At this moment, Lieshan and Chang Xian naturally couldn't understand why there was a creature that could complete flight without relying on its eyes, and it flew so smoothly and quickly. www.biquge.info Of course, it wasn't until Lieshan and Chang Xian sent the captured bird back to Wenrenhui long after the two of them knew that in fact, when the bird was flying, it didn't really need to rely on their eyes. In fact, the bird has a very special physiological structure, which can emit and listen to sound waves that cannot be heard by humans. From this point of view, the bird, which looks very much like a bat, may indeed have a common ancestor with today's bats.

However, according to the research of the Ten Witches, we still cannot confirm that the bird is a bat. Because, at the same time, the ten witches found that the eyes of this bird, which was captured by Lieshan and Chang Xian, were passive. To put it simply, even if you don't blindfold the bird after catching it first, the bird itself should not be able to see anything.

In the experience of the Ten Witches, they would definitely not believe that a creature would grow completely useless organs. In particular, the bird lives in the North Underworld, a world that obeys the law of the jungle, so it should not have useless organs. Therefore, the Ten Witches have developed a strong interest in the eyes of the birds.

After the Ten Witches' in-depth study of the bird's eyes, the Ten Witches found that the bird's eyes did not deteriorate due to long-term non-use. On the other hand, if the bird's eyes work properly, they can see much more clearly than ordinary humans. It's just that the eyes of the bird have been refined by a secret method. The eyes of the bird, which has been refined by secret methods, will no longer transmit the images it sees to the bird's brain, but will store everything that the bird can see. In the eyeballs of this bird that was captured by Lieshan and Chang Xian, a large part of the "sighting" of this bird on that day is preserved. In easier words, it is the eyes of the bird, which is actually a high-definition camera. The places where the bird flies every day are recorded in a documentary by his eyes.

This kind of research results of the Ten Witches also implicates many questions. For example, who used the secret method to refine the bird's eyeballs? And who can make the bird willingly give their own eyeballs? What kind of role can the bird's eyeballs play after refining? How do the creatures that refine the bird's eyeballs extract the information in the bird's eyeballs?

Taken together, these questions all point to the same truth. That is to say, in fact, there is also an army system in the North Underworld. On the surface, it seems that the creatures of the Northern Netherworld who are fighting and fighting each other may actually be completely under the orders of a few leaders. Combined with what Gongsun said, the situation that Qi Qi and Er Cheng claimed to be the messengers of the co-workers. According to the analysis of the Ten Witches, it is very likely that the creatures of the Northern Underworld are at the behest of those creatures called ancestral witches. And the reason why the bird's eyeballs are being refined by secret methods is obviously to act as scouts for these ancestral witches or the so-called ancestral witches' messengers. After analyzing this point, the Ten Witches quickly informed the Terran advance army of this discovery with the organ Messenger Bird. It's a pity that all of the above is basically an afterthought, and the discovery of the Ten Witches has lost the most important attribute of intelligence, that is, timeliness.

At that time, Lieshan and Chang Xian, who successfully captured the birds, did not continue to explore, but directly chose to drive the fire phoenix back to the camp of the Terran advance army. On the one hand, it is to teleport the bird back to the Ten Witches as soon as possible, and on the other hand, it is also to replenish a certain number of animal trap nets. Although Lieshan and Chang Xian relied on their superior strength and clever brains, they easily shouldered the burden of scouts. However, the two of them are still young after all, and they are not familiar with the field of reconnaissance. After discovering the suspicious target, although Chen Gong and Chang Xian captured the target, they did not continue to investigate whether there were other anomalies in the area at that time.

The approach of the Fire Phoenix Investigation Team is obviously not worth advocating. At the same time, in investigative activities, such negligence is very likely to cause irreparable losses. For example, this time, Lieshan and Chang Xian took Yu Bird to drive the fire phoenix back to the base camp of the Terran advance army. Not long after the fire phoenix had just left the place where the bird had been captured, two more birds flew out from an unknown place, and after a few laps around the place where the fire phoenix had just stayed, they flew towards the north. Obviously, the scene where Chang Xian and Lieshan caught the birds just now had been completely recorded by the two birds who arrived here later.

Of course, we admit that the five-colored bird, as a precision bird tailored for the Ten Masters, will never be mass-produced. In this respect alone, the five-colored bird is certainly no match for the bird that has an entire population of creatures. Therefore, this time the battle between the scouts, it was clearly that the fire phoenix successfully captured the bird, and secretly it can be said that the bird sacrificed an individual in his own group to obtain information about the fire phoenix.

After getting the information about the fire phoenix, the creatures who sent Yu Bird to detect the movements of the human race will naturally make corresponding adjustments to their own arrangements. At this time, we have to mention the importance of the timeliness of intelligence. The information that the Ten Witches deduced after analyzing and studying the bird was a little late when it was passed on to Grandpa Xi. And the information that Yu Niao sent back to his master seemed to be very fresh and hot.

At the same time, the information analyzed by the Ten Witches was transmitted by the messenger bird in the form of oral messages. The amount of information it carries and the clarity of its description are obviously far inferior to the information directly recorded by Yuniao with images. Therefore, after learning that he already had a reconnaissance bird captured by the Terrans, the master behind the bird decisively ordered to speed up the implementation of the plan on his side. Obviously, his purpose was to complete this plan before the Terrans could analyze their own purpose.

We know that mobilizing a large army to execute a plan is not the same as assigning a squad to a mission. Among the groups that can be called armies, there must be groups with different numbers and very clear characteristics and division of labor. As a commander, you must be able to coordinate these groups and maximize their functions and roles. If, like the law enforcement team of the Wind Sword, each group only thinks about its own interests. Then the entire military bloc will be in danger of falling apart.

Of course, in a place with a strict hierarchy like the Northern Underworld, there should be no living beings who dare to do it like the Wind Sword. Perhaps, this also saves a lot of trouble for the creatures who serve as commanders on the side of the North Underworld.

We can see that not long after Yu Niao sent back the image of the fire phoenix capturing Yu Bird, a large group of creatures with recognizable faces and dog bodies began to converge on Shaoxian Mountain from all directions.

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