,!

Tens of millions of rat waves came mightily, as if a black curtain had been drawn from a distance, trying to cover the land.

Seeing such a large-scale rat swarm, the upper echelons of the human camp immediately issued a series of commands as if they had seen a ghost.

The human camp has done a lot of preparations to deal with the monsters over the years, so it is of course the top priority to inquire about the information and find out the truth of the monsters.

The strong breeding ability of the Dark Rat King's Dark Rat army was naturally feared by the higher-ups of the human camp, so they had been preparing ways to deal with the Dark Rat army long ago.

The mechanical battleship moved again, flew through the air, and dropped bombs in the sky. The bombs exploded in the rat tide, capturing hundreds of demon rats.

In the army of demons, the demonic birds flew in. The powerful demons sat on the demonic birds to intercept the mechanical warships in the air, and blew up the mechanical warships and mechanical airships one after another. Do not withdraw.

The death and injury of the devil rats were not small, but in the mighty rat swarm, the dead black devil rats could be ignored.

The rat wave rushed not far from the fortress, and a large number of knights carried iron pillars in the shape of obelisks and inserted them in front of the fortress. These iron pillars amounted to thousands, standing in front of the fortress. Kilometers away, it seems to form five lines of defense, interlaced with each other, covering a distance of about one kilometer.

At the same time, there were quite a few knights staying outside the iron pillars. These knights had thick mechanical arms in their hands, completely covering their arms. Because the mechanical arm is too thick and square, it looks extremely unsuitable.

"Here we come, everyone prepares to inject the potion." Outside the iron pillar of the obelisk, a knight king roared. He took the lead in injecting the potion, and the magic energy on his body began to riot.

"Turn on the Thunder Hand." There was another roar, and the control rings on the mechanical arms on their hands bounced off, and an electric arc jumped out of the mechanical arms.

This mechanical arm is a lightning control and conversion device, which can efficiently convert the magic energy of the lightning system into lightning, and there is an enhanced magic circle in the mechanical arm, which can enhance the power of lightning.

They grabbed a thick cable attached to an obelisk's iron pillar.

"Everyone, there is a fortress behind us, which is the most important line of defense for us humans. If we are broken by monsters, we humans will have no chance to stand up, so you bet everything, give everything, and kill these demon rats. "The King of Knights roared angrily.

"Yes." All the knights spoke firmly, taking death as home.

The high-level human beings on the fortress are also watching the next confrontation with extreme nervousness. If the rat tide cannot be stopped, their pressure will be even greater.

"three!"

"two!"

"one!"

The knights in front of the obelisk iron pillars all expressed nervous expressions. At the order of the knight king, all the knights released their magic energy. The lightning rushed out of the mechanical arm and rushed into the obelisk iron pillar along the cable. Among them, the runes on the obelisk iron pillars lit up, lightning flashed, and an electric arc moved forward to both sides, connecting the obelisk iron pillars in front and on both sides.

The unactivated obelisk iron pillars lit up one after another because they were connected to each other. This process was very fast, and all the obelisk iron pillars lit up in less than a few seconds, and all danced with electric arcs.

Although these obelisk iron pillars are bulky and unremarkable, they are indeed the masterpieces of human magic technology.

The surface of the iron pillar of the obelisk is engraved with a joint lightning array, and a lightning accumulation device is installed inside the iron pillar of the obelisk.

Human scientists have found a special metal that can temporarily accumulate lightning, which will be the kinetic energy of the obelisk iron column array.

And at this time, the rat wave army also came. These demon rats all had blood red eyes, looked like madmen, like hungry ghosts, they were all infected with the Junkrat virus, and every demon rat was overdrawing their lives. Normally, it is more than twice as strong.

The rat tide army didn't care about the obelisk iron pillar array with lightning flashing in front of it at all, and plunged into it. Some devil rats hit the obelisk iron pillar array and were directly strangled by the lightning on the obelisk iron pillar array.

When the Rat Tide army was about to pass through the obelisk iron pillar array, the Knight King immediately shouted: "Kill!"

In an instant, all the magic energy in the knight-level body was poured into the mechanical arm, and stronger lightning burst out from the mechanical arm, and then the entire obelisk iron column array released extremely terrifying thunder, and these thunders were connected with each other to form a terrifying lightning interception The net, the magic rats in the obelisk iron pillar array were all electrocuted to death in an instant.

The army of devil rats in the rear rushed forward desperately, and were mercilessly strangled when they entered the obelisk iron pillar array.

The obelisk iron column array stubbornly stopped the army of demon rats. Every second, hundreds of demon mice were killed by lightning, and the corpses almost filled the obelisk iron column array.

Moreover, a powerful demon mouse came from behind and began to destroy the obelisk iron pillar array. Many obelisk iron pillar arrays have been knocked down or even destroyed. The obelisk iron pillar array is failing.

"Damn it, there are still fewer thunder formations." The high-level human beings above the fortress had an ugly expression. In fact, about seven or eight thousand obelisk iron pillars were made, but these obelisk iron pillars were distributed in various fortresses. There are only more than a thousand roots.

If seven or eight thousand obelisk iron pillars formed a thunder formation, it would definitely cause an unimaginable destructive effect on the rat swarm.

The King of Knights sensed that the obelisk iron pillar formation was taking effect, and he immediately roared: "Change the formation."

All the knights exploded with more effort, and the obelisk iron pillars inserted into the ground suddenly rushed out of the ground and suspended in the air.

The lightning still flashed outwards, and each iron pillar of the obelisk had more than a dozen thunderbolts outside, still killing the attacking magic rat~lightnovelpub.net~The iron pillars of the obelisk began to tilt, Parallel to the ground, more intense thunder and lightning erupted. These obelisk iron pillars were connected to each other, forming a huge lightning network in the air.

"Full release." The knight king roared out with determination.

The lightning on the iron pillars of the obelisk suddenly intensified several times, and these iron pillars of the obelisk suddenly rushed forward, directly impacting the rat wave, and the extensive lightning bombarded the rat wave, causing huge casualties in an instant.

The iron pillar of the obelisk moved forward all the way, and the thunder that shot out, like a grid passing through the army of demon rats, took away a large number of demon rats' lives.

In just a few seconds, the iron pillar of the obelisk rushed out a distance of a thousand meters. Wherever it passed, the devil rats almost died, and the number of dead devil rats reached millions.

The powerful demon rat in the rat swarm couldn't help but knocked the iron pillar of the obelisk to the ground, preventing it from causing further damage.

Thousands of obelisk iron pillars fell to the ground one after another, still causing a lot of casualties, and the obelisk iron pillar array has also failed.

However, the destructive effect caused by the obelisk iron pillar array is quite huge, at least four to five million devil rat casualties, but the devil rat army is still huge.