Boom Boom!

In the rumbling of cannons, a large area of fire exploded over the Undercity. When the cannon collides with the tower's defensive cover, it creates a strong impact, forming waves of flame frenzy.

At the same time, the counterattack from the Undercity has officially begun.

Compared with the artillery attack of the tribal alliance, the attack of Tallinn is obviously more in line with the characteristics of this era. The spires of the towers shone with the brilliance of thunder and lightning, dragging long electric chains across the air and falling on the positions of the coalition forces, which were also shining with lightning.

The armies raised their shields to resist, the Rioters raised their battle shields, their battle shields carried a strong blood light, resisting attacks, it was the Riot Blood Shield Warriors, the Feather Clan jointly released the Guardian Light Arcane, forming a huge guarded airspace, all attacks entering this area will be reduced layer by layer, and the Wuji Sect also used the joint formation to resist the attack outside.

I saw that the arcs of lightning were scurrying like silver snakes outside the shield, bringing up large pieces of silver-white flash on the battlefield.

At the beginning of the battle, both sides were attacking and defending, and the momentum was strong, and the casualties were not seen.

However, as time went on, the shield gradually broke down, and casualties began to appear.

Some of the low-rise towers were the first to withstand the attack, and under the heavy artillery fire, the defensive shield disappeared, and the tower body directly withstood the bombardment. Despite its efforts to unleash powerful lightning again and again, it was so vulnerable to tens of thousands of attacks that it was overturned in an instant. However, the spirit clan in the tower still fled in time and entered the empty tower behind to stand by.

The Elves lost the Arcane Tower, and the coalition lost real lives.

The thunder that continued to bombard fell in the sky above the coalition forces, and some unlucky Blood Shield Guards were in the area where they were most attacked, only to consume the blood shield energy in an instant, and before they could react, they were shattered into powder by the raging thunder and lightning. The same situation also appeared in the Feather Clan and the Terran Clan, the chaotic energy frenzy fell unevenly everywhere, so that the pressure on all sides was also different, and there were always some areas that were too heavy to withstand the attack and the defense broke in advance, and there were losses.

Whether it is a tunnel blocking battle or a dark ambush battle, to put it bluntly, it is a small-scale regional battle after all, and only a battle like the one in front of you is a real big scene, but in a very short time, the death caused is to the point where everyone's heart aches.

"These Arcane Towers are too powerful. Gu Tianyue snorted lightly and turned his head to look at Su Shen: "There are many Tallinns, and the defense is tight. The Spirit Clan has a deep heritage, if it continues to bombard like this, I am afraid that the Spirit Clan's Tallinn is not finished, and the soldiers of our clan will die. ”

Su Shen responded: "Although Tallinn is strong, it can't move, and it's not appropriate to fight a positional battle with them." The herald disperses the formation, allowing everyone to take turns defending against the attack. Once the defensive shield is broken, immediately retreat, and the rear is protected against it. Take turns resting and taking turns attacking. ”

As orders were quickly handed down, the coalition forces began to change their strategy, no longer forcibly confronting the Elvens, but adopting a rotational strategy, only attacking them at the border of the Tallinn attack, and constantly switching them.

To put it bluntly, it is to fight with a soft knife to eliminate wear.

The new tactics have greatly reduced the casualty rate, but the attack speed will be greatly reduced, and the resource consumption will be multiplied.

But as long as too many deaths and injuries can be avoided, it's all worth it.

The war thus entered a tedious and long rhythm, and neither of them had the will to attack, but only bombarded constantly.

Light and fire filled the vast Undercity's underground spaces, turning it into a land of fire and thunder.

Tallinn is strong, but it can't move. Su Shen grasped the weakness and constantly rotated attacks, and his own casualties were greatly reduced, but Tallinn fell one after another.

Perhaps sensing that something was wrong, there was finally something unusual on the part of the Spirit Clan.

A black flame rose from the Undercity. The flames condensed into a huge black figure, turning into a black flame troll, and then a tall bronze golem with an arc of electricity appeared around it, holding a giant sword and a battle shield, and another giant tree swayed up, its whiskers swayed, and countless cyan fruits fell, but from the fruit jumped out of the blue-gray dwarves, hideous and vicious, and a black shadow, moving on the ground, no real existence could be seen, but exuding a huge weirdness.

As soon as these four strange beings appeared, an astonishing burst of energy erupted in the Dark City, and at the same time, it surged outward.

Under this brilliance of energy, the allied forces of the three clans were dumbfounded at the same time.

While they were dumbfounded, the four huge monsters had already attacked, heading straight for the coalition camp.

"Sure enough, do you still want to take the initiative?" Su Shen was not surprised.

Passive defense is a dead end, and any successful defense must have the power to counterattack. Otherwise, it will be consumed sooner or later, as it was just now.

Only by attacking can you disrupt the opponent's rhythm.

These four monsters should be the secret weapons that the Spirit Race has cultivated for many years.

As a race, especially a race that loves to study, it's normal to have some backgrounds.

At this moment, the four monsters came out together, and Su Shen raised his eyebrows: "Qingluo, you go and deal with the Black Flame Monster." Li Chongshan, you deal with the tree beard. I Wuji Sect will take two, and as for the other two, I will give them to the two. He grinned and said to Gu Tianyue and Danba.

Danba has already said: "The sword and shield guards belong to me, Long Zel, you go and deal with it." ”

Dragonzel had shouted and rushed out to meet the golden sword and shield guard.

Gu Tianyue frowned, he actually wanted to deal with that sword and shield guard more, the black shadow was too secretive, and mystery often meant that it was elusive and difficult to deal with. But Danba was fast and grabbed the sword and shield guard, and he was embarrassed to say that you should give it to me, so he had to say to a feather clan general next to him: "You go and stop it." ”

Seeing that the Feather clan warrior went out, Su Shen sighed: "I'm afraid it's not enough." ”

Gu Tianyue snorted, "Qingfu is a nine-ring arcane master. ”

"That's not enough. Su Shen replied.

"Huh?"

I saw that the feather clan warrior named Qingfu had flown over, and raised his hand, and a crisscrossing light and flames fell on the black shadow. It's just that the black shadow continued to move forward without feeling at all, and everywhere he went, he saw those Yu clan soldiers directly festering all over their bodies and dying.

Qingfu was shocked in his heart and continued to attack, but no matter how sharp he shot, he couldn't stop the shadow of the movement.

The shadow twisted forward, devouring everything that came into its envelope.

Qingfu was horrified, and had to attack while retreating, constantly changing his attack methods.

Su Shen was also observing.

Suddenly, he frowned: "Be careful!"

Brush!

The brilliance flashed, and a blood line suddenly appeared on Qingfu's forehead.

He first cracked it, and then it split in half.

This Nine-Ring Arcane Master died like this.

A black figure quietly left.

"Found you!" Su Shen's eyes froze, and the void was grabbed, and the black shadow was immediately frozen and unable to move.

Danba and Gu Tianyue were shocked at the same time.

In order to better observe the war pets, the three leaders are all in the rear, and there is still a long distance from the front.

But Su Shen was able to directly grasp the target from such a distance, this spatial means was really surprising.

Looking into the distance, the writhing black shadow kept twisting after being controlled by Su Shen, and a little bit of brilliance appeared, while the black shadow stopped moving.

Danba had already realized: "It turns out that this is its essence, and the black shadow is just its trick." ”

"It's supposed to be the product of the Elves researching some kind of concealment, but it's a failure...... Powerful failures. Su Shen said.

"You mean, these four monsters are all failures?" Gu Tianyue was shocked in his heart.

The Black Flame Troll was fighting against Gu Qingluo, the Tree Whisker was facing Li Chongshan, and Long Zeer was fighting with the Golden Sword and Shield, each of them was so powerful, but it was called a failure by Su Shen.

"Yes, failure. Su Shen said with certainty: "Black Flame is a study of flame energy, hoping to find a way to increase the resistance of the flame element, and the tree whiskers should be trying to create a new class of troops, which can continuously create cannon fodder soldiers." After all, the population is the eternal wound of the Spirit Race, and the Golden Shield Guard pins on the Spirit Race's expectation of the improvement of the frontal battlefield, if it can succeed, the Spirit Race will no longer be a race that is powerless to fight on the frontal battlefield. ”

Indeed, if these monsters were to be mass-produced, this would certainly not be the case.

So these monsters are bound to be failed products, with all kinds of unknown flaws.

Like what......

The Golden Shield Guard was fighting, and suddenly his whole body released intense light and heat.

Danba realized that it was not good and shouted: "Longzel, retreat!"

Ronzel's orders to Danba had always been to obey first and think later, and he quickly retreated.

As he retreated, he saw that the golden shield guard had burst open like a sun, and a large amount of light overflowed from its body, instantly filling the entire field, setting off a tide of light strikes.

By the time the halo had cleared, the Golden Shield Guard had disappeared, as did the large number of coalition soldiers around it.

Long Zel also lay on the ground with a blur of flesh and blood, not knowing whether he was dead or alive.

Sure enough, it's a monster that can't fight for a long time, and it will even blow itself up.

Fortunately, the opponents who fought against Gu Qingluo and Li Chongshan did not have the ability to blow themselves up, but the black flame giant monster was fighting, suddenly dividing into tens of millions, and smashed down like a meteor rain. It wasn't a self-explosion, but the damage was just as terrifying, but fortunately, Gu Qingluo was prepared and stopped most of the attacks in time.

Li Chongshan was the most relaxed—the whiskers grew smaller and smaller, and as it continued to give birth to dwarven soldiers, it finally shrank into a small sapling.

Li Chongshan put it away, although this thing is a failed product, but it seems that there is still value in continuing to research and use, unlike the other two, the bones are directly gone.

As for the black shadow controlled by Su Shen, he was also dead.

Yes, after not being able to break free of Su Shen, the black shadow twisted a few times, and then completely disappeared. Su Shen could feel that its life energy disappeared directly, just like the nature of its existence, if it didn't exist, it wouldn't have it, and I didn't know how it died, it was really weird.

The four monsters once again brought some damage to the coalition forces, and also gave everyone a bit of a headache.

"I don't know how many failed products like this there are. "Lonely Sky Crosses the Road.

"There should be quite a few. Su Shen replied leisurely.

Gu Tianyue glared: "Don't crow's mouth." ”

Su Shen said: "Although you don't like it, this is the truth." For thousands of years, the Spirit Race has conducted countless researches. I don't believe it. Believe it or not, just wait and see. ”

As Su Shen's words fell, sure enough, a large group of monsters rushed out of the dark city.

This time, there are a lot of them, and there are all kinds of things.

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