Facing the raging tide of rats, Luo Ji had no choice but to call in the Qing soldiers.
Otherwise, if the front line of defense collapses, millions of rat swarms will all be crushed beyond the northern line of defense, and the firepower of the back row defending the line of defense alone will not be able to withstand it at all!
After receiving the order, Ysera fired immediately, and as the huge azure magic circle unfolded, the dragon's breath turned into a meteor shower all over the sky the moment it passed through the magic circle, hitting the black rat tide below.
Now Ysera's use and control of the dragon star group has become very sophisticated.
As long as the troops of the two sides don't fight together completely, then Ysera is sure that the Dragon Stars will not accidentally injure their own people.
At the same time as a group of dragon stars swept out, the three air troops also returned to the rear base, then completed the supply as quickly as possible, and returned to the battlefield again!
Immediately afterwards, there was another round of napalm bombing, combined with the super-large-scale attack of the Dragon Star Group, it was indeed effectively reducing the number of rat swarms.
However, the scale of the swarm of millions of rats was too huge after all. Even with continuous heavy firepower, it was impossible to contain the offensive on the other side in a short time.
The bombing of the air force, coupled with the crazy output of firepower from the artillery units of the northern garrison in the upper rear, still could not change the collapse of the first line of defense.
A large number of rock giants were swallowed up by the raging tide of rats.
The collapse of the first line of defense caused more ratman slave soldiers to flock to the second line of defense.
Even with the second and third lines of defense composed of knight golems, the pressure increased sharply.
If Rose Balka's rat swarm continues to attack with this momentum, this battle will probably end sooner than everyone expected.
Gritting his teeth, looking at the terrifying tide of rats below, he shouted loudly to the communicator in his hand
"Let it go! Pay attention to avoid the area where the golem troops are located, look at the place where the troops on the opposite side are concentrated, and let it go directly!"
In this northern battlefield, there are too many places that meet Luo Ji's requirements.
Quickly locked a position, and before the second line of defense collapsed, Mia, who had finished chanting the spell, swung her staff suddenly.
Carrying a terrifyingly hot lava planet, it suddenly fell from the sky!
A blow fell, like a comet falling to the ground, accompanied by a loud bang, at that moment, the earth shook violently, and the dark red fire elemental force raged wildly.
Within the range of the attack, countless Ratman slave soldiers evaporated on the spot, not even scum left!
The northern battlefield, which had been completely crowded by the black rat swarm, was suddenly cleared of a large open space because of this blow!
In terms of visual impact alone, this lava star is probably even more amazing than the previous dragon star group.
After two consecutive strategic strikes, after killing a large number of Ratman slave soldiers in seconds, the situation on the northern battlefield was finally brought under control to a certain extent.
Next, they just need to hold their ground, and they should be able to handle it.
As a result, just as Luo Ji was thinking this way, another horn sounded in the distance
"Is the main force on the opposite side coming out?"
Needless for Luo Ji to say more, Ysera quickly raised the flying altitude. With the advantage of high altitude and the field of vision provided by the telescope, Luo Ji looked into the distance.
In the next second, the troops that appeared on the horizon made his face visibly ugly.
Then he quickly picked up the communicator at hand
"General Rodling, it's a rat wave! The second wave of rats!!"
The news that Luo Ji sent back caused General Rodling's expression to change.
At this moment, what appeared on the horizon was another group of innumerable Ratmen slave soldiers!
In terms of scale, it is much smaller than the first wave, but even so, there are probably millions of people!
Now both Luo Ji and General Rodling realized it.
The millions of Ratman slave soldiers before co-authoring are the bait on the opposite side!
When it comes to bait, it may not be correct.
Because this is an outright conspiracy.
If you want to parry a super-large rat swarm of that scale, it is impossible to parry it without using some ruthless hands.
Therefore, under the circumstances at that time, no matter whether Luo Ji and the others knew it or liked it, they had to make two big moves to deal with the first wave of the Ratman army's offensive, otherwise, the first waveA wave of rats can completely crush their defenses!
The second wave of rat waves has just appeared, and there is still a long way to go from the main battlefield.
It will take time for the two waves of rats to converge, and during this time, as the defenders, Luo Ji and the others will naturally have to take advantage of this time difference and further reduce the troops on the other side
Of course, it is true to say so, but in practice, it is not so easy.
On the northern battlefield, a large number of ratman slave soldiers have begun to pass through layers of defense, threatening the defense line of the northern base.
Relying on the firepower of the deployed machine guns, at the beginning, tens of thousands of ratman slave soldiers were missed, but it was easy to deal with.
But as time went by, the second line of defense composed of rock giants completely collapsed, resulting in more and more ratman slave soldiers passing through this line of defense.
Although the knight golems in the back kept swinging their swords to kill them, they still couldn't withstand the exaggerated number.
One hundred thousand, two hundred thousand, three hundred thousand
The number of Ratman slave soldiers who rushed outside the base defense line began to increase, and the pressure on the northern garrison also became greater and greater.
At this point, Luo Ji didn't have time to bother with his elven magic arrows anymore.
Let all elf sharpshooters replace with bursting arrows to increase the killing efficiency.
At the same time, the mage troops headed by his royal mage group were not idle.
The mages waved their staffs one by one, and while chanting spells, centered on several middle-level mages, they launched a joint spellcasting.
The spell was held in his hand, and he was not in a hurry to make it.
Wait until the number of ratman slave soldiers entering their attack range reaches a certain level.
As the center of joint spellcasting, the eleven middle-level fire mages of the Royal Mage Corps lined up behind the defense line of the northern base at a certain distance to increase their strike range as much as possible.
Immediately afterwards, seeing the right moment, with a wave of the staff, with the support of a large number of junior fire mages behind, eleven huge fiery red magic circles were immediately deployed on the entire defense line!
In the next second, raging flames spewed out from the eleven huge fiery red magic circles. It was the third-level middle-level fire spell, flame spell!
Under the combined spellcasting of eleven middle-level fire mages and the fire mage group, the scale of this fire spell is extremely large.
The terrifying high-temperature flames easily burned those Ratmen slave soldiers into coke.
However, this is not the end.
After the fire mage group cast flames, as a good friend of the fire mage group, the wind mage group made a move!
?It is also a joint spellcasting, the third-level middle-level spell of the wind system, and the violent wind spell rages out.
As soon as the flame technique burns, the gust of wind technique blows, and the wind and fire intertwine. While making the flames burn more vigorously, with the help of the wind, the attack range of the flame technique is greatly increased, directly outside the defense line, forming a wider area. For the terrifying sea of ??flames! !
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