The basement has been cleaned up by the system, and all the things that were blocked on the ground before have been taken out by the system, but the ground has not been done yet, and the ground is still messy, of course, the biggest problem is that Liu Beep has no way to go up to the ground now, because the elevator is also crushed.

"There's no way to fortify the building?" Liu Beep has been thinking about whether there is any way to strengthen the buildings on the ground since the destruction of the ground building, and he also wants to strengthen the underground, although there is no problem with the underground this time, but Liu Beep will not dare to guarantee it next time, and the walls on the ground have been reinforced by the system several times but still collapsed.

The system has never disappointed Liu Beep, and several schemes have been listed at once, but what Liu Beep can get at present is crystallization, and the crystallization of zombies every time is really useful.

"Hey, the crystals of zombies are just not enough." Seeing that the zombie is crystallized again, Liu Beep also had to sigh that the zombie crystal is really used, and then thought that the zombie is not enough, after all, the zombie crystal has a lot of uses, and the zombie crystal can be used as a bomb, and it is still a little insufficient.

"Is it possible to raise zombies?" At this time, Liu Beep thought about whether he could raise zombies like animals?

But this method also flashed in Liu Beep's head, after all, it is simple to raise zombies now, but he has no way to breed zombies, shook his head, or think about whether there is anything that can replace the crystal, just list it systematically, the best thing to get is crystallization, and there are even some things that do not belong to the earth, but Liu Bi also found some things that may be on the earth.

One of them made Liu Beep notice, this is a plant called the Dragon Scale Tree, which is not the original plant on the earth, but a new product after the world mutated.

As the name suggests, the tree has a trunk with dragon scales, of course, you have to say that fish scales are actually the same, but the dragon scales are very cool, this kind of tree bears a kind of dragon scale fruit, the dragon scale tree is a tree that can absorb free energy in the air, and the dragon scale fruit is the crystallization of absorbing energy, just like the crystallization of zombies, but it is still a little different from the zombie crystal.

Liu Beep's current goal is to find the dragon scale tree and transplant it to the shelter, so that Liu Beep has another source of energy, but the dragon scale fruit is still worse than the zombie crystal, at least the dragon scale fruit has no way to make mortar ammunition, and it can't be directly absorbed, because the energy of the dragon scale fruit is not pure, there are many other things that can't be absorbed, so the use is a little worse than the zombie crystal.

However, Liu Beep didn't want the dragon scale fruit to have so many functions, he just needed to use the dragon scale fruit to strengthen the shelter.

The first thing to do now is to connect the passage from the basement to the surface, and then when the supplies team is finished, they will set off to collect the supplies, so that the surface buildings of the shelter can be repaired quickly.

However, there are many benefits this time, and I believe that the overall strength of the shelter will definitely improve rapidly this time.

After a day of rest, Liu Beep didn't continue to rest, and set off with tassels and Xiaobai, but this time he didn't bring Xingteng, after all, this time he saw Xingteng's power, Liu Beep will mean Xingteng's power, this time he got so many crystals, and immediately took out a bunch of crystals for Xingteng to absorb, so that Xingteng can also advance.

Liu Beep sat on the tassel's body, the tassel ran quickly on the road, and several big holes appeared on the ground, all of which were made by the earth dragon before, of course, Liu Beep didn't know, but seeing such a destructive power, Liu Beep was of course surprised for a while.

Liu Beep also took a look at the situation of Quancheng when he passed by Quancheng, Quancheng was very dilapidated, and it could not be compared with the prosperous appearance before the apocalypse, most of the buildings had been destroyed, and there were a lot of potholes, and Liu Beep could see a very huge monster from a distance that was continuing to destroy the city.

"Let's get out of here." Looking at the earth dragon in the distance, Liu beeped and swallowed a mouthful of saliva, feeling that it was better to leave, although it was possible that the earth dragon could not see it so far, but in case, Liu Beep didn't dare to hand these over to any fate, after all, his face was too dark.

Tassel took Liu Beep and continued to where the giant eagle was before, and Liu Beep wanted to search for General Lu while looking for the dragon scale tree.

General Lu had been out of the shelter for more than a week, and at this time, General Lu was holding a long steel rod that he didn't know where to find it, and he barely walked forward with the steel rod, his right leg was broken at some point, and it was fixed by him with a simple splint he made.

He was about to hiss before he took a step, he had a lot of wounds all over his body, and many places on his body were tied by General Lu with bandages torn from different colors of clothing to stop bleeding.

But fortunately, General Lu finally left the huge jungle over there, General Lu didn't expect those mutated beasts to be so powerful, he encountered a lot of powerful mutant beasts along the way, from the very beginning of the snake king, to the huge spider, the invisible lizard and the dragon-shaped mutant beast that looks like the evil dragon in Western legends, all of which made General Lu Shi Feng's embarrassment.

However, the general finally ran out, but he did not return to Quancheng, because even he himself did not know where he was now.

"Looks like I've got to find the map or something, or I might not be able to go back." Although this is no longer a jungle, there are still some trees around it.

General Lu still plans to find a town or something first, otherwise he doesn't even know where he is now, and if he finds a direction, General Lu will go in which direction.

After another day, General Lu found a village, which looked normal, some zombies were wandering on the road, although it was quiet, but it was not the scary quiet, there were still some small sounds.

General Lu took the steel rod in his hand and swallowed the zombies attracted by his voice one by one, and took the crystals of the zombies and swallowed them directly, and saw that the injuries on General Lu's body seemed to have recovered a little, and General Lu's feet were not as painful as before.

"You've run so far?" Seeing the house number and address on the house, General Lu couldn't believe it, he didn't expect that he had left Fujian Province and came to Guangdong Province next door after running for the past few days, which was Jingzhou in Guangdong Province.

Seeing that he was too far away from the shelter, he could only find a way to avoid the shelter after he had recovered from his injuries first.