If the Dark Legion has seven times the strength of the Central Corps, even without using cannon fodder tactics, it can still capture the Central Corps' positions and eat up more than half of the Central Corps. However, it is hard to say how much it will cost.

Hei Yuehan estimated that at least two billion troops would have to be sacrificed to achieve such a strategic goal.

The forces on both sides are very limited, and no one will waste their forces in vain. Without the use of cannon fodder tactics, the casualties would be at least two billion. But once the cannon fodder tactics are used, as long as the central corps cannot retreat, they will have no choice but to fight the cannon fodder.

, no matter how you calculate it, those who use cannon fodder take advantage.

The two sides are fighting for cannon fodder. The Xuanwu Legion cannot fight. Even if they are fully prepared, they cannot fight. The difference in numbers is too far. With the teleportation array as the center and 350,000 kilometers as the radius, the circumference of the circle will be

Two million kilometers, the war started almost at the same time on a two million kilometer front. No matter how well-prepared the Xuanwu Legion was, there were hundreds of billions of puppets, but on average, how many puppets were there per kilometer?

The Xuanwu Legion doesn't have many cannon fodder skeletons, but it doesn't mean that the Dark Legion doesn't have many cannon fodder skeletons. The Dark Legion has already started preparing for this thing. Therefore, in terms of quantity, it is at least a hundred times more than the puppets of the Xuanwu Legion. With such a hundred times the number of people fighting,

Even if the combat effectiveness of the cannon fodder skeletons is a little weaker, when there are more of them, the puppets of the Xuanwu Legion will not be enough.

Sun Mingyue looked at the situation on the battlefield. From the moment of contact, the battle never stopped. The light of attacks from immortal magic and magic and large-scale explosions spread across millions of kilometers, and the entire earth was shaken. Such a large area was shaken.

On the battlefield, the rate of puppet loss is extremely alarming. Even if there is a large amount of replenishment, the rate of replenishment cannot keep up with the rate of consumption. It is estimated that the puppets will be completely consumed in less than three days. By then,

It's up to the soldiers of the Xuanwu Legion to do it themselves.

It is now the fifth day of the retreat battle. Although there have been no casualties on both sides, everyone with a discerning eye knows that the real fierce battle has not yet begun. Han Tiefang and Sun Mingyue have already reached a consensus on the retreat of the southern and northern regiments.

The time is fifteen days, and the army has moved from the main planet No. 417 to the past two main planets and launched a decent

An offensive would take at least two days. Therefore, if the southern and northern armies were to retreat without losses, they would have to stay here for at least thirteen to fourteen days. Thirteen days is the minimum. Just thirteen days.

If so, the two armies would have to pay at least more than 50 million casualties. Therefore, the safer option is to last for fourteen to fifteen days.

This also involves a cost-effectiveness issue. In a sense, once the central corps suffers too many casualties, it is better to abandon the position and retreat. Although this is a bit sorry for the southern and northern corps, it is worth it in terms of losses. For example,

After ten days, the central army's daily losses reached 100 million, so it would be better to abandon the position and retreat, and even if the dark army turns to attack the south

and the Northern Corps to prevent them from retreating. However, since most of the troops of these two armies have retreated, even if the remaining ones have suffered a considerable loss, they are not too numerous in number. Therefore, in the opinion of Han Tiefang and Sun Mingyue, they

The battle must last for more than ten days. After ten days, it depends on the situation. Once the casualties are too heavy, you must retreat.

Han Tiefang and the others can calculate this number, and so can Hei Yuehan and the others. "Based on the current battle progress, their cannon fodder troops can only support until tomorrow, and after tomorrow they will have to go into battle in person. For the time being, our army cannot

Don't move, let our cannon fodder troops consume their strength first, but we must send flexible troops to join the attack to make their consumption even greater. After two days, they are basically exhausted, then we will use our full strength

attack, while they defended the retreating troops in the south and north,

They have to die here for more than ten days. Therefore, I estimate that no matter how heavy their casualties are, they will have to die here for eleven days. And starting from the twelfth day, if their casualties are too large, they will

The retreat lasted until the fifteenth or sixteenth day. Because

Therefore, starting from the twelfth day, we will slow down the intensity of the attack and make them reluctant to retreat. If they do not retreat, they will have to pay a heavy price. Only in this way can we annihilate their main force to the maximum extent. As for whether they can completely

To annihilate them, it depends on Lao Kong’s ability.”

Commanders at all levels of the Dark Legion have already understood Hei Yuehan's order. This battle is the most comfortable one. If you don't fight well, hehe, you will be punished.

At the beginning of the seventh day, the soldiers in front of the first line of defense of the Xuanwu Legion felt heavy pressure. An overwhelming cannon fodder and skeletons came over, and there were no more puppets in front of them. They could only fight on their own. What else could they do?

Take action and fight. One by one

When the formation is activated, countless offensive magic spells are blasted over, such as the thunder prison, the raging fire, the raging sea, etc. These attacks will attack an area of ​​tens of thousands of square kilometers. A powerful attack will naturally attack a large number of people.

The cannon fodder skeleton was blasted to pieces.

However, although the results are outstanding, the consumption is like turning everyone's face into a bitter melon. If a large-scale attack magic technique of tens of thousands of square kilometers is blasted, it will naturally kill hundreds of millions of people.

Cannon fodder skeleton. But such a large-scale attack consumes at least about 5% of the real energy of the warriors in formation. In other words, if they don’t rest,

If you attack twenty times in a row, all the real energy in your body will be consumed. What happens after twenty times? You are as tired as a dead dog. What else can you use to withstand the enemy's attack? If you don't fight like this

If so, countless cannon fodder skeletons will invade the defense line. At that point, it will be a hand-to-hand battle. Do you really think you can defeat ten thousand people with one person? Are you kidding me? Is this possible?

There is no real energy anymore, so you can only take pills. Now is the time of fierce battle. Waiting for you to meditate and slowly restore your true energy, then this battle will be a fart. There is no need to fight at all. So, the soldiers on the front line saw

When their true energy is not enough, they immediately take pills to restore their true energy, and continue fighting after they recover. This is the only way they can do it. Other than that, they have no other choice.

In such a battle, the soldiers of the Xuanwu Legion can only keep taking pills. Although the Yanhuang tribe's alchemy skills are unparalleled in the world, and countless pills contain very little erysipelas and restore a large amount of true energy, but,

Anyone who takes too many elixirs in a short period of time will inevitably develop drug resistance, and the effect of the elixirs will become worse and worse. I am afraid that the elixirs will be useless within two or three days.

.

Not only that, although the Seventh Army has stored a large amount of elixirs during this period, after all, the countless previous battles will consume a large part, and a considerable part will be reserved for future use. After all, everyone now

You all know that you have to run back to the central star field. If you don't leave any elixirs to defend yourself, you will have to wait for death in the universe. The biggest weakness is that the number of elixirs is limited.

If you want to refine an elixir of more than one level, you don't just need to be able to refine elixirs. You also need to have the corresponding spiritual herbs and elixirs. How can you refine elixirs without materials? However, the Seventh Army has collected over the years

The number of spiritual herbs and elixirs is limited, and some of the spiritual herbs and elixirs are used to refine other types of elixirs. It is impossible to use all of them.

To refine the recovery elixir, so it would be good to have thirty recovery elixirs distributed to each person. And how long can thirty elixirs last? What if?

Without rest or replacement, I'm afraid I won't be able to last even one day, because this battle is endless and will never stop.

Insufficient troops are the biggest fatal weakness. If there are sufficient troops, the soldiers on the front line can be switched to defense, so that everyone can take turns to recover, and the support time will be much longer. However, to defend a two-million-kilometer front, only thirty

Hundreds of millions of troops, there are not many reserves at all. On the first line of defense, Sun Mingyue mobilized 90% of the First Army's troops, about 800 million, which is already the minimum.

As for the second and third lines of defense, at least 800 million troops must be left to defend. Therefore, only about 1.4 billion are used as reserves. The remaining 500 million cannot be moved under any circumstances and are specially used when the enemy breaks through the defense line.

They are here to put out the fire, so the only 900 million troops that can be used for rotation are only about 900 million troops. In this way, the 900 million reserve troops plus the 800 million first line of defense, and the 1.7 billion troops will last for several days. It will definitely be

Enough.

Of course, in an emergency, you can also ask the first line of defense to retreat and replace it with the second line of defense. This can also support you for a while. However, no matter how you do it, it will be good if such a battle lasts for two or three days.

If so, the entire central corps will definitely fall down from exhaustion, and even if it is not exhausted to death, its combat effectiveness will be greatly reduced.

"This is Hei Yuehan's trick." Shi Qingya saw through it at the first sight. The opponent used cannon fodder skeletons to consume the Xuanwu Legion's power. Once the Xuanwu Legion's power is almost exhausted, it will launch a full-scale attack, even if the Dark Legion cannot break through.

line of defense, but the Xuanwu Legion's casualties will definitely be heavy.

Sun Mingyue smiled bitterly and said: "This is a conspiracy, but what can we do if we know it? We don't have to fight like this. Now we have to fight with them here. No matter how big the casualties are, we have to withstand them, otherwise

, our southern and northern regiments will have to destroy more than half of their troops." Shi Qingya was speechless. He had no other choice but to fight with the enemy.

The truly most brutal battle started on the ninth day. A large number of Dark Legion soldiers began to join the battle. Countless offensive magics came at them, including bone locust arrows, black clouds descending from the sky, Yin Yang Divine Fire Furious Dragon Killing, Sky Swallowing Divine Beast Roar, etc.

Wait, these magical powers are extremely powerful

To deal with the terror, at least not under the attack of the Xuanwu Legion, with such a powerful attack magic, the Xuanwu Legion has no other way to think of except using the power of its own formation to defend itself. As for retreating, there are only three lines of defense, which can

Where can we retreat?

Boom, three powerful yin-yang fire dragons blasted through a torrent formation that was thousands of miles away. Most of the 100,000 warriors in the formation were spitting blood from their mouths. They were all exhausted, the formation was broken, and all of them were attacked by powerful energy.

, naturally he was seriously injured. Then, in

Under the tyrannical attack, a large number of warriors were strangled to ashes by the tyrannical Yin Yang Shenlong. A little bit of the warriors were burnt and the ashes were scattered on the ground. Except for a few warriors who were able to escape, the others were killed by the enemy's strong attack.
Chapter completed!