Chapter 553: Tricks (2)
There is no doubt that those who practice secret techniques have stronger mental power and stronger perception than ordinary people, so they are much more sensitive to mental power than others.
Liduo now usually uses her mental power at the electron energy level of true qi to perceive within a range of 200 meters, just because she doesn't want to be noticed.
If the distance is a little further, within a range of two kilometers, the mental power level can be increased to about half of the ordinary person's mental power level, and this energy level is not easy to be detected. If it is increased to more than two-thirds, some people with keen perception will feel that someone is watching them.
Of course, if Lido is willing to accurately control her mental power and keep it three meters away from the human body, and raise her mental power level to the same level as that of ordinary people or even twice as high, she will basically not be discovered, and the perception distance can be further expanded.
When the distance is more than ten meters away from the human body, the mental power below the magic element energy level is unlikely to arouse the opponent's vigilance. Once the distance exceeds thirty meters, as long as Liduo is not targeting specifically and is simply for perception, even with Liduo's current mental power level, it will not trigger the opponent's subconscious instinct, unless the opponent is in a perception state at that time.
But the disadvantage of doing so is that it can only collect environmental information, and it also consumes a lot of Lido's mental energy, so when Lido collects information related to people, she usually controls it within a range of two kilometers.
In this way, Lido can simply and roughly spread out her mental power without worrying about alerting the enemy, and can also perceive for a long time.
Generally speaking, this distance is enough, although the perception accuracy is inevitably much worse than that in a high-energy mental state, especially the information perceived at the edge will be relatively vague.
So sometimes when something that interests Lido is touched upon, Lido will shorten the perception distance, for example, only perceive information within a range of one thousand meters.
Or you can specifically release a high-energy mental thread to mix into the low-energy mental power for precise perception.
It is nonsense to talk about toxicity without considering the dosage. If it is just a high-energy spiritual thread, it is actually not that easy to be detected.
However, this mental thread mixed into the low-energy mental power played a role in gathering information. It could collect the information perceived by the low-energy mental power and transmit it back to Lido.
The reason why the information perceived by low-level mental power at a long distance is vague is because too much information is lost in the process of transmission.
The amount of information loaded by high-energy mental power and its binding force on information increase exponentially compared to low-energy mental power. Therefore, when the information collected by low-energy mental power is transferred to high-energy mental power, sufficient accuracy can be guaranteed.
Of course, if there is only one high-energy mental thread, the number is a bit small after all, so the range of accurate information that can be collected is extremely limited. If there are more, it cannot carry so much information. Basically, one high-energy mental thread can collect accurate information within a radius of two meters along the way. If it exceeds this range, another mental thread must be released.
Now the focus of Lido's mental perception training is on how to release more high-energy mental threads faster while performing low-energy mental perception to assist in accurate perception.
And after releasing the high-energy mental threads, some low-energy mental power is released from the mental threads to assist perception, so as to reduce the consumption of long-distance mental power detection and increase the concealment of long-distance perception.
This requires a very high level of control and sense of space to achieve this. Without arduous training, it will not be possible to unleash its maximum power. Now the process is less than halfway and is still far from final perfection.
On the contrary, he was not so concerned about the perception distance that he had been pursuing in the early stage, and he just let things take their own course. The main reason was that Lido's current maximum perception distance was more than 10,000 kilometers, which could launch intercontinental missiles. At present, there was no need to use such a large perception range, so there was no need to spend more effort on it.
Back to the present, Lido is using half of the mental power level of an ordinary person to monitor the Lei family and the spies of the evil force. The distance between Lido and them is not even more than one thousand meters, so there is no need to use high-energy mental threads for precise perception and she can grasp everyone's movements clearly.
The distance between the Lei family spies outside the small mercenary group's base and the courtyard where the elf hunting group was located was less than 150 meters, while the spies of the evil forces were less than 100 meters away from the Lei family spies outside the base, and Lido was about 600 meters away from the evil forces' spies.
Liduo estimated that the maximum perception range of those summoners who practiced secret arts was probably one hundred meters? Otherwise, the spy of the evil force would not choose this distance.
However, Liduo also realized at this time that the perception of the Lei family spies was based on innate instincts, without much evidence of training, or in other words, the direction of training has always been to increase the toughness and quantity of mental power, rather than the activity and perception of mental power.
Although the effect of exercise is very weak, the increase over the years is still considerable.
But the spies of the evil force were obviously different. They had already mastered the art of mental perception. Lido was someone who had practiced mental power, so she could naturally see the traces of perception training on them. Although it didn't look like a very clever method, it still produced some results, didn't it?
It seems that the evil force kept one or more tricks up its sleeve when cooperating with the Lei family. However, this is normal. It's just an exchange of interests. Who would really be so open-hearted to their collaborators? It's good enough that they didn't set traps in secret!
Among the Lei family spies on the periphery, there were also two who had practiced that secret technique. The reason why Liduo was able to recognize them was because the aura on their bodies was too "clean" when they were hiding, which formed a sharp contrast with the others.
The trick that Lido thought of was to tease the two men and make them discover the existence of the evil forces' spies. Otherwise, they would never be able to discover the other party with their own strength.
Liduo was sure that the Lei family would not tell their subordinates about their cooperation with the mysterious evil forces, even those who had practiced secret techniques.
So, when they discover that spies from evil forces are monitoring them, they will most likely think that it is the murderer who destroyed the Elf Hunting Group who sent people back to the crime scene to gather intelligence.
Then they will spare no effort to keep the spies of the two evil forces. As long as they move, more things will be exposed. At the same time, this move will also provoke the relationship between the Lei family and the evil force, killing two birds with one stone!
……