Bringing the Supermarket to the Apocalypse

The black beads are produced in the brain of the second-level zombies. The secondary zombies should normally produce citrine in the brain, and only a small probability will produce black beads. `

This black bead has no effect on others, and there is no energy fluctuation. In the last days, this thing is worthless, not even as a white crystal.

But this black bead is useful for Lin Feng, and the city's redemption system can be upgraded with black beads. At present, the upgrade progress bar of the Linfeng City Zhongneng Exchange System shows one percent. That is the last time Lin Feng used it for experiments. A black bead can bring a one percent progress to the redemption system.

When he encountered a robbery outside the Beishan base, Lin Feng received some black beads. In addition to the output of today's corpse, Lin Feng has a total of 150 black beads on hand. This amount is enough to redeem the system upgrade.

Back in the room, Lin Feng entered the city. Before coming to the redemption system, he did not hesitate to put all the black beads in the recycling port of the redemption system.

When the system was redeemed before, the things inside were already very powerful. Do not say anything else, Lin Feng's that black iron bayonet is already very sharp, with Lin Feng has escaped a lot of danger.

Moreover, the benefits of being able to redeem the gene in the system to Lin Feng are enormous. Not to mention that his own attributes are to give Lin Feng an agile improvement. It is very strange to let the mutant wolf help him before. `

Lin Feng is looking forward to what will happen after the system upgrade.

A burst of silver flashed, the progress bar on the system could be constantly increased, and after the percent report, the silver light appeared. After the silver light, the progress bar on the system can be displayed as 51/1ooo.

It seems that the next upgrade requires a thousand black beads to complete, the black beads have a small chance of appearing, I did not expect that the next upgrade actually needs so many black beads, which makes Lin Feng a bitter smile.

But now Lin Feng has no time to think so much, and quickly came to the screen. Lin Feng is going to look at what the upgraded system can look like after the upgrade.

As before, there are mainly several categories on the redemption system that can be used to redeem different kinds of things. But Lin Feng saw, in addition to those things that were originally there. There are also some new things.

First, the weapon exchange system, originally had some cold weapons, but now there are more scientific weapons. `

For example, nuclear magnetic guns, as well as frequency shock pulse guns.

Nuclear magnetic guns are more advanced weapons than laser weapons. In the last days, there are 10,000 white crystals. It is a weapon that is extremely lethal. Even the practitioners can hurt.

Although the power is huge, the average person can't afford it. Ten thousand white crystals are not available to everyone. Only a few practitioners can barely have so much money. Therefore, it is almost impossible for ordinary people to use nuclear magnetic guns to kill practitioners. The threshold of a nuclear magnetic gun is too high to be met by ordinary people.

In the energy exchange system, this nuclear magnetic gun needs a hundred yellow crystals, although it is similar to the price on the market, but there is still a difference.

The number of nuclear magnetic guns in the last days is very small, and few people can sell them. Sometimes even if you have money. It is not always possible to buy it. This is like the limited edition weapons of Lin Feng’s past lives. The number is very small and cannot be bought at any time. Otherwise, Feng Yi, the leader of the Dongshan base, used a million white crystals to purchase a hundred nuclear magnetic guns, which is very effective for the strength of the base.

Due to the small number of cases, the price of nuclear magnetic guns has even multiplied several times in the black market of some bases. But because the price is too high, very few people will spend money to buy such weapons.

Lin Feng is not the same, the price in the system can be fixed. And based on past experience, there is no limit to the exchange of things.

In other words. Lin Feng can exchange nuclear magnetic guns at the price of one hundred citrines in the energy base system without restriction, and then sell them at a higher price. In that case, you can make a lot of money.

But Lin Feng doesn't want to do this, although it will make money. But this will circulate nuclear magnetic guns on the market. The power of such a large weapon, circulation is not necessarily a good thing.

However, Lin Feng still exchanged ten nuclear magnetic guns in the end of the world table in case of emergency.

Strange to say, things in the city can't be put out in the end of the world, but the things that come out of the redemption system are an exception. Before Lin Feng tried it, the potion that was redeemed from the redemption system was not counted. You can take it out casually.

The frequency shock pulse gun is indeed a wonderful thing, he will not cause any harm to the human body and zombies, but it has great power for the building. Under the power of the frequency shock pulse gun, the walls of the general base will be collapsed by such weapons.

The frequency shock pulse gun is not something in this world. Lin Feng has never heard of such a weapon before. But there is this thing in the system, but it is an exception.

Although Lin Feng wanted to exchange a frequency shock pulse gun, and then took it to destroy the walls of the Dongshan base. However, the price of such weapons is too high, and it is necessary to have 10,000 yellow crystals. Although I really want to get it, Lin Feng can only stop.

At present, Lin Feng has only more than 3,100,000 Huang Jing in his hands, of which 30,000 Huang Jing was previously exchanged for diamond rings at the Tianlong base. The other 1,500 citrines were obtained in the corpse of the past. After the exchange of the ten nuclear magnetic guns, there were only 5oo left in the 1,500 yellow crystals.

If you just spend so much huangjing in order to collapse the other's wall, it is still not worth it.

Lin Feng has just sold a batch of diamonds and should not digest it. If at this time he uses diamonds to find the Shenwu auction house to change Huang Jing, the possibility is not too big.

Lin Feng wants to spend money on the blade. This kind of weapon is too extravagant for the current Lin Feng. Now his most urgent need is to improve his own strength, even if he can't reach the 8th level practitioners at once, he must become a leader among the 7th level practitioners. Otherwise, Lin Feng will still be dangerous for other senior practitioners. Only by ensuring that you are strong can you live well in the last days.

And then, Lin Feng has a weapon in the weapon interface on the exchange system. When seeing this weapon, Lin Feng immediately felt the light in front of him. This weapon gave him a feeling of deja vu. (To be continued.)

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