In addition, these small mechs can play an important role even on frontal battlefields.

For example, it can penetrate into the opponent's large equipment to cause trouble and destroy it from the inside, and it can also kill the opponent's light infantry and reduce the pressure on your main force.

And in this magical world, these small mechs are also useful, whether it is attacking battleships, castles, or large monsters, these small things can drill through the cracks and wreak havoc from the inside.

Therefore, after Emperor Shi Tian learned that the production line of the Nine Divine Dragons had completed the legal transformation, he immediately ordered mass production to begin.

Although the current dinosaur army does not dare to say that it is the strongest, it can definitely be regarded as the elite main force.

It's a pity that mass production has just begun, and it will take some time to form a scale.

Fortunately, the Nine Dragons are large in size and have many internal production lines, all of which are the most technologically advanced top-level production lines, and the production speed is particularly fast.

So in general, Emperor Shi Tian is still full of expectations for this army.

The only bad thing is that the grade of the Nine Divine Dragons is a bit high, so there are still most places that have not been unsealed now, if the seal is completely lifted, this is a proper demigod combat power.

In the following time, Emperor Shi Tian began to execute according to his predetermined plan.

On the frontal battlefield, playing tricks with the four high-level demon lords, everyone invariably reduced the intensity of the battle, but they began to accumulate strength in the rear of the battle line.

Emperor Shi Tian naturally kept repairing one defense line after another, anyway, he is asking for money now, and if he has money, he wants people, as long as he can repair the defense line to his heart's content.

As for the four high-level demon lords, they were also not idle, and the troops teleported from the rear were thrown to the front line as cannon fodder and sacrificed, and the elites were hoarded to the back.

At the same time, the four high-level demon lords also began to build their own temporary bases.

Although it is said to be a temporary base, the four high-level demon lords are also very hard-working.

The lava lord Tagner raised volcanoes one after another in the back, spitting magma all the time, and finally formed a huge magma lake with a radius of more than 100,000 kilometers, with volcanic islands on it, built a large number of lava-based alchemy buildings, and deployed a large number of elite guards, and the protection power reached the extreme that could be achieved.

The Infernal King's Fury is the best lord in summoning, so although the quality of his troops is not very high, they are more than double or even triple the number of others.

So he simply deployed a large number of demons to build demon castles, one after another, and it didn't take long to build a huge group of castles like stars in the vast area.

These castle groups are connected by a large number of teleportation arrays, and any place that is attacked can quickly get a large amount of support, which can be called impregnable.

The Fallen Demon Warlock Gardan has also built a large number of demon castles, although the number is not as large as that of the lava lord Tagner, but the quality is higher, because his castle is surrounded by raging hellfire, and there are many hellfire troops stationed inside, which are very powerful.

The succubus lord Takis is the most varied of the four lords, because he charmed many masters and troops of different races and worked for her, so the fortresses built are varied.

In addition to a portion of the Demon Castle, there are even Titan's Castles, Angels' Castles, and other different castles.

Of course, this kind of unsystematic and diverse castle is definitely not very strong in terms of protection ability when combined, at least far inferior to the other three major lords.

However, if you want to say that it is difficult to bite, it is the territory of the succubus lord Taqisi that makes Emperor Shi Tian the most feared.

Because there are a large number of special succubi in it, if a large army is sent to attack, people only need to dance a little striptease on the top of the city, and many attacking troops can turn against them.

In general, there was a very interesting situation in the No. 0 theater, the two sides were fighting artillery fire every day, and there were many casualties, but the battle line was like staring, and there was no change at all, while the main forces of both sides started large-scale construction in the rear unhurriedly, and it felt as if there was going to be a long-term confrontation.

But on the battlefield on both wings, Emperor Shitian's elusive army of the undead was sneaking up on the demon lords again and again.

Emperor Shitian's sneak attack was very sharp, and there was no pattern, today it was in the east, maybe it would run to the west tomorrow.

The most important thing is that every time Emperor Shi Tian's sneak attack will find the main support points on the demon's side, as long as these support points are broken, a large number of troops of the Heavenly God Academy can be liberated, so as to help the surrounding friendly forces, forming a snowball situation.

However, the number of war zones is too large, and although Emperor Shi Tian has won successive battles, he does not want to completely solve the threat of the two wings in a short period of time.

But fortunately, Emperor Shi Tian is not fighting alone, every time he wins a victory, he will liberate a lot of new forces, these new forces together, you can attack the surrounding demons, liberate more people, and then the team is like a snowball, constantly growing.

So on the whole, the situation on Emperor Shitian's side is naturally getting better and better, while the situation on the demon's side is gradually deteriorating.

And at this time, the situation on Continent 3 also shocked the entire Heavenly God Academy, although it had not yet achieved a decisive victory, but the situation had finally improved a lot.

Especially the front that retreated again and again was finally stabilized by Emperor Shitian, and the good news of victory continued to come from both wings.

Since then, the morale of the Heavenly God Academy has not only soared, but also a large number of benefits, making the high-level management feel that their investment has not been in vain.

At this time, people naturally began to pay attention to the specific situation of this war.

In addition to Emperor Shitian's terrifying super cannon and impregnable defense lines, the elusive army of the undead that is elusive and victorious in every battle naturally becomes particularly eye-catching.

Especially the way this army appeared, directly tearing through the huge space, and then in an instant, it could make tens of millions of troops quickly kill, directly forming a tsunami of undead that covered the sky and the sun.

Because this force came out very suddenly, and it often appeared in the back, it was almost impossible to catch the opponent off guard.

Most of the time, the lords of the demon side are dead, very wronged, the main force is on the front line and the troops of the Heavenly God Academy are in the middle of a battle, but the temporary nest behind was stabbed from behind by the chrysanthemum, and then the two sides flanked back and forth, directly eating all the main forces of the front line, and there was no chance to escape.

And at this time, Emperor Shi Tian also exposed an unusual ability, that is, the transfer speed of troops was too fast.

You must know that the distance between these war zones is often tens of millions or even hundreds of millions of kilometers.

If you teleport in space, there will definitely be no problem with a small group of troops, but with hundreds of millions of huge legions, it is obvious that you can't teleport silently and instantaneously.

Space teleportation is a spell, the farther the distance, the larger the target, and the higher the mana consumed.

At a distance of hundreds of millions of kilometers, even a legendary mage can't teleport instantaneously, and he must score several times to teleport, and he has to rest one, two or three times in the middle to recover his mana.

Legendary battleships are better, they can be teleported over at one time, but there are only tens of millions of people killed on a legendary battleship, and it is absolutely impossible to carry hundreds of millions of troops.

The flying castle that Emperor Shakti painstakingly built could carry so many troops and complete such a teleportation.

However, with such a large volume, the teleportation will be very slow, and it will take dozens of minutes or even more than an hour, and the movement is also very large, and the spatial fluctuations are obviously like someone beating a drum.

It was almost impossible for the lords on the demon side to ignore such obvious spatial fluctuations, and as long as they detected this situation, they could immediately respond, either gather their troops back for defense, or simply move with a large army, so that they would not be caught off guard by Emperor Shi Tian and then wiped out the entire army.

But in fact, Emperor Shitian's army appeared very suddenly, as if it had arrived in an instant, and it didn't give the demon lords a little time to react at all.

The reason why Emperor Shi Tian was able to do this was entirely because of the merits of the Void Dragon and the Demon Banner.

First of all, if Emperor Shi Tian wanted to sneak attack any guy, he would order a Void Dragon to rush over first, and teleport in subspace throughout the whole process, and it was basically impossible to be discovered without getting close to the other party's lair.

Then, after the Void Dragon was in place, Emperor Shi Tian used the huge magic array on the Flying Castle to directly teleport himself to the Void Dragon's inner space.

In the end, Emperor Shi Tian teleported out of the belly of the Void Dragon, and directly waved the Demon Banner, tearing a super huge spatial rift in the air, connecting the local space with the Jiangshan Sheji space.

Then the next thing is simple, the massive undead troops who have been waiting in the Jiangshan Sheji space can use this super huge spatial crack to rush out directly in the form of a tsunami, completely drowning the unsuspecting poor demons.

This is the secret of the elusive army of Emperor Shakti.

If there was no Void Dragon to do transit, and there was no special treasure such as the Demon Banner, even if Emperor Shi Tian had a huge army of undead, there would definitely be no way to attack so many targets in such a short period of time.

If you just rely on the undead troops to hurry slowly, I'm afraid it will take a few days to have a chance to attack a target, and with such a long buffer, people must have been prepared, and you can escape if you can't beat it.

In this case, the so-called left and right hook plan can end without a problem.

So in general, the biggest reason why Emperor Shi Tian was able to become so powerful this time was actually the Demon Banner!