As the picture on the spell screen gradually shaking, Xu Fei knew that the number of undead outside had reached the position of the spell props he set. After shaking it for a few times, the picture finally disappeared suddenly, and the thick door began to shaking.

There is no doubt that the door is very exquisite, but the problem is that the exquisite door does not have much defense, so Chen Kai and the others had to push a large amount of furniture to the back of the door, hoping to delay the speed of the undead after the door was destroyed. What the elf city lord Aaron regrets the most is probably because he followed others' opinions and replaced the originally solid door with a door that looks very exquisite but has little practical value.

Looking at the shaking door, Aaron's face turned blue and purple for a while, and finally turned into a helpless sigh and slowly clasped his sword. To be honest, maybe he had never thought that the city of Wind Chimes would have such a day, so the door had been thrown to nowhere. Now there are a large number of messy tables and chairs behind the door, but Chen Kai felt that these things might be difficult to block the dead.

Fortunately, after using up two magic powers, the zodiac finally created two thick earth walls in the corridor, and Fei Yun's heavy crossbow was installed behind the earth wall at this moment. As long as these undead spirits hit the door, even if they poured into it, they would be attacked by the heavy crossbow in an instant. However, ordinary weapons have very poor killing effects on the undead spirits. If they are still elves, this heavy crossbow will definitely become their nightmare, but the elves who slapped the door outside have lost their vitality and may not die even if they pierce their heads.

Therefore, against the undead, especially those with flesh and blood, ordinary physical weapons, that are, heavy crossbows, are completely decorations. However, if the arrows placed on the crossbow machine are not ordinary physical arrows, but crossbow arrows stained with holy water, then the impact on the undead will still have. Therefore, in a water tank next to Fei Yun, Fei Yun put all the crossbow arrows inside, exuding a rich sacred power.

These crossbow arrows soaked in holy water will hit the opponent's body as soon as the undead appears, but it depends on your opinion on how much damage it can cause. In Chen Kai's opinion, even if all the holy water is poured on those undead, it may not cause much damage, because the quality of these holy water is too poor. However, it is better to have holy water as a weapon than not, as the sound of collisions continues to become fierce. The closed door began to shake more and more intensely.

"Boss! I think it would be a disaster to follow Nero and Elu to the Elf Empire. Are we all broom stars? No matter how we go, we will encounter such unlucky things!" Fei Yun looked at the slowly breaking the door and said softly to Chen Kai behind him.

"Be quiet! Look ahead!" Chen Kai was meditating to restore his magic power, while Amander and others were sorting out their bullets not far away. The mitral in the furnace had been completely consumed. However, the total number of bullets created was only more than 30, and even if these bullets were powerful, they could not kill a few undeads. Compared with the number of undeads at the door, the bullets in front of him were only a fraction of the other party.

"Zodiac! Strengthen your earth wall!" Chen Kai frowned as he looked at the undead who struggled to rush in, but he could not move yet because his magic had not been fully restored. So Chen Kai could only hope that the gate could hold on for a while. Unfortunately, after Zodiac was about to release spells to strengthen the wall, the extremely exquisite gate could no longer withstand the squeeze of more and more undead elves and shattered.

The undead that rushed into the corridor was pressed to the ground by the crowded undead people behind. Then more undead came in behind. The furniture piled up by Chen Kai and his friends behind the door severely slugged the movements of these undead. Looking at the undead being squeezed around the furniture, Chen Kai and his friends felt that they had bought at least a few minutes.

But everyone knew that these furniture would only be delayed for a little while at most. Although Chen Kai and the others had already squeezed the space with furniture, leaving almost no gaps. In Chen Kai and the others' eyes, the only thing that is fortunate is that basically most of the low-level undead are fools, so they don't need to worry that the furniture they have accumulated is moved outside bit by bit by bit.

But Chen Kai and the others didn't know that there was a very disrespectful guy at this moment. Uh! Jino, who controlled these undead behind his back, could be called an old antique. With the help of the spell, he could easily control the elves and see the situation in the corridor. When the furniture piled up in front of him was discovered by him, he smiled softly.

"A very stupid method, but it is indeed very effective! But now welcoming destruction, I don't like disobedient chess pieces the most! So there is only one ending for them, that is, crushing!!" He gently pointed at the spell light curtain, and then the undead, who was originally unordered, began to gradually recover. He pulled the furniture out hard. The dragging sound made Chen Kai, who was sitting on the ground, hear the movement quickly. When he opened his eyes, he found that the tables and chairs that Zhao Tiezhu and the others had taken more than ten minutes to transport had almost been emptied. These undead elves explained to Chen Kai and the others what it means to be a lot of people and powerful. In less than a minute, the tables and chairs stacked together were completely emptied, and the first undead elves had already rushed towards the position of the earth wall with great strides.

"Did these guys eat Jin Ke trash? Why is the IQ so high?" Chen Kai waved to Xu Fei, and the latter helplessly pointed the spell traps arranged on the ground. Instantly inspired by the next moment, under the influence of magic, a large number of thorns rolled directly towards these undead elves.

"The fourth brother! Attack! Try to nail them to the ground!" Chen Kai sighed. It was originally expected that he could withstand more than ten minutes of obstacles, but it was only one minute to use it. This way, there was not enough time for Chen Kai and the others to recover. Looking at the No. 2 plan that had to be activated, Chen Kai hoped that these thorns could last longer, but unfortunately reality once again broke his idea. Although the undead elves entangled by the thorns could not move, more undead rushed over these entangled guys and rushed towards Chen Kai and the others, and the crossbow arrows that originally wanted to nail the undead trapped on the ground had to shoot towards these undead elves.

When the first crossbow arrow shot through the undead that looked pale in front of the undead, the brain that splashed out looked fresh, but the blood that was flowing out had turned black. The crossbow arrow inserted on the smokey wound was quickly pulled out by the undead who was shooting to the ground. The undead continued to rush towards Fei Yun's position, but the next moment, there were many crossbow arrows nailed to him.

"Amander! Don't attack and save your bullets!" Chen Kai sighed helplessly as he looked at this situation, and at the same time, he slowly raised a rotating magic ball with his hands and slowly formed in his hands. The lethality of the Dawn Spiral Bomb to these undeads is definitely higher than that of Fei Yun's crossbow arrows. The most important thing is that its explosion effect can cause impact damage to the surrounding undeads, and in a narrow environment, this magic technique is far more effective than the Holy Flame or the Star Spear.

As Chen Kai's words fell, an attack filled with sacred power fell directly into the corridor. The next moment, the sacred impact generated by the explosion spread to the surroundings and was directly hit. The undead instantly turned into a fire-filled corpse and fell to the ground.

With the magic power being able to support, Chen Kai's magic magic was constantly released into the corridor without stopping. When the last drop of magic power was squeezed out, he used his magic to kill at least twenty undeads. At the same time, more undeads were injured by the explosion, but on the other hand, the number of undeads crowded in the corridor far exceeded the number of killing Chen Kai.

When Chen Kai's magic power was exhausted, he almost poured a mouthful of potions to replenish magic power into his mouth. These potions naturally used not their inventory, but high-end goods taken out from the pocket of Aaron, the elf city lord. The effect of restoring magic power was excellent, but unfortunately, even the advanced potions could not fully restore Chen Kai's magic power in a short period of time. He had to meditate and would need intervals to continue using it otherwise would be even more terrifying.

When Chen Kai recovered his magic power, Chen Yi opened his holy purification halo and cooperated with Wang Shasha's magic to attack the undead little by little. The Fei Yun crossbow machine has not stopped since it was launched. The sound of the bang crossbow string and the sound of Zhou Xuan's long bow being fired around him have been continued. The undead were constantly shot through by crossbow arrows, but fewer undead were killed than Chen Kai. Even if the arrows used by Zhou Xuan and Fei Yun were stained with holy water, these elves who had been turned into undead by special means have almost no vital points. Unless they directly use divine art to destroy the other party's body like Chen Kai, it would be difficult to kill the other party at all.

If the number of undead elves is added, the crossbow arrows shot by Fei Yun are basically the same as those of a drop in the bucket. At the same time, because of the earth wall, Chen Yi's halo effect was severely suppressed. Even if she could use the channel to transmit the power of the magic power, the killing effect was still very poor.

The dead were crowded between the two earthen walls with a faint holy fire burning all over their bodies. Fortunately, the ecliptics kept strengthening the two walls, making these two walls turn from earthen walls to nearly rocky walls so that the walls would not be crushed.

The undead squeezed between the two walls kept trying to attack inside through the gap, but in the end they were filled with crossbow arrows and then killed by the purification halo or sacred purification. Looking at the undead squeezed in front of them, Chen Kai and the others breathed a sigh of relief, but their faces became even more ugly the next moment. Because they felt that the rock wall maintained by the ecliptic seemed to be hit, and the dull sound of impact made the almost completely petrified wall almost smashed.

"Reinforce the wall! Zodiac! Strengthen the wall for me!! Lord Aaron, who is the elder who masters earth-type spells, even if he is not proficient, it doesn't matter as long as he can be used to strengthen the wall!" Chen Kai shouted loudly at the zodiac. But the latter was about to squeeze out the magic power and there was no extra magic power to re-strengthen the wall. So Chen Kai looked at the injured elves when he asked for help, but several elves, including Aaron, shook his head because none of them were mages who dabbled in earth element spells.

"Grass! Girl. Change the magic technique! Use the holy wall to protect the wall! It should be possible that the magic technique can spread to the other end of the wall, right?" Chen Kai asked Chen Yi, who shook his head first and hesitated for a while before nodding.

"I have to try it! Brother!" Chen Yi could not guarantee that her magic technique would be successful 100%, but if she didn't try it, maybe this wall could not hold on for a few strokes. After adjusting the magic power, a magic technique protecting the wall slowly passed through the wall and blocked the earth wall. The next moment, Chen Yi felt the impact from the other end of the wall. Several strong undead elves kept hitting the not-so-thick wall with their shoulders. If it was not protected by Chen Yi's halo, just give them some time. This not-so-thick wall would be knocked down.

Seeing Chen Yi's face becoming a little ugly, Chen Kai could guess that the undead that hit the wall was very powerful. With so much power, Chen Yi's magic power dropped. At this speed, Chen Yi's speed was difficult to make it take for a long time. Once the wall was knocked down, Chen Kai and the others would almost instantly be submerged by the undead.

"Damn it! The zodiac forced to restore it with magic potion, and how long can this wall last after strengthening it?" Chen Kai's face became very ugly. He released a morning spiral bomb to the passage accumulated by the dead bodies. Unfortunately, the explosion failed to clear the undead here, and at the same time caused a little tremor to the walls on both sides.

"Boss! Please be gentle. According to the attack strength just now, even if it is reinforced, it will last for up to one minute! Those undead spirits are very strong, at least they are warriors above the eighth level, otherwise they will not have such destructive power at all." Huang Dao followed Chen Kai's arrangement and instantly poured double the magic potion. While recovering his mana quickly, it also meant that a uncomfortable headache was sweeping towards the zodiac.

"Grass!" Chen Kai sighed helplessly, then waved to the dwarf behind, "Amander! Put mines here. We are leaving here!" There is no doubt that there is no point in continuing to stick to the corridor at the entrance of the gate. The two consecutive defensive measures were destroyed, which made Chen Kai and the others' original ten minutes of struggle for half an hour. Now they can only pray that the protective measures of Aaron's city lord's mansion are still effective and can block the footsteps of these undead spirits.

The dwarves looked at Chen Kai's tiny face and quickly placed all the mines they had cleared behind the wall. After Chen Yi removed the protection of the magic technique, the sound of the impact of the wall became more and more intense. Fortunately, Chen Kai's attack did not clear the undead blocked in the passage, otherwise Chen Kai and the others would have to pay some price to retreat.

When everyone was extremely embarrassed to push into the blood-remaining hall, there were continuous explosions in the corridor in the distance. The huge explosion almost overturned the entire entrance to the city lord's mansion. Fortunately, the elf's architectural format was different from that of humans. The conference hall and entrance had a narrow corridor.

So although the shock waves generated by the explosion in the corridor were raging, there was no problem for everyone hiding in the conference hall. Chen Kai felt a little helpless just looking at the broken wooden door. There was no doubt that such a gate could not resist the impacts of the dead. Of course, even if Chen Kai and the others couldn't hold on, because there was no place behind the flying dragon. Only this conference hall had a staircase leading to the roof. If they left here, they would lose the possibility of escaping from the encirclement.

"This should be able to hold on for a while!" Aaron and several elves put down their hands panting, and in front of them was a gate wrapped by tree roots. Originally, the gate of the conference hall had been completely sealed by them. If they wanted to open it, they could cut off the entire ancient tree. However, Chen Kai felt a bit uncomfortable looking at the not-so-tall ancient tree. After all, this tree is not an ancient tree in life, and there is no such a tall tree next to the ancient tree of life. In fact, it is better to say that it is a thick ancient vine, but in the end it was sealed.

"Hope!" Chen Kai was looking at his map. The two flying dragons had stopped on the system map. There was no doubt that they had already flew to the edge of the city and were letting the dwarves and Alyssa go down. In other words, if you persist for a while, the flying dragon will arrive and send them away and send them away. However, according to the tiredness of the flying dragon, Chen Kai estimated that there were even fewer people who could send them away this time. There was no doubt that it was impossible for them and players to take the flying dragon to go away, so there were only a few dwarves and a few elves left.

But Chen Kai didn't know how long the door blocked by the tree roots could last, or whether the undead and the existence behind them would allow Chen Kai and the others to escape safely. When Chen Kai held his helmet, he heard a dull sound of impact. There was no doubt that the undead had passed the entrance of the gate that was blown into ruins and went outside. The broken door had no ability to block these undeads. With just a few strokes of effort, a hole appeared in the exquisite gate, and then a pale arm directly stretched in from outside to try to grab something.
Chapter completed!