Hua Xiaobee and the others fought and retreated, retreating to the upper floor of the main building, and the Flame Bull Demon entangled them tightly and followed them upstairs.

The staircase of the main building, perhaps at the beginning of the design, took into account the huge creature of the Flame Bull Demon, so it was designed to be very spacious, so that the brown bear could go up, and the Bull Demon could also use his fists and feet in the middle.

The two-stringed bow converged the two zombie armies and headed towards the main building.

In the experiment, the Dark Doctor United Union has cultivated nearly 70,000 zombies, Niu Tianba and his four demon pet companions are blocked on the side of the mountain walls on both sides, and the sum of the kills has not exceeded one-sixth of the total, leaving more than 50,000 zombies, pouring into the building complex, and all passages are tightly blocked.

The blue scorpion and the black cat were lying beside Ye Ya, Wu Lian was constantly healing, and during the empty period, Wu Lian looked down from the window, and the Erxian Bow stood by the huge cultivation pool, with the captain of a group of zombie armies, his injured right arm, which had been bandaged, and looked up at the top floor with a gloomy look.

They were on the top floor of the main building, nearly 40 meters above the ground, with three windows about 3 meters wide facing the atrium.

Many zombies climbed the exterior wall of the building and jumped in through three windows, and the two brothers, Lingling and Oznik, each holding one window, attacked in succession to shoot down the zombies that wanted to break in.

"How many potions are there?" asked Ulian.

"I have six left. Lingling took out the Byk silver acid reagent from the gold coin bag, jumped to Wulian's side and put it down, and then quickly jumped back to the window.

Wu Lian took out two reagents from Ye Ya's gold coin bag.

Ye Ya took the most reagents, but he also used a lot, and there were only two left, Wu Lian asked Miao Xiaodao, "Brother Miao, what about you?"

Miao Xiaodao saw Hua Xiaobee assisting the brown bear, blocked the bull demon at the staircase, took two steps back, and went to Wu Lian's side, he entered the battle the earliest before, and the remaining thirteen potions were taken out and put on the ground next to Wu Lian.

Niu Tianba sat on the wall not far from the blue scorpion and said, "There is nothing left." ”

"Hmm. Wu Lian nodded, indicating that he understood, Niu Tianba's predecessor only took six reagents, and it was something that could be imagined when they ran out.

Wu Lian counted the rest of his own, nine, and there were still thirty potions left.

If you want to use this potion to destroy all the zombie army, you must use a water spell to mix a large amount of water to ensure that most of the zombies can be drenched.

Moreover, the three mages in the team, one unconscious, one with depleted mana, and one with pure fire mage, at this moment, none of them had the ability to mix a large amount of water.

Wu Lian looked at the black culture liquid in the cultivation pool below, turned his head to Xiong Xiu and said, "Can you suck up that water and pour it down?"

Xiong Xiuxiu said in embarrassment: "Sister Lian, I am a fire mage......

"Alas......" Wu Lian sighed, then he could only wait for Ye Ya to come to his senses, or for the snow bird to recover his mana, but fortunately, now he only needs to guard the staircase and three windows, and the manpower is quite enough, as long as it is blocked for two or three hours, it is

Even if Ye Ya is not sober, the snow bird can recover enough mana to do this.

"But I can try...... Xiong Xiuxiu's dark eyes rolled, "create an explosion in the water and cut them off." ”

The number of zombies is too much, not only in the building, but also in the cultivation pool, which is also densely blocked, and now, there are only about 10,000 corpses entering the main building.

The others are all in the outer buildings, and this huge cultivation pool is the only place to enter the main building, if you can cut off the zombie army at the cultivation pool, the pressure in the building will be less.

Just do it, with Xiong Xiuxiu's current ability, the mid-level spell of the nuclear melting egg is almost instantaneous, and the two nuclear melting eggs, one left and one right, shot out of the window and fell straight into the cultivation pool.

"Tom! tom......!"

Two huge explosions exploded in the water of the culture pool, blowing up countless black splashes, splashing on the edge of the culture pool, pouring on the zombie group, which immediately made the zombie group chaotic, and some zombies contaminated with the culture liquid of the BYK silver acid reagent lay on the ground, howling in pain, and their bodies turned from flesh red to pitch black at a speed visible to the naked eye, and their muscles dried up.

The explosion startled Erxian Gong and jumped with the surrounding zombies, and retreated back into the doorway, away from the cultivation pool, and he was a little safe. He's a bit of a snake now, and any attack that happens around him will make his heart tremble.

Xiong Xiuxiu saw that the attack was effective, and three more nuclear melting eggs shot into the cultivation pool from above, splashing again.

At the edge of the cultivation pool, zombies pushed each other away and poured into the building.

"Moo! Moo......"

A violent cow moo sound came from the top of the staircase.

The brown bear is not the opponent of the Flame Bull Demon, and in less than two quarters of an hour, he was slashed twice by the Bull Demon's axe, leaving a deep wound on the arm and between the chest and abdomen, but this level of wound could not give the brown bear a heavy blow, but instead stimulated the ferocity of the giant beast, and the bull demon hugged and scuffled.

This stairwell is not a suitable place for battle, the chain axe of the Flame Bull Demon has already given up the chain, and only holds the broad axe in the palm of his hand, using it as a melee weapon, and now he hugged the brown bear, and soon, the chain axe was discarded to the ground.

The Flame Bull Demon has been wrestling with the brown bear for nearly an hour since he started fighting with Hua Xiaobee, and the Bull Demon, who is huge and lacks agility, can only use mana to strengthen his body to deal with Hua Xiaobee's attack.

During this period, Hua Xiaobee himself estimated that he did not hit the Bull Demon a thousand times, but also ** a hundred times, and many violent stabbing blows finally drained the mana of the Flame Bull Demon, this stabbing attack was no different from before, and it only used a little mana to strengthen the attack, but as a result, it was the head of the entire silver spear that did not enter the body of the Bull Demon.

This cow moo sound is the pain of the bull demon when the gun enters the body.

Hua Xiaobee suddenly came to his senses, strengthened his attack with ** force, and in an instant, he left seven or eight blood holes on the bull demon's body.

The bull demon was in pain, and violently slammed the brown bear away, but his feet were backwards

Retreated, dozens of meters behind him, dense zombies, stayed there, waiting for the victory of the Bull Demon, and were about to rush up, but he didn't expect that the Bull Demon actually lost, and the zombies who couldn't dodge and had no place to dodge were crushed to death by the huge size of the Bull Demon.

Seeing that the Bull Demon wanted to run, Hua Xiaobee chased after him, leaving a few holes in the Bull Demon's thighs and calves, and the blood was soaring.

But this level of damage is simply not enough to leave the huge Bull Demon, Hua Xiaobee and Miao Xiaodao, have chased into the zombie group, Hua Xiaobee shouted: "Miao Xiaodao!

Miao Xiaodao followed not far behind Hua Xiaobee, and when he heard this, he threw the Star Demon Longsword towards Hua Xiaobee, and he took out the spare longsword from the gold coin bag and slashed the surrounding zombies.

These zombies are just senior combat power, no matter what sword they use, Miao Xiaodao can kill them with one blow.

Hua Xiaobee handed the spear to the left hand with the shield hanging, looked at the trajectory of the Star Demon Longsword, jumped slightly, and caught the hilt of the long sword, although Hua Xiaobee is a knight, but at his level, one law is all the same, using the long sword, it is also the same, just sweeping left and right, the zombies fell down one by one, and the sharp sword qi cut these zombies directly in half.

Hua Xiaobee caught up with the Bull Demon and slashed at the Bull Demon's hands and feet, the Bull Demon lost the support of mana, and his hands and feet couldn't stop the sharpness of the Star Demon's sword, and he was killed by Hua Xiaobee on the spot.

The zombies by the cultivation pool below all hid in the building, Xiong Xiuxiu saw this, used the levitation technique, floated out of the window, and immediately let out an exclamation.

On this wall of the main building, all of them are crawling zombies, all of them are pouring towards the top floor, and inside the buildings of the lower floors, through the windows, you can also see the densely packed zombies.

These zombies are going to use crowd tactics to exhaust their mana and physical strength, and exhaust them to death.

Xiong Xiuxiu's side, more than a dozen nuclear thawing eggs instantly appeared, tom to the zombies climbing on the wall, close to the wall explosion, a half-foot size of the nuclear thaw egg, often can blow down dozens of zombies, in the fall down at the same time, these zombies, and by the way pull down a few, drop on the edge of the pool is okay, maybe you can leave a whole corpse, if you fall into the culture pool, in the end there will definitely be no scum left.

Xiong Xiuxiu was very happy to hit the fireball, but suddenly felt a tingling pain, as if he was being targeted by a poisonous snake.

The two-string bow hidden in the doorway, endured the sharp pain on his arm, and reluctantly shot three arrows, directly taking the floating Xiong Xiuxiu, at this moment Xiong Xiuxiu faced the wall, the shield was also in front of him, the back of the furry bear body, exposed to the vision of the two-string bow, and the three arrows were in the shape of an inverted zigzag, flying towards Xiong Xiuxiu's body.

With Xiong Xiuxiu outside, the zombies fell one after another, and for a while, the zombies who did not break into the window, the Lingling and the Oznik brothers, were also happy, took out the food on the spot, and ate it in a big gulp.

Lingling's focus was naturally on his partner, the movement of the two-string bow in the opposite doorway, Lingling saw it all, and said to Xiong Xiu in his heart: "Turn around!" The bowstring in his hand vibrate, and the same three arrows shot towards the two-string bow downstairs.

Xiong Xiuxiu naturally trusts his master

The man, hearing the warning, immediately turned around and saw three arrow feathers.

The two-string bow forcibly sent an arrow, which involved the wound on the right arm, and the gauze oozed red blood, and the spirit returned fire, and immediately retreated into the doorway, and did not appear again.

Lingling's original intention of telling Xiong Xiuxiu to turn around was to let Xiong Xiuxiu dodge by himself after seeing the arrow feathers, but he didn't expect Xiong Xiuxiu to see the power of the two-string bow before, and immediately shrank his head, and his whole body hid behind the shield, and the three arrow feathers were all blocked by the thick shield.

"Ha, it's all blocked!" Xiong Xiuxiu watched the three arrow feathers fall, not piercing his shield at all, and immediately became confident, with the care of the master, the nuclear melting eggs were thrown more frequently, and finally, the zombies on the entire wall were shot down by him and landed on the windowsill, and began to gather magic elves, there are so many zombies in the building, with nuclear melting eggs, when do you have to blow up, it is better to directly awaken the technique and blow up these monsters!

(End of this chapter) I want to talk about "Ace Adventure" with more like-minded people, pay attention to "excellent reading literature" on WeChat, talk about life, and find confidants~