The battleship was upgraded to level four, and in addition to its own huge changes, it also opened a "function" that surprised Xia Bai a little - captain privileges.

According to the description of the system, the captain is the soul and leader of a battleship, and the function of the captain's privilege will be turned on when the battleship is promoted to a certain level.

Ship upgrades are to make the ship stronger, and this privilege is to strengthen the captain himself.

However, what Xia Bai was thinking at this time was - isn't this the legendary bureaucracy engaging in privileges?

But when the beneficiary of this bureaucracy is himself, small citizens like Xia Bai are quite happy.

Being able to build something that can only be built with a more advanced warship in advance, in Xia Bai's opinion, is simply a great thing.

However, as described in the system, there are only a limited number of items that can be created with this kind of clearance, and they will only benefit Xia Bai, the captain alone.

Therefore, it is impossible to have any heavy weapons and top-level technology, at most some Xia Bai or gadgets that can be used.

This is indeed the case, and since the battleship has reached the fourth level, this function has only just been activated, and there is only one thing that the captain's privilege can create, which is a little shabby.

[Item: Individual Gravitational Field Grenade.] 】

[Introduction: This item is capable of creating an anomalous gravitational zone fifteen times the current ambient gravity in a space of about five cubic meters, and the anomalous gravitational zone created by the grenade exists for a different time depending on the weight field of the original space environment.] 】

[Power points required for crafting: 150 points.] 】

[Note: Special Item: This item is equipped with the Captain's Genetic Identification Lock, which can only be used by the Captain, and abnormal use and dismantling will cause the Genetic Lock to activate the self-destruct device, causing the entire grenade to explode.] 】

Xia Bai looked at the last note, and the corners of his mouth couldn't help but pull.

But this thing is indeed a magical thing, and if it can be used well, it is not known whether it will work wonders at some key moment in the future.

With just one glance, Xia Bai made up his mind to get a few grenades of his bureaucratic privilege first.

And in addition to this thing, the things that can be made by the fourth-level battleship have also been greatly improved compared to before, first of all, Xia Bai's missiles that have been unable to be self-sufficient before can finally be built, and there are different types of missiles, and the energy points required for manufacturing are also different, Xia Bai still plans to build ordinary missiles, such as armor-piercing bombs and radioactive missiles...... Xia Bai only planned to make one or two pieces in case he needed them.

After all, Xia Bai mainly deals with zombies, not people, even if he deals with people, at most they are some survivors who are not open-eyed......

Xia Bai will also be wary of the military, but he himself has not thought about any conflict with the military, because in a sense, Xia Bai's thoughts are the same as the military, the military wants to save more people, and Xia Bai does not want to see the scene of a scorched earth in the future, and there is no one and a living person for thousands of miles, Xia Bai admires the military's bearing in the last days and the courage and determination to turn the tide, they may also do something inappropriate, but they are saving others, just this, It is enough to make anyone who dares to accuse them of shame.

It's not the same thing to have the courage to face zombies, to try to survive and to reach out and pull someone else.

No one is obligated to help and save others.

It may be difficult for people to realize this now, because the Changbai Mountain survivor base still exists, and there are still a large number of survivors wandering in the area of the three eastern provinces, and there are many uneven survivor gathering points, and people do not realize the horrors of the future, and they will not know how important the military's efforts are at this moment.

Xia Bai didn't understand it before, but he was a first-hand witness of the end times, five years after the end of the world in which he lived, the survivor base of Changbai Mountain was destroyed, the zombies were raging for the whole five years, and the selfishness of the living towards each other forced him to a dead end, and the survivors were like lonely ghosts wandering, and often there was not a single living person in a city.

It is only at that moment that those who advocate the theory of absolute selfishness in the end times will truly realize that that is the real dead end.

Closer to home, the new craftable items for Tier 4 ships include a lot more than just these weapons.

For example, something called "biological adhesive" has a miraculous effect on trauma, which can quickly adhere to stop bleeding, and at the same time maintain extremely high tissue and organ strength, which can save people's lives at critical moments.

There is also a portable optical stealth device, which can be optically invisible during the scanning of the target, and the state of optical stealth will not be lifted unless the target moves or the energy supply of the device is interrupted.

Since the fourth level of the battleship, the external monitoring and anti-monitoring functions such as radar have been greatly improved, and the low-end optical stealth can also be achieved.

Peculiarly, Xia Bai also noticed that there is also a simple anti-gravity bed, which is different from the precision anti-gravity engine used for warships, it is extremely rough and rudimentary, and the floating height is also very limited.

Of course, Xia Bai didn't think about sleeping in the sky, what he thought of was that with this thing, if he was surrounded by zombies, wouldn't he be able to escape by taking a "flying bed"? If you give this thing to the military or scientific research centers, don't they go crazy?

The ship's manufactureable items include various fields, along with the battleship reaching the fourth level, in addition to a large number of conventional items on the earth, some of the black technology items in various fields are also endless, dazzling, Xia Bai is dazzling, I don't know how long it will take to read the same thing, any of these things, put it out before the end of the world, it is enough to make Xia Bai rich overnight, but at the moment, there are not many that can really come in handy, but, These things will undoubtedly come in handy in the establishment of future survivor bases.

Fighting zombies only requires arming, but building a survivor base requires everything you need to cover all aspects of your life.