Shaking her head, Nuo Nuo has no other way to escape from Mecha City, and now there are only two ways to escape from Mecha City, the first is to rush out by force, but obviously she and Ye Yu can't use this one method.

The second way is to dig out the tunnel, although it is laborious, but at least the risk is relatively small, as long as you keep digging forward, it is estimated that it will not be long before you can dig out Mecha City, as long as you dig out Mecha City, then Ye Yu and Nuo Nuo will return to Aoba City.

In the excavation project, Ye Yu's mind sounded the prompt sound of the system.

"Ding, congratulations to the host for completing the task and getting a reward super weapon blueprint fragment with 1000 points. Your next mission is to defend against mechs. ”

Ye Yu didn't have the time to take care of the system, he had to escape from this dangerous place first, and only when he was safe could he make the next plan.

The durability of the Meteorite Iron Pickaxe is consumed quickly, Ye Yu and Nuo Nuo must return to the ground before the durability of the Meteorite Iron Pickaxe runs out, otherwise the two of them will only have the last two ways to go, the first is to return the original way and kill it by force, and the second is to stay in the tunnel, and wait until the high alert state of the Mecha City is lifted, and then try to get out of the city.

Excavate the moon stone in front of him, the hot magma pushed over, Nuo Nuo saw this situation, and hurriedly asked Ye Yu to block the magma in front of him, Ye Yu used the moon stone to supplement the opening of the magma outflow, and after blocking the opening, he saw that the magma that was going to be pushed over disappeared at a very fast speed.

"No, there may be a molten pool in front of us, we have to dig it out in another place." After that, he deflected the direction, and Ye Yu continued to dig from other directions, and Nuo Nuo saw that he had been digging for a long time, so he asked him if he needed help.

"No, just have a good rest, I'll do this kind of hard work." After Ye Yu finished speaking, he pushed forward more quickly, but before he could advance a few steps, he encountered magma again.

This time it was not a flowing magma dug out, but a straight and immovable magma pool, the hot magma made Ye Yu and Nuo Nuo feel a little hot on their faces, the area of the magma pool was very large, and the nearby roads were flooded, I am afraid that it would be difficult to reach the end without anything.

"What's next?" Nuo Nuo tilted her head and asked Ye Yu, if she was trapped here alone, it is estimated that she would have gone out with a mecha energy knife to fight with the mecha, the big deal is death, and she will not be able to escape anyway.

Kenuo is not alone, there is Ye Yu by her side, Ye Yu is much calmer than her, take out the ender box in the backpack, put the ender box at his feet, Ye Yu opened the box and took out the cobblestone group inside.

A set of cobblestones, Ye Yu felt that it was enough for him and Nuno to leave this magma sea, Ye Yu placed cobblestones along the stones under his feet, and after placing them, he took the lead and put the second cobblestone again.

Nuo Nuo jumped behind Ye Yu, Ye Yu turned around and glanced at her, and said to her with a firm look in his eyes: "Follow me, be careful." ”

"Hmm!" In response, Nuo Nuo followed closely behind Ye Yu, she looked at the hot magma around her, for fear that she would fall if she was not careful.

Although the enchanted diamond armor on his body has the effect of resisting fire, it can't withstand it for too long, and no one wants to fall into the magma, Nuno walks forward quite carefully, and from time to time he will choke up, and his heart is flustered.

Finally seeing the land in front of him, Ye Yu sped up and placed the cobblestone, and finally took Nuno to a safe place, Nuno was lying next to the magma, breathing heavily, as if he had just returned from the ghost gate.

"Are you alright?" Ye Yu asked Nuo Nuo, and Nuo Nuo made an OK gesture, which Ye Yu taught her.

Continue to excavate, there is already a whole group of moon stones in the backpack, this stone is of no use to Ye Yu, Ye Yu is unwilling to use it to build a house, its appearance is not as good as sand and stone, even if Ye Yu uses sand and stone to build a house, he will not use moon stones to build a house.

There was not much durability left of the Meteorite Iron Pickaxe, Ye Yu withdrew the Meteorite Iron Pickaxe, stared into Nuo Nuo's eyes, and said to her: "We are going back to the ground, if we don't dig out the Mecha City, the two of us will probably have to die together, in fact, I still want you to escape, even if you sacrifice me, it doesn't matter." ”

Covering Ye Yu's mouth and not letting him say any more, Nuo Nuo smiled indifferently, as if life and death had been looked down, "When you disappeared, I felt uncomfortable in my heart to die, and you definitely didn't feel good when I disappeared, it is not a good thing for either of us to leave, if you want to escape, you can escape together, if you can't escape, then you can die together." ”

Ye Yu regained his grip on the Meteorite Iron Pickaxe and began to dig upwards, handing over the useless moon stones in his backpack to Nuno for him to use as a footpad.

Every time they dig up a square, Ye Yu and Nuo Nuo put the moon stone under their feet, the two of them are about to return to the ground, there is still a square from the sky where they see the moon, Ye Yu did not dig that square because he felt nervous.

"Dig boldly, it's our life whether we can escape or not." Nuo Nuo said softly to Ye Yu, Ye Yu stared at the square above, and felt uncomfortable to death.

Ye Yu has the ability to resurrect infinitely, but Nuo Nuo doesn't have it, if he doesn't escape from Mecha City, those two people will definitely die, Ye Yu will return to Qingye City after his death, but Nuo Nuo doesn't know where to go after he dies, and from then on, the two of them will be separated.

Taking a deep breath, Ye Yu excavated the last square, and the sky of the moon appeared in front of him, but this did not reassure him, what really reassured him was that when he reached the ground, he could see a clearing, not a street with bright lights.

"Let's go!" Ye Yu said to Nuo Nuo in a deep voice, Nuo Nuo nodded, and began to put the moon stone under his and Ye Yu's feet, the two of them returned to the ground, and after seeing the scene in front of them, they hugged each other, and their hearts were quite excited.

At this time, the scene in front of Nuo Nuo and Ye Yu was an open space, an open space with nothing, and the two of them turned around to see that behind them was the blockade iron wall of Mecha City, and the two of them were only two or three squares away from the interior of Mecha City.

Ye Yu pulled Nuo Nuo to leave quickly, he didn't want to stay here for a minute, and it was very dangerous to stay here for even a second.

The main world of Aoba City, at this moment, Aoba City is a silent late night, and the warriors of all departments in the city are very serious about patrolling, even if it is the same every day, they do not dare to slack off in the slightest.

In the western part of Aoba Castle, the night vigil warriors were a little sleepy, but fortunately, there were two of them, and they could take turns to check the surrounding area and the situation ahead, the napping warriors were asleep, and the patrolling warriors were still very energetic, as if they were ready to fight at any time.

The spiritual warrior was newly transferred today, he didn't have any experience, and the sleepy warrior next to him was the old warrior, and the old warrior told him that the guards had no experience, so he had to be mental, and he couldn't doze off, and he had to stare at the front.

In the end, it was a new soldier, and he didn't notice the change in front of him at all, if it was an old soldier beside him, then he could see where something happened in the near West City.

"Boom! Bang bang! Da-da-da-da! ”

There were some subtle sounds in his ears, and the little warrior could hear which side of the sound came from near the West City.

Near West City is not close to Aoba City, except for the sound of gunfire and cannons, it is estimated that other sounds will not reach the side of Aoba City, the little soldier guessed that something might happen in West City, and quickly patted the old soldier next to him, wanting the old soldier to hear if something really happened in front of him.

"What are you doing?" The old soldier yawned and said with some unhappiness that he had a good dream just now, but this dream had just begun, and it was broken by the young people around him.

The young man pointed to the near west city and asked the old soldier, "Do you hear any sound from the west side of the city?" ”

Listening impatiently, the old soldier didn't hear any strange sounds, and he said angrily: "You kid, are you sleepy, so you have auditory hallucinations?" ”

Shaking his head, the young man was sure that he had heard correctly, that there was indeed a strange noise from the side of the West City just now, and that the sound was very similar to the sound of gunfire and cannons.

"Boom! Boom! Bang bang ......"

There was another sound of gunfire in his ears, and the young man asked the old soldier to listen carefully, and the old soldier glanced at him angrily, and pricked up his ears to listen again, this time he also heard the sound of gunfire, and the sound of guns was very loud, even if it was hundreds of squares away, it could be heard very clearly.

"Quick, you hurry up and go to Master Qi Bu and tell him that something has happened in the near West City!" The old soldier hurriedly said to the young man, who nodded and ran to Qi Bu's house as fast as he could.

Near the West City, the Administrators of the West are in a bloody battle with the robots, their weapons are no longer bows and arrows and diamond swords, but their weapons are now energy bullet launchers that have a special effect on the robots.

Energy bullets flew through and hit the robot, killing a robot with just two shots.

The mecha that led the troops to attack the near west city was Beta, and Delta gave it a full five thousand robots, and some of them were high-level robots, Delta produced robots in large quantities, and the robots under its command already had tens of thousands.

The entire Western Wilderness has now fallen into the hands of Delta, and Delta is building the equipment they need for their mecha in various cities in the Western Wilderness, most of the raiders in the Western Wilderness have been killed, and the rest of the surviving raiders are trying their best to get closer to the five southern cities.

Delta contacted the monarch of Dongwei and invited him to divide the five southern cities together, and it is estimated that it will not be long before the news of the attack on Donghua City will be delivered.

Ye Yu and Nuno returned to the place where the lunar portal was located according to their position, and the two of them entered the lunar portal and teleported back to the main world.

Back in the main world of Aoba City, Nuno saw at a glance that many people were rushing to the west with lanterns, and after Ye Yu also saw it, he pulled Nuno and prepared to go to someone to ask what happened.

Running to the west and stopping a southern soldier who was walking west, Ye Yu opened his mouth and asked him, "What's the matter?" What happened? ”

The soldier who was stopped saw that it was Ye Yu who stopped him, and said to Ye Yu in surprise: "City Lord, you are back, great, the West City has been attacked, and now the soldiers of the West City are fighting bloodily, you should hurry up and take a look." ”

"Let's go!" Ye Yu said loudly, and he and Nuo Nuo ran towards the near West City at the fastest speed.

The gates of the city near the west city were about to be breached, and Beta swung his sword forward, shouting, "Quick, take this city for me!" ”

The robots were shot by energy bullets and fell in pieces, but they had no fear, because they were machines and they would only do what they were told.

The robots weren't fuel-efficient lamps either, they fired the same energy bullets at the warriors of the Near West Side resistance, the armor on those warriors didn't have much effect, and the energy bullets hit them, causing their health to decrease extremely quickly.

The gates were breached, and the jets at the tail of the beta activated, and it rushed into the Near West City, spinning like a storm tornado, reaping the lives of the warriors of the Near West City.

A mecha energy knife flew out and hit the beta right in the air, causing the spinning beta to stop, and he took a few steps back in a row with red behind him.

Ye Yu and Nuno arrived, and the two of them eliminated several robots along the way and headed straight for Beta.

Beta looked at Ye Yu and Nuno who rushed in front of him, and the battle between the two sides was about to break out.