"Little Eagle King, this time, you may have to be bait!" Du Gang said with a smile.

"Bail?" The little eagle frowned and said, "What kind of bait?"

Du Gang explained: "It is mainly because of your reasons. You have wings and can use flights on the ground to restrain the enemy. When you get underwater, your speed is not enough to resist the enemy. You may not even have long been persisting..."

"So, we need to cut the battlefield!"

Du Gang said confidently: "Only in this way, we can perfectly exert the abilities of everyone in the team and win!"

"First of all, you are as bait and walk in front of the water to attract the demons below..."

"When the demon team floats up to the water, Dazhuang, go and pull people, Qiao Bing lurks and hides and waits for the opportunity, Long Aotian sneaks into the water and pulls the opponent's No. 4 character..."

"Qiao Bing and I are responsible for killing enemy No. 5 to change the situation..."

After listening, Qiao Bing was a little nervous, "Can this work? It sounds like each of us has used all the advantages, and we have avoided all the shortcomings..."

Du Gang smiled and said, "Is it okay? Only after trying it, I realized that this is the best ending that can be imagined, but the specific situation may be different, so just adapt to the situation..."

Everyone nodded, admitting the plan.

The Eagle King asked, "Where are you going now? Which team will I tempt first?"

Du Gang pondered for two seconds, "Since you cannot judge the strength of the enemy's various demon squads, then choose according to the team that is far enough away from other demons..."

The little eagle nodded, "Then come with me..."

Soon, the team came to a strange area of ​​water.

"The five hundred meters in front of it, two hundred meters under the water is where the demon team hides!"

The Little Eagle King reminded him.

Du Gang thought for a while and said, "For the first time, we will focus on experiments and kill the enemy as a supplement, collecting as much information as possible. In this way, Long Aotian, you go down from this water area to about 250 meters deeper than their location and standby. The specific attack signal depends on whether they float. Once the floating phenomenon occurs, you follow up and wait until the other party is about to leave the water surface and conduct a surprise attack, pulling the demons No. 3 or No. 4..."

Long Aotian nodded, without saying a word, sank gently, and his whole body was immersed in the water and disappeared soon.

Du Gang nodded and continued: "We said before that the human eye can only see total internal reflection but not refraction in the underwater, which means..."

His eyes closed slightly and began to simulate and calculate in his brain.

After a while, he murmured: "48.75° This is a circular range that the human eye can see clearly..."

"Based on the relationship between the sides and angles of a right triangle, we can calculate the specific range that the enemy can see..."

Du Gang then asked: "Little Eagle King, how far is the horizontal distance between these demons?"

The Little Eagle King was stunned, "I can only roughly feel that they are two hundred meters under the water. I don't know how many meters they are..."

Du Gang thought for a while and said, "Then do you know our current location and the distance between that team of demons?!"

The little eagle king nodded and said, "This is possible. Every distance between our eagle eyes has a special mark, so you can see the distance between straight lines..."

He just glanced at it, then smiled proudly and said, "The straight-line distance between us is 31,108.08 cm from the Demon Squad at this moment!"

The corners of his mouth were slightly raised, and he was very proud of this number.

It seems to be saying, look at me, how accurate, don’t think that you, Du Gang, can rely on digital comparisons alone.

Du Gang nodded, "Their deflection angle is 48.75°, and our deflection angle is 41.25°. According to the relationship between the degree of the right triangle and the length of the side, we can determine the proportion of the length of the two sides..."

"Then the calculation is done based on the Pythagorean theorem..."

"The oblique side is 31108.08 cm long, so the vertical side is 21100.02 cm, and the other side is 22858.33 cm..."

Du Gang affirmed: "So, as long as the eyes of these demons are normal human eyes, the range they can see is the picture within a radius of 228.58 meters above the water surface!"

"In this way, we can judge the visual range of these guys by moving 271 meters along the horizontal plane and then we can move 271 meters in the direction where they are..."

After Du Gang finished the calculation, he smiled and said, "It's almost like that. Let's try to see if the eyesight of these demons is the same as that of ordinary humans and belongs to the human eye..."

“???”

The little eagle opened his mouth and finally closed it.

I just said a more accurate number and told me that the Little Eagle King is not a cover. My Hawkeye Eye is very accurate. As a result, what's wrong with adding these numbers to a bunch of words you don't understand?!

"Du Gang, you are so awesome!"

Qiao Bing didn't think too much about it, and showed a look of admiration. "Although I don't know how you know, this method is simply amazing!"

Du Gang smiled modestly and said, "It's just high school mathematics. The basic operation, what's the specific, you have to go over and take a look!"

Soon, he took the lead and stood on the water and began to walk forward.

"Little Eagle King, please pay attention to telling us the situation of the demons below. If you move or have any abnormal expression, tell me in time!"

Hearing this, the Little Eagle King nodded, "Don't worry, our Eagle tribe is the best at observing whether the prey has discovered us..."

100 meters!

200 meters!

250 meters!

As he kept getting closer, Du Gang gradually had an answer in his heart.

Soon, several people stood in a position with Du Gang's pace.

"This is the 271st meter position, Little Eagle King, are you sure there is no movement in the demons under the water?"

The Little Eagle King nodded and said, "There was no movement. They didn't notice us. They were still looking around. Not only that, they were also looking down. Maybe they were worried that the mantis would stalk the cicada and the oriole would be behind them, and that someone would ambush under them!"

Du Gang nodded and smiled, "I calculated it no problem. Now I can conclude that the eyes of these demons are similar to those of human eyes and are in line with the normal vision..."

Long Aotian waited for a long time at a distance of five or six hundred meters below the water surface, but Du Gang and others were not attacked, and he was a little confused.

"What are these guys doing on it?"

Grandma, you won’t be having a small meeting, right?

These guys don't plan to get rid of me and then pull another person, right?!

Finally, in his random thoughts, the people above finally moved!

"Little Eagle King, you can go over and walk along the water. If these demons do not move, then don't move your wings. If you move less than 5 people, spread your wings on the left. If you move 4 people and keep a guard, spread your wings on the right. If all five people move, then spread your wings completely..."

The little eagle king asked curiously: "What do these mean?"

Du Gang smiled faintly and said, "It's nothing, just look at the intelligence of these demons below and their level of caution..."

"This is related to how we deal with these guys in the future... Well, single cases cannot explain anything, but we can experiment frequently and accumulate intelligence slowly..."

Thinking of this, Du Gang took out a notebook and started writing and drawing.

"A good memory is not as good as a bad pen. I will record these experimental data and integrate it at that time!"

“…”

The little eagle king was speechless for a moment, his eyes were full of horror and panic.

When I was in school, I seemed to be a top student, but the gap between this top student and the top student seems to be too big!

Why doesn’t he talk about the multiplication formula?

The Little Eagle King has always wanted to find an opportunity to show his multiplication formula, but he has no chance...

"Huh~~!"

The little eagle king said with a look of melancholy, "Then I'll go out!"

Du Gang nodded and smiled, "You can pretend to find them when the enemy is close to fifty meters under the water, and then leave the water in panic..."

"knew!"

The Little Eagle King quickly took a step and was still a little depressed while walking on the road. "I really want to say that it is equal to eighty-one when they are thinking about how much nine by nine is equal!"

Du Gang said, taking out the magic pen and gold foil, ready to release it at any time.

At the same time, with the appearance of the Little Eagle King, the demon team hidden two hundred meters deep under the water, successfully discovered him and began to quietly levitate towards the water.

"They started to rise..."

Niu Dazhuang whispered to Du Gang's location. After Long Aotian and the Little Eagle King left, he counted that his underwater vision was good and he could see clearly the situation two hundred meters below.

Du Gang nodded and said, "When they reach fifty meters away from the water, we will act again..."

Niu Dazhuang was a little worried, "If this is the case, is there no problem with the Little Eagle King?!"

Du Gang smiled and said, "Don't worry, he has wings, no problem!"

Soon, as time went by, the demons got closer and closer to the water surface, and finally reached a distance of more than fifty meters from the horizontal plane.

The Little Eagle King in front showed what he discovered according to Du Gang's request, and began to spread his wings and prepare to fly towards the sky.

"Set off!"

At the same time, Du Gang gave the order and rushed forward with Niu Dazhuang.

Qiao Bing's figure began to fade slowly at the moment he shouted, and gradually disappeared into the air.

However, if someone observes carefully, the ripples that occasionally spread from the water surface can still be discovered.

Of course, these ripples have been hidden by the ripples created by Du Gang and Niu Dazhuang's running steps, and it is difficult to find.
To be continued...