. If there is a well in the castle, it is the luck of the wolf king, but this cannot be blamed on you. Let's see the situation first." Lan Xue comforted.

"Yes, maybe there is no well in the castle, so who can tell what this is." Ghost Hand also comforted.

"The Wolf King is a cautious person. There is no reason not to consider drinking water. There is a sand layer under the castle. It is easy to dig a well to get water. The water source is filtered through the sand layer and will become drinkable water. It can be directly drunk by barbecue. This is the base. A large number of people need to drink water. The Wolf King has no reason not to do it. It was because I was negligent and wasted a day in vain." Luo Zheng blamed himself with some distress.

"It's okay, no one is omnipotent. You have been calculating the Wolf King everywhere. It doesn't matter if you miscalculate it occasionally. It doesn't matter how much time it takes. There are two problems now. One is to make sure there is a well in the castle. I guess this will be effective tomorrow. The difference between hot and cold here is so large, the body rots quickly, the virus breeds very quickly, and the water source pollution is naturally not slow. I don't worry about this. Second, if there is really a well in the castle, what should we do? Brother Ghost, you are resourceful, you should consider this issue. I found that I was too lazy to think after being with you." Ghost Hand smiled.

"Hey, I feel the same way." Xue Leopard said with a smile.

"Brother, don't look upset. Brothers don't blame you. Why do you blame yourself? It's better to have a way than no way. I didn't expect such a method of poisonous insect pollution attack. All of this is just speculation. What if there is no well? A wise man will make mistakes. A wolf king is also a human being. Don't worry about these things first, or think about what to do next?" Shan Diao also comforted.

Luo Zheng knew everyone's kindness, felt warm in his heart, and he looked at the castle ahead with a firm look, flashing with wisdom. After a while, Luo Zheng suddenly said: "Do you pay attention to the patrol route of the patrol? Keep a distance between each patrol team to form a vacuum belt. If we climb up carefully, it is not impossible to penetrate, but we must be very careful and time-consuming."

"It doesn't matter if you take time. What are your specific plans?" Lan Xue asked.

"There is a high possibility that the castle has a well. I don't want to wait any longer. I will wait for more than one day and be more dangerous. If I don't be discovered and beaten to death by the enemy, I will also be tortured by this ghost desert that alternates between hot and cold. I suggest to act tonight. The weather is cold at night and people can't open their eyes. What do you think?" Luo Zheng suggested.

"Yes, but how do you avoid the patrol?" Lan Xue asked.

"It's not difficult. Some time ago, I fought with the Snow Bear Special War Team of the Polar Bear Kingdom. I learned a trick from them. It happened to be used here, which is to dig trenches, dig in front and landfill in the back. I only need to keep a length that is enough to accommodate the five of us. The trenches do not need to be too deep. We just lie inside and fill them. In this way, the height of the sand layer on the surface does not change much, and it is not easy to cause doubt when it gets dark." Luo Zheng explained.

When everyone heard this, their eyes suddenly lit up and they all laughed.
Chapter completed!