Half an hour had passed since Wang Haoyu came and went, and by the time the car drove to the gate of the base, the battlefield outside had already completed the clean-up work. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

At this time, there were many people lined up at the gate in their cars, and there were originally many people from other places at the Dongjiang base, either who came here to do business or see relatives. All in all, people are panicked after the arrival of the beast tide, and many people want to leave here.

However, both people and vehicles entering and exiting need to be strictly checked. For a while, there was a long queue at the gate of the base, and it was very crowded.

"It seems that the Dongjiang base is checking the magic crystals produced by the level 3 zombies!!"

Looking at the guards at the city gate passing by and conducting strict checks, Wang Haoyu said secretly in his heart.

Before, he killed a level 2 enhancer of the Dongjiang base, and it was impossible for the base not to find it. And what is worth fighting for for Level 2 strengtheners must be the Level 3 magic crystal. The value of the Level 3 Magic Crystal cannot be said, in addition to the value of 10,000 Magic Crystals, the energy contained in it itself is very useful.

The reason why mutant beasts and zombies are powerful is the energy provided by the magic crystals in their brains. Twenty years have passed since the end of the world, and people have mastered some of the use of magic crystals. Now things like laser weapons can already use level 1 magic crystals to provide energy, so the energy contained in level 3 magic crystals is extremely powerful, and its value is far more than 10,000 magic crystals.

Fortunately, Wang Haoyu had storage space, and when he got the red level 3 magic crystal, he knew that it was a tricky thing, so he put it in the storage space at that time.

An hour later, Wang Haoyu and his vehicle finally managed to leave the Dongjiang base.

Originally, he could have stayed at the Dongjiang base for a few more days, but he knew that this base was now the time for turmoil. The death of the city lord will certainly not be so simple, and there will definitely be no peace in this base. Rather than this, it is better to go back to your villa in the wilderness.

Taking advantage of the time on the way home, Wang Haoyu opened the [Minecraft] system while pretending to be asleep.

As the system was turned on, the three-dimensional image of the villa appeared in his mind, and first he spent 10,000 energy points to upgrade the house layout system.

A burst of white light flashed in his mind, and the original three-story villa suddenly changed. The current villa cannot be called a villa, but can be called a courtyard house.

The original three-story villa was in the middle, and there were four more two-story buildings on the front and back. Four small buildings enclose the three-storey villa in the middle, and together with the surrounding walls, it looks like an ancient yamen.

Immediately afterwards, Wang Haoyu upgraded the defense system, and the price was also 10,000 energy points. Not only has the upgraded wall been taller and thicker, but the outside of the wall is covered with barbs. Not only that, but there are also steps on the inside of the wall that allow you to climb the wall, similar to the Dongjiang base.

On the whole, the upgraded "quadrangle" is not only several times larger than the original, but also has four more houses. Moreover, the foundation of the entire defense system has been raised so that even if you sit in a room, you can see far outside through the walls.

After going through the beast tide, he knew that the weapon defense system of a base was the most important. Next, Wang Haoyu spent another 10,000 energy points to upgrade the weapon system.

A flash of light flashed, and the new weapon system was displayed in front of Wang Haoyu.

First of all, the original three-story building, on which the original weapons were gone, replaced by a huge circular turret, which looked a bit like the main guns of a warship in the real world. Although he didn't know how powerful it was, looking at the size of the muzzle, Wang Haoyu knew that it was not small. And the system says that this main gun can only fire a maximum of ten times a day.

In addition, each of the four small two-story buildings had a small cannon on it, which was the same as the one on his original roof. Through the previous test, Wang Haoyu knew that their power could easily destroy level 2 zombies. According to Wang Haoyu's preliminary judgment, even the tank he concentrated with small missiles before may not be able to resist such a small artillery.

On the wide fence, there was a machine gun of the same kind on the roof every ten meters, and there were a total of 16 machine guns on the fence of the entire courtyard. From the outside, the firepower is definitely fierce.

And in addition to the small cannons, which are capable of firing 30 shells per day, those machine guns are capable of firing 500 rounds per day.

Although there is a limit to the number of shots, with the current firepower intensity. In case of danger, it is definitely possible to form a network of firepower.

Although it is not known how powerful they are, the upgraded system looks like a small city just from the outside. If it were Wang Haoyu, he would not dare to offend someone with such a small city easily.

Although these three upgrades cost him 30,000 energy points, Wang Haoyu still felt that it was worth it. Magic Shards can be earned again, but safety is the first priority in the last days. Just like the previous Dongjiang base, if it was fallen by the beast tide this time, then no matter how many magic crystals there were, it would be irretrievable. Instead of this, it is better to spend more money to add some weapons and facilities, so that when the critical time comes, fewer people can die.

And he Wang Haoyu is the same, although it seems to cost a lot to upgrade to a level 3 genetic enhancer after spending 50,000 energy points before, but it is actually too cost-effective. And his price is only to consume a pound of tangerine peel pu'er, which is worth two thousand yuan in the real world.

But such an escalation has played a decisive role, both in the real world and in the last days. Take the level 2 enhancer he met before, if Wang Haoyu hadn't leveled up, he would still be at the level of a level 2 gene enhancer. And the other party has many years of actual combat experience, if Wang Haoyu can't beat the other party, he is likely to die because of this. In the face of life, tens of thousands of magic crystals, two thousand yuan is still heavy?

Therefore, the current Wang Haoyu can only continue to improve himself and the system, only when he is strong and has an absolutely safe residence, can he talk about how to develop in the last days. Otherwise, it's all a dead letter.

In the end, Wang Haoyu chose to upgrade the main system of [Minecraft], and the cost was 30,000 energy points. This main system can only be upgraded after the weapon defense and house layout have been upgraded to level 3.

Once the main system is upgraded, more things can be redeemed from the system. And with his previous experience, Wang Haoyu found that the things exchanged from the system were cheaper than those in the last days.

However, this time, Wang Haoyu saw that after the upgrade of the main body of the system, there seems to be an additional function.