With a full harvest back to the underground world, those few pieces of small rubies dug out of the body of the big dog are indeed very valuable, a piece of 3000 gold, this way down a total of 7 pieces, directly exchanged to 21,000, ten gold bars also exchanged for 5,000 gold, the big ruby for another 10,000, plus the fragmentary harvest of more than 10,000 gold coins, all of a sudden to get up to 50,000 gold coins, this money brush is really exciting.

For the first time, I spent 20,000 yuan to upgrade the automatic rifle, just like the pistol upgrade, took out all the magazines, and even bought two additional drums, five magazines plus four drums and a lot of gold coins, and handed them over to the weapon dealer.

"Bring your bayonets too!"

"But I don't have a bayonet, so how about you give me a generous one?"

"The bayonet you have on your waist is a bayonet, use it to upgrade together!" The weapon dealer pointed to the rather sharp dagger that Zhang Tiancheng often used and said.

"This isn't a dagger?" Zhang Tiancheng took out the dagger and looked at it carefully, only to find that the dagger that had been used for a long time turned out to be a multi-purpose bayonet, which could be installed on the rifle and used.

After another magical spell, a pillar of silver light appeared out of thin air, enveloping all the parts of the rifle and the magazine drum, the silver light only lasted for a minute and then dissipated, and all the metal parts were plated with mysterious sound-absorbing vibranium.

The performance improvement is still very impressive, although the muzzle velocity of the bullet has increased from 930 m/s to 1270 m/s, which does not seem to be almost doubled like a pistol, but according to the system, the power of the rifle has been increased to 15 points, which has also doubled.

Just like a pistol, because the sonic energy is absorbed into the acceleration thrust of the booster warhead, the sound when firing is reduced by more than ten times, coupled with the special structural design to diffuse the recoil around the barrel, the air pressure caused by it produces an effect similar to that of an air confinement field, which greatly stabilizes the muzzle shaking when firing, and greatly improves the shooting accuracy and stability.

As a result, the effective range has been directly increased from the original 600 meters to 900 meters, if you are an experienced sniper, you can borrow a high-powered scope to borrow a high-powered scope, and you can even hit a humanoid target at a distance of 1000 meters, and the accuracy is much more powerful than that of ordinary light sniper rifles.

Maintenance-free, zero failure, never wear out, the range is almost comparable to a heavy sniper rifle, the power is greater than that of a light sniper rifle, the sound when firing is a few points smaller than a rifle with a silencer, I tried to shoot two shots in the square, and I feel that I can only describe it with a cool word.

Another point is the most amazing, that is, the multi-functional bayonet that was upgraded by the way, the power has changed directly from the original 0-3.8 to 0-4.5, when the change in the data does not see how unusual, but I was stunned to use this multi-functional bayonet to cut off a steel bar about 6 mm thick, and even cut the steel bar as a small wooden stick, so that the legendary iron is like mud, which is indeed quite an unexpected gain.

There are still 30,000 gold coins left, and if you are farming a wave of gold coins, you may be able to strengthen the pistol again, and there are almost three hours left in the countdown to the mission, and there are still a few maps that you haven't been to.

And this game world also has a certain monster refresh function, such as those big dogs will appear in an hour or two after they are killed, so it's really not a problem to brush around to make up 60,000 gold coins.

After calculating slightly, he quickly recharged some ammunition, and continued to move towards several other maps that he hadn't been to yet, and then brushed a wave of gold to upgrade the pistol again, 60,000 gold didn't seem to be very far away. As for the next upgrade of the rifle, don't think about it.,It takes 200,000 even if the monster may still be refreshed.,But it's too late in time.。

With the blessing of the new weapon, the monster can only be described as unstoppable, and the rifle can damage up to 15 points, which can almost kill most ordinary monsters in one shot, especially if it hits the head, even if it is a monster whose parasite is about to give birth to a mature vitality and gain a significant increase, it can also be killed with one shot.

The accuracy of the upgraded rifle has also been greatly improved, with 3 to 9 times adjustable scope assistance, even a non-professional like Zhang Tiancheng can easily hit the enemy's head from a distance of four or five hundred meters.

Although this real game world is the same as the real world, there are still weather factors to consider when sniping at a distance, but because the initial velocity of the bullet is fast enough, these factors can basically be ignored within 500 meters.

In the case of turning on the maximum magnification of the scope, the enemy's head five or six hundred meters away almost occupies most of the scope of vision, aiming becomes quite simple, the only thing to do is to calm down the body as much as possible, put the muzzle on a fixed place to ensure that the gun does not shake too much, and then find the right opportunity to shoot to complete the sniping.

Because this is a game world, those monsters seem a little stupid, many of the time they stay there and don't move much like a live target, making sniping a little easier, as long as the monster is found in advance, you can basically complete a headshot, as the number of sniper shots gradually increases, the shooting skills are also improving at a very fast speed.

……

Zhang Tiancheng, who is getting more and more comfortable with monster farming, is also the first time in this terrible game world, he really experienced the fun of farming monsters to make money to upgrade weapons, almost brushing all the known maps in just over an hour, and finally went to a big lake with only one huge lake monster.

To deal with this thing, Zhang Tiancheng personally went up to lure out the lake monster and killed it with a harpoon, and he was indeed a little worried that he would be eaten by the other party accidentally, so he just moved the corpses of a few mutated wolf dogs from other places and threw them into the lake.

It didn't take long to really draw out the huge lake monster, but as soon as it appeared, it was directly sudden, and Zhang Tiancheng used the powerful rifle to directly surprise him.

Although it was a waste of more than 20 rounds of ammunition to kill such a huge lake monster, it was still quite refreshing to watch the huge and terrible monster being killed and sinking to the bottom of the lake.

When I first came to this game world, I was so miserable by those monsters.,Many times it's been a near-death life.,Now it's finally a salted fish turned over.,What a powerful boss all beat down It feels really good.。

Sitting by the lake while pressing the magazine, while checking the preparation of the materials in the space backpack, there are more than 500 rifle rounds, more than 1,000 pistol rounds, five Molotov cocktails, one golden egg, one green and one yellow spirit grass, five small rubies, and two large rubies......

was sorting out the materials in the space backpack with great interest, and the information that the holographic display had been changing with the transfer of attention suddenly had a different change, and a bright red text message appeared......