This method is very simple. Send a team of people directly into the underground river and float down with the river. However, during this process, these people have to hold something in the shape of a copper basin or something similar.
They were banging hard underneath, while the people on the ground were following the sound and posting signs along the way.
In this way, a basic direction of the river can be roughly calculated based on the final mark.
This is the best way!
The third elder immediately nodded and said: "This method is okay, but it doesn't have to be so troublesome. What I mean is that we can divide the river down more than ten meters. As long as a large part of it is destroyed, then these The water will naturally not flow out."
At a distance of more than ten meters or even longer, the soil will completely block the groundwater from the source.
Or in other words, even if it cannot be stopped by then, judging from this distance, it is enough for the water to penetrate for a long time, and it is basically unlikely to affect the battle below.
"After people below enter the undercurrent, they must remember one thing. The speed must be slowed down as much as possible, because the people above need to capture the sound. At the same time, you have also seen that there are terrain restrictions above, so the speed must be It may not be possible to fully match it.”
After everything was arranged, the third elder waved his hand, and his subordinates quickly started taking action.
The action was very fast and efficient. In a short time, a team of more than a dozen people entered the underground river directly. At the same time, the people above were also ready to listen to the sounds below.
In order to achieve success in one go and save time, the people below actually created many types of sounds.
There are direct and very crisp knocking sounds, there are also sounds of people yelling directly with their mouths, and there are also special unique codes created by using magic energy.
In short, all the sounds are designed to make it easier and clearer for people above to hear.
The people above are not only those who listen to the sound, but also those who can make marks at any time. In addition to the marks, there are also some people who are responsible for making a corresponding assessment after the line comes out.
This assessment is a comprehensive assessment of a river based on some lines drawn on the ground.
With this assessment, the approximate location of the river can be made, so that the river bombing can be carried out directly.
The process is very complicated, but with more people and the division of labor, it actually becomes much simpler.
About half an hour later, all the manufacturing work was completed.
Although the marked place does not give a very complete line, overall, it is true that there are not seven but eight.
"Elder, according to the plan, we have made an extension line of about thirty meters."
"If these are destroyed, the water source underneath will basically be cut off."
The subordinate responded quickly, and the third elder smiled softly, very satisfied.
"Very good, while you were busy surveying, a brother discovered two other rivers." The third elder said happily.
With more than 10,000 people, it was obviously impossible to just wait here for measurement. Except for some people waiting on site, others were still looking around.
This was intentionally authorized by the third elder, because after the third elder measured the approximate width of the first river, he found that although the river was big enough, if it was placed on top of the support of 500,000 naval troops, it would Actually it's not enough.
Although the enemy may not necessarily ensure that all of the 500,000 troops are not affected, but anyone with a little bit of brains can imagine that the other side will definitely do their best to ensure that more of the 500,000 people are not affected.
Therefore, the possibility that the other party may have other hidden rivers still exists.
Based on this, he asked others to continue searching around.
Anyway, this group of people stay here and stay here. Let them do something. In fact, it won't affect much.
In fact, he was right to do this, because just about ten minutes ago, the searching subordinates reported that they found the same water source point as here. Including this place, there were three in total.
"Now, we will be able to watch a good show soon." The third elder smiled contemptuously.
