At the same time, the tank waved his tomahawk and shouted: "Everyone follow me!"

After saying that, he led everyone to run to a corner of the ruins, Chen Xi was confused and didn't know what the situation was, so he followed closely. I saw that the tank turned around twice in the ruins, and came to a small half-collapsed hall hidden by rubble. Although this small hall is also dilapidated, it is surrounded by walls on three sides, and only one side is hollow and open, and it is a natural and easy to defend and difficult to attack good place.

Seeing everyone's movements, the necromancer Adonis was furious, roaring and urging the army of the undead to kill the ruins where everyone was hiding, and in an instant, thousands of undead legions surged like a landslide and tsunami.

"Earth Defense!" The tank didn't say a word, and activated the skill to block the door of the ruins of the small hall, but seeing the orange-yellow light shining on his body, a dozen swords and shields and skeletons surrounded him and slashed and stabbed, and behind him were rows of arrows and magic fireballs thrown over, but the tank was like an iron bar, and his life was falling at a very slow speed.

Later, Xiao Tian and Phoenix immediately launched their skills to attack the army of the undead to reduce the pressure on the tank, Xiao Tian first released the vine technique, and then came to a combination of wind blade technique and ice pick technique, and then destroyed dozens of skeletons. The phoenix first burned about thirty bow and arrow skeletons into ashes with fire phoenix arrows, and then knocked down a dozen skeleton warlocks with a scattering arrow.

"Swift Slash!" Chen Xi let out a loud shout, and the long sword swung out a fiery sword that knocked six or seven spear skeletons away, and then he couldn't help but glance at the sky out of the corner of his eye, he wanted to know what Sun Baiyuan was doing on Pegasus.

But he saw Sun Baiyuan riding a flying horse, turning into a silver streamer, and had flown to the top of the first spire, and then he roared angrily, and a dragon tooth spike hit the spire.

The spire, which had been shining with black light, was hit by this blow, and immediately flashed violently, as if it was about to collapse.

"Ahh Damn it...... How dare you hurt my Gathering Pagoda!" Adonis immediately let out a terrible scream, as if in agony, and he screamed again: "Fools, get rid of them for me!" As he spoke, he raised his hand, and a black light poured into the giant-like skeleton collar.

The Skeleton Lord immediately roared angrily, it was originally as slow as a turtle, and it was marching at the end of the undead army, its speed suddenly doubled, and it strode straight towards Chen Xi and the others on the ground. It is nearly five meters tall, like a giant, and it is more than ten meters away in one big stride, and it does not care about the undead army in front of it, and it crushes several skeletons in one step, and kills everyone when it sees its momentum.

At the same time, the black light spire knew at a glance that it was important to Adonis's life, and while urging the skeleton lord to kill everyone on the ground, he released more than a dozen skeleton-shaped black fireballs and shot towards Sun Baiyuan who was flying in the sky. But Sun Baiyuan rode a Pegasus, and his speed was as fast as lightning, and the series of skull fireballs could not hurt him at all.

But seeing that Sun Baiyuan shot again, a dragon horn provocation poked at the dim spire, which could no longer withstand it, and the entire cone-shaped spire shattered with a "click".

"Ah......h

Sun Baiyuan jumped his horse's head in the middle of a long laugh and went straight to the second minaret to kill.

At this moment, no matter how stupid Chen Xi is, he understands the reason, it turns out that the trick of this fourth level is the seven black shopping spires, obviously this is the lifeblood of the boss Adonis, as long as the seven towers are destroyed, Adonis will die. But the four people on the ground also have to bear the pressure of the entire army of the undead, and at this time, they are better than who can carry it.

At this moment, the tank's earth defense skill has finally passed the time limit, and he is alone to bear the attack of the undead army, and his life begins to fall rapidly, in just two or three seconds, his life actually drops to less than 10%!

"Great Restoration!" Xiao Tian used an arcane skill in time, and a milky white pillar of light directly covered the tank, instantly recovering its life.

But the surging army of the undead has already arrived, and the tank's earth defense is still on cooldown, even if he recovers full health, how long will he be able to hold out? Ten seconds? Or twenty seconds? Chen Xi couldn't help but despair in his heart

At this moment, he saw the phoenix take a step forward, took out a prop from the leather bag hanging on his belt, and suddenly threw it out, and it was falling in the army of the undead.

Before Chen Xi could react, he only felt a flash of fierce red light in front of him, as if a miniature sun had exploded in the army of the undead, and the crimson flame instantly stained everyone's field of vision.

Firestone Stone!

The phoenix threw out the Stone of Fire.

In the red flames, it condensed into a fire demon illusion several meters high, the fire demon was composed of flames all over its body, the head was born with two horns, the arms were like pillars, the left hand held a golden fire whip, and the right hand held a purple flame giant sword, I saw it silently roar to the sky, the fire whip and the fire sword swung out at the same time, and immediately set fire to a hundred and ten skeletons, the skeleton soldiers struggled and wailed in the flames, and instantly died in the fire.

Finally, after burning more than two hundred skeleton undead who rushed forward into flying ashes, the fire demon illusion flickered and disappeared completely. For a moment, only a large charred open space was left, and on one side of the clearing were the four people trapped in the ruins of the palace, and on the other side were the army of the undead.

I can't imagine that this Fire Demon Stone is so powerful, it is really terrifying! Chen Xi couldn't help but get excited, one Flame Demon Stone was enough to destroy more than two hundred enemy soldiers, if all the Flame Demon Stones in everyone's hands were used, it would be no problem to destroy this army of thousands of undead.

"Damn, you ants are using such despicable means!" Adonis was already furious, he couldn't care about Sun Baiyuan who was breaking the tower at this time, and now he stretched out his hand in the air and pointed down.

In an instant, dense caves cracked in the ground again, and more than two hundred skeleton enemy soldiers crawled out again, roaring and joining the ranks of the army of the undead.

"Holy, that's okay?" Chen Xi couldn't help but shout out, and the undead army wiped out by the Flame Demon Stone was instantly replenished. This is simply impossible to fight, how many bosses are killed to make up for it, it seems that Sun Baiyuan can only rely on Sun Baiyuan to destroy the seven spires.

Just thinking of this, he saw a boom in mid-air, Sun Baiyuan had destroyed the second spire, but he went straight to the third tower. Adonis immediately had no time to care about the battle situation on the ground, and fired black flame skull fireballs at Sun Baiyuan one after another. It's a pity that Sun Baiyuan, who still can't hit the wind and lightning, can only roar again and again.

But the army of the undead on the ground had crossed the charred ground again, killing everyone. This time, it was the troll-like skeleton lord who walked in front of the formation.

Seeing that the skeleton lord was killed, at this time, the tank stood in front of everyone again, raised his head and poured a large bottle of wine, the fighting spirit was instantly full, and the "Earth Defense" was launched again!

"Whew......" The skeleton lord howled angrily, raised the trunk-like white bone greatsword in his hand and slashed down, slashing at the yellow pillar of light on the tank's body, the pillar of time flashed again and again, and the orange-yellow light suddenly dimmed a lot. Looking at the life of the tank, it has already dropped by 10%, and this is still under the protection of the earth's defenses, so you can imagine how terrible the attack of this skeleton lord is.

Phoenix. Xiao Tian and Chen Xi can only desperately launch skill attacks, but the defense of this skeleton lord is also extremely high, Phoenix and Xiao Tian's strong attack skills such as burst arrows, fireball spells can't even drop 1% of their blood, not to mention Chen Xi, a few consecutive quick light slashes and direct stabbing attacks are like tickling the skeleton lord.

Under the attack of the Skeleton Lord, the tank only lasted about half the time last time, and the effect of the earth defense was gone, and he had to retreat.

This time, Xiao Tian did not use the Great Recovery Technique again, but the tank hurriedly ate four or five chicken legs, bread and other blood-replenishing props in a row, and pulled up the life.

Seeing that the obstacle of the tank had retreated, the skeleton lord seemed to roar excitedly, and swung his giant sword and slashed at Chen Xi, if he was hit by this sword, Chen Xi would definitely die!

At this moment, the phoenix raised its hand, and another Fire Demon Stone was thrown, and it was thrown into the Skeleton Lord's chest.

"Boom ......" The Skeleton Lord's chest immediately exploded violently, and the crimson flames instantly devoured it, and then, the fire magic illusion reappeared, and the fire whip and fire sword were swung again,

It was like lighting hundreds of skeletons into torches.

A moment later, the fire demon illusion and the flame cloud dissipated at the same time, but he saw that the skeleton lord had already sat down on the ground, and small flames were burning in many places all over his body, especially the sternum was scorched black, and the thick ribs were blown off several pieces.

"Rubbish!" Adonis roared angrily, and his white ghost-clawed fingers pointed again, but this time it shot out a black light that was pouring into the back of the Skeleton Lord, only to see the purple-red ghost fire in the Skeleton Lord's eyes suddenly blazing, and the injuries all over its body were instantly recovered, it looked up to the sky and roared wildly, and actually stood up again with its giant sword and scepter, and once again stepped towards everyone to kill.

At this moment, I saw a black light flash in the sky, and a rumbling sound broke out, but the third tower was also destroyed.

"Ah...... Kill them, fools!"

Adonis screamed as if in agony, and shot a black light into the Skeleton Lord's skull.

This time it was obviously to increase the ability of the skeleton lord, but I saw that its body suddenly expanded by one-fifth, and its height had reached five meters, and two short sword-like horns were born on the skull.

The purple fire in the cave of a pair of eyes was even more vigorous, and at this moment, the tank poured a large pot of fine wine and stood in front of everyone again.

The arcane skill "Earth Defense" is activated for the third time!

The huge bone sword slashed down again, the orange-yellow wall of light flickered again and again, the tank was gritting his teeth to support, behind him was his comrades-in-arms, Sun Baiyuan in the distant sky was breaking the tower with all his might, he knew that he could break the tower one second earlier, and he would be able to win one second earlier.

In fact, everyone has already felt the difficulty of the fourth level, this is because there is the existence of Xiao Chuan in the previous team, and the role used by Xiao Chuan is also King Arthur, and King Arthur is a character with both offense and defense, the tank has earth defense, and King Arthur also has the wind of the king and the shield of radiance. And the current situation is that Chen Xi's role foundation is too poor, and all the pressure is concentrated on the tank alone, which is naturally stretched.

Soon, the effect of the Earth Defense skill ended again, and the tank had to retreat with only half of its life left, and the phoenix had to throw out the third Fire Demon Stone.

The Skeleton Lord was once again blown to the ground by the flames, and hundreds of skeleton soldiers were wiped out.

At this time, the fourth tower was also broken under Sun Baiyuan's spear.

"I can't believe I'm being forced into such a situation by you ants...... I will cut you into minced flesh inch by inch with my own hands, and I will completely annihilate your souls with my own hands!" Adonis was furious, and after a finger of black light poured into the Skeleton Lord again, he didn't care about the battle situation on the ground anymore, he moved violently!

I saw that a pair of bone wings suddenly stretched out from his back, and then the whole person turned into a cloud of black smoke and rushed straight towards Sun Baiyuan.

At the same time, Sun Bai had already flown in front of the fifth spire, but at this moment, the pegasus under his crotch suddenly hissed, and it turned into a streamer and dissipated in an instant. The time of Pegasus's horn has passed, and he is about to fall straight down when he falls in mid-air......

On the ground, the Skeleton Lord stood up again, and this time instead of rushing in front of the crowd, it howled in a low voice and plunged the golden scepter in its left hand into the ground. In an instant, the surrounding area shook like an earthquake, and the only three remaining walls of the ruins of the small hall where everyone was hiding collapsed one after another. At this point, everyone no longer has the advantage of being in a position, and the defense of one person in front of the tank is ineffective, seeing that there is no cover on all sides, and thousands of undead armies have already covered up from all directions......

For a while, the sky and the ground were already facing a desperate situation, and Chen Xi had closed his eyes in despair.

At this moment, Sun Baiyuan, who was falling in mid-air, let out a long roar, and when he landed, the bright silver light was sheng, and a silver flying dragon with a majestic head appeared out of thin air, instantly catching Sun Baiyuan, and then a person and a dragon turned into a silver meteor and rushed straight towards the fifth black light spire.

The Armagind Skill "Dragoon Summoning" is activated!

The speed of the dragon rider is much faster than that of the Pegasus, and the comparison between the two is like that of a jet plane and a propeller plane. The fifth tower came in an instant, Sun Baiyuan raised his spear and struck, and the tower was destroyed. After all, this dragon horse summoning is an arcane skill, and after using the skill, the attack power of Sun Baiyuan on the back of the dragon has increased several times, and the tower will naturally be destroyed with one hit.

"Ah......h The other voice came from Chen Xi, who opened his eyes on the ground when he noticed the abnormality, but his voice was full of surprise.

But seeing that Sun Baiyuan flicked the dragon's head, it was only a second or two before he reached the sixth tower, and the spear was instantly released, and the black light exploded, and the tower was extinguished again.

Then, it turned into a silver light again. Instantly fly to the seventh tower, raise the spear, and the seventh tower will be destroyed......

At this time, Adonis had already flown behind Sun Baiyuan, seeing that its pale claws were about to touch Sun Baiyuan's cervical vertebrae, however, it was difficult to take a step forward, and its body was frozen in mid-air with its claws stretched forward......

"Damn it...... I, Adonis, will be defeated at the hands of you ants......" It roared unwillingly, black blood spilling out of its features, and Sun Baiyuan had already turned around and gave Adonis the final blow of the dragoon's summoning, and the spear pierced its head like lightning.

"Ah......h

With the demise of Adonis, the army of the undead on the ground also let out a wail one by one, as if it had been weathered in an instant, all turned into gray smoke powder, and even the huge skeleton lord, who had already killed in front of everyone, raised the white bone greatsword, which would have been split down in just one more second, but its giant sword was the first to turn into dust, followed by its arms, then its body, and finally its head......

Finally, the army of thousands of undead was wiped out, and the fourth level was finally successfully passed!