The footsteps of the first-level black stiff are heavy, the footsteps of the second-level green-haired are soft, and the footsteps of the third-level purple-haired are agile, and they are very sensitive to cloud maps that are particularly sensitive to the musical scale.

Toms, toms, toms -

In the midst of a thousand chaotic footsteps, when a sound with a mechanical rhythm was captured by Yuntu's hearing, he knew that the next situation would be more difficult than he imagined.

The fourth-level bone demon is finally here, and in the current period when the third-level masters in the human race are still just rising, the fourth-level zombie is the nightmare of the human race.

Whether it's a human, a zombie, or a monster, level 4 and level 3 is a big watershed, and moving from level 3 to level 4 will either generate spiritual consciousness or activate a natural skill, and maybe even both.

The last time in this secret realm of the Heavenly Tower, Yun Tu and the others joined forces with the third-level Ice King, and the eight of them worked together to barely kill a fourth-level Wolverine after several lives and deaths, and in that battle, they not only had two third-level masters, but also had the help of the team battle weapon Priest Qingyi, and the unparalleled combat talent Zitong was a sharp knife, the first to open the first wound on Wolverine's body.

Although the result is narrowly won, as long as there is a slight difference in all the battle process, the winning side is the opponent, and they may be wiped out.

Although several parameters of the cloud map seem to exceed forty, the third level is the battle between the third level and the real fourth level, and he can't bear it.

"The fourth-level zombie is here, the second-level blood crystal is gone, follow me!"

Yuntu bounced up from the ground, shouted, pulled up Xi Ke, who was digging materials, and ran, and the other few people were all scared into a cold sweat when they heard the fourth-level zombies, and immediately put down the work in their hands and quickly followed.

The judgment of the situation is not unpleasant, but it is the zombies who have received the summons of the boss who are faster than them, because they are already scattered in the streets of the eastern side.

The summoning power of the fourth-level bone demon is much stronger than that of the third-level purple hair, although the sound it emits does not seem to be heavy, and the effective range of the summoning is more than five times greater than that of the third-level purple hair, and under a few mechanical roars, the zombies within a radius of two or three kilometers are under its control.

Although the zombies gathered in all directions for a short time, there were at least two thousand heads, and although Yuntu had chosen a direction that thought it was the thinnest density of zombies, it had not yet rushed out of three hundred meters, and it encountered two purple-haired zombies and four green-haired zombies head-on, and there were dozens of black zombies next to them.

Today, there are very few ordinary zombies, and the zombies in the eastern district are the first-level black zombies, and the other second-level green hair accounts for at least one-tenth.

With such a tide of zombies coming over, it is too difficult for these people from the Night Guild to break through.

Once they can't break through quickly, as long as they wait for the fourth-level bone demons to arrive, or even wait for the fourth-level bone demons to arrive, they will be crushed by the zombie tide.

"With all your might, cut them off—"

Yun Tu roared, and at the same time, he often threw a temporary enhancement potion from Xi Ke into his mouth.

As soon as the strengthening potion was swallowed into his stomach, the scorching energy was instantly emitted, and at this time, the cloud map was also on the verge of going berserk, his eyes were glowing red, his feet were exerting force, and his whole body shot out like a cannonball.

Seeing that the third-level cloud map boss had swallowed the strengthening potion, the rest of the people followed suit, and even the black back and ghost foot three on the side also fed it together, and all of a sudden the strength of the entire team suddenly rose to a higher level, and pushed forward at full speed to rush and kill desperately, directly breaking down the zombie group of the opposite team.

One purple-haired head was killed on the spot by the rampaging Yuntu, and the other purple-haired head was also seriously injured by everyone.

A temporary small victory, but it has not changed the general trend of everyone being surrounded!

The zombie tide was far more than this group of zombies in this direction, hundreds of zombies rushed over two hundred meters away, and there were as many as five purple-haired zombies, and at this time, although the fourth-level bone demon behind him could not see the figure, its piercing sound like a tile scraping the metal at the bottom of the pot could be heard clearly.

Rush?

With one blow, will they be able to penetrate these hundreds of zombies?

Yun Tu didn't know, but he couldn't hesitate, with a wave of his hand, everyone rushed forward desperately.

The zombie group is not a paper paste, this time they failed to do so, and soon fell into the siege of zombies, although through the strengthening potion everyone temporarily increased to close to the third level of strength, the worst strength of Xi Ke was first injured under the impact of a purple hair, under a claw, the leather armor on the shoulder was torn strongly, and brought out several shocking blood grooves.

Hearing Xike's screams and seeing her danger, Yun Tu ignored the onslaught of the purple-haired hair in front of him, retreated to her side in a flash, and finally helped her carry the attack that followed by a few green hairs next to her.

At this time, the others also retreated, and everyone became a group.

"Leave me alone! You are strong in combat, rush quickly! Hee Ke shouted despite the pain.

Charging to break the formation has to be vigorous, halfway through the discount, the momentum is half down, now the bone demon has not come, there are already people in the team injured, aiming at the distance There are a large number of zombies surrounding it, almost blocking the entire street in front, Yuntu knows that this time the charge has failed.

What to do?

Everyone fought and retreated, Yuntu's heart flashed, and suddenly a bold idea came out of his mind.

"Ghost Foot Three, let Blackback and I block for a while, and the four of you will attack the secret realm of the Heaven Sacrifice Tower in reverse!"

At present, the fastest in the team is in addition to the cloud map is the pet black back of the ghost foot three, and only they have the possibility of standing out, and now the remaining four people can just form a combination to enter the secret realm of the Heavenly Tower, as long as they enter the light curtain of the door of the secret realm, there is no worries about the cloud map and the black back with the advantage of speed, there is still a relatively large operational flexibility, as for how to come out after entering the secret realm, can only think of a way.

"Good! Blackback follows the cloud map boss, let's go! ”

Ghostfoot Three gave an order to the black back, and then under the tail of the cloud map black back, he led the other three to turn around and rush to the Garden Hotel.

However, due to the fact that in the past several other districts of Jiangnan City, there were occasionally some people who wanted to impact this secret realm, so there were often some zombies squatting here, although they led out four purple-haired zombies in the garden hotel just now, but at this time there was still a purple hair and dozens of green hairs inside, and it was not easy to rush into the light curtain of the door of the secret realm.

However, since the focus of the strategy has changed, after all, it is easier than breaking out of the encirclement, coupled with their sudden return, they also killed those zombies in the Garden Hotel by surprise.

There are too many zombies in front of him, even if he swallows a temporary enhancement potion, Yuntu is full of power, and he can't resist the endless attacks of zombies like a tide indefinitely.

A few minutes later, when he looked back and saw that the color of the light reflected on the side of the Garden Hotel had changed, and he knew that the four of them should have entered the secret realm, and Yun Tu rushed into a small alley next to him with a black back.

Just as the cloud map was inserted into the alley, and he was about to emerge from the other end, the black back next to him suddenly bit his trouser tube.

Dangerous! A strong premonition forced the cloud atlas to stop abruptly.

At this moment, the sound of mechanical footsteps sounded on the other side of the alley, and a dark and shiny figure, so thin that only skin and bones remained, blocked the exit of the alley.

A pair of miserable white eyes sunk into deep sockets looked almost black, but they were still gurgling.

Squeak, squeak-

When I saw them, it was laughing.

The sound in the throat is like a metal rubbing, and it gives goosebumps all over your body!

Yes, this is the Bone Demon!

The state of a human being after turning into a zombie and reaching level 4!

Animals have a sharper ability to predict than humans, although it is the first time to see the bone demon, the hair on the black back stands on end, and an unprecedented crisis and pressure make its feet tremble.

The fourth-level bone demon, the miserable white eyes stared at the man and the dog in the alley, and the face with high cheekbones was smiling.

Toms, toms, toms -

A mechanical voice sounded, and its entire body, because it was extremely thin, all the skin and flesh turned into hard bacon and stuck to the bones, and the whole body looked like a skeleton machine made of stainless steel.

Don't think that it is a mechanical machine, just think that it is slow and mentally retarded, every stage of the zombie's promotion is constantly getting stronger, every movement it makes at this time seems to be dull, in fact, once it fights, every action of it is as agile and accurate as if it has been calculated by the computer, and there will be no waste of power.

The animal's body doesn't lie, because of the huge difference between the two levels, even if it is close to Yuntu's side, his whole body is trembling, knowing that it can't effectively enter the combat state in its current state, and it won't be of much help to stay by his side, not to mention that dozens of zombies have chased after him from the other end of the alley, and Yuntu will soon face the enemy on his back.

"The opponent is very strong, I'll help me resist you!"

Cloud Atlas's eyes glowed red and he met the skull demon's eyes, but his words were addressed to the blackback next to him.

The black back itself is the dog with the highest IQ, and after following the ghost foot three, it was promoted to the second level, and its brain was developed again, although it couldn't speak, and it had been mixed with the people of the Night Guild for more than two months, and it also knew the words of the cloud map.

Yun Tu gave an order, and the black back was relieved, and turned around like a zombie rushing up from the other end.

Although there was only one Bone Demon on the other side, there were dozens of other zombies behind it, and it would rather survive from the cracks of this group of zombies than attack the Bone Demon with Yuntu.

But the zombie group that followed behind was dozens of zombies, and the ones who ran at the front were all strong, not only with second-level green hair, but also with third-level purple hair.

As for how much pressure the black back is facing, Yun Tu doesn't even have to look back to think that his time is running out!

Looking at each other, the opponent was pressing over step by step, Yun Tu didn't dare to be careless, the dagger in his right hand was already clenched, and the boomerang in his left hand began to spin rapidly......