"I'm sorry, when I found him, he had already been killed, and I had to bring this back." Back at the stronghold, Ding Hao took out the Volunteer Badge he got from the crashing ghoul and handed it to Preste. "In addition, I have received news that Jace's marauders are interested in the new anti-radiation potion we have researched, and may come to snatch it."

"Alas...... Another comrade-in-arms left us. Staring at the bloodstained badge on his hand, Prester sighed, then took a small cardboard box and handed it to Ding Hao, "Thank you very much for what you've done, friend." Like we said before, this is your reward. ”

The carton was heavy, Ding Hao opened it and found that it was actually a 40mm caliber underhanging grenade launcher, plus 4 40mm low-speed grenades.

Ding Hao had also thought about what the remuneration would be before, but he didn't expect it to be such a powerful thing. This is a low-hanging grenade launcher developed by the Volunteers, with the chamber open to the left and a thicker tube wall, which can be used with all medium and low-speed grenades of 40mm caliber. Although it is the product of a handicraft workshop, it is definitely a masterpiece. In terms of appearance and performance, it will not be inferior to the standard individual grenade launcher of the United States of Blue Eagle before the nuclear war.

After attaching the grenade launcher to the rails under the M4A1 handguard and adjusting it, Ding Hao went to the 7th floor and took the Weeping Witch's head and hands out of the body bag and handed them to Dr. Zareth.

"What is this?" Looking at the pitted face of the weeping witch, Dr. Zareth was full of question marks, "What are you doing with a human head for me?" ”

The Weeping Witch's skin is delicate and shiny, and even if it is beaten into a sieve, it does not look like a ghoul at all.

"I don't know if it's a ghoul or not." Ding Hao opened the weeping witch's mouth, revealing the yellow eyes hidden in the roof of her mouth. "But certainly not people."

Unexpectedly, this eyeball actually glanced at Ding Hao and Zare, and then closed the roof of the jaw to hide himself.

"I can see it." Dr. Zareth nodded sweaty, the yellow eyes were terrifying. "Where the hell did you come across this thing?"

"It's in the basement of the school occupied by the marauders." Ding Hao thought about it and decided to reveal some information, "She seems to be the pet of a scientist who calls herself Mr. Corpse, called the Weeping Witch, I feel that it was artificially created......"

"Artificially made? Quite possibly. If it's really an artifact, then the value of this head is very great. Dr. Zareth frowned, "Mr. Corpse? I seem to have a bit of an impression of the name. ”

"Do you recognize him?" Ding Hao asked in surprise.

"I don't know each other, I've just heard about it." Doctor Zareth thought for a moment, "I think he's supposed to be someone from the Shadow Council, a large force no less in size than the Volunteers. ”

"Then how did he end up in Seattle? And also mixed with a group of marauders. ”

"Who knows, maybe it's specifically for some kind of pilot project." Zareth shrugged. "The people of the Shadow Council are crazy, remember to stay away from them."

"Well, it doesn't matter which rat's nest he got out of, I'll let him know why some people can't be messed with next time we meet." Ding Hao took out the pair of sharp claws and carefully placed them on the table, "These claws are her main weapons, they are very sharp, you should be careful when you study." If something comes out or you need to find something, don't hesitate to contact me by radio. ”

"Of course." Dr. Zareth nodded, and began to prepare the test kit, the precious materials on the table almost itching him. "Is there anything else you can do? I'm going to get to work if it's okay. ”

"I need some liquid nitrogen, do you have it here?"

"Those cylinders in the corner are all inside, you can pour as much as you want." Dr. Zareth waved his hand, signaling for Ding Hao to leave.

Liquid nitrogen is widely used in medical and industrial applications, so there is a lot of storage in the medical room. Ding Hao was also not polite, and directly took away a 10L capacity cylinder.

As for why liquid nitrogen, of course, it is for the preparation of crystal nucleus powder.

The experience points obtained from killing the Weeping Witch directly raised Ding Hao to level 7 and obtained a new skill point, in order to improve his strength as much as possible in a short period of time, Ding Hao pointed the new skill point on the skill of chemist.

Chemist: Learn to craft potions and explosives. And add 8 cubic meters of interface space.

Although this skill may seem inconspicuous, in terms of practicality, it can be regarded as the core skill of the gun ranger class. The Chemist skill itself has two uses, one is to craft potions, such as therapeutic needles, medical gels or some prohibited drugs with special effects, and the other is to craft all kinds of explosives, from non-lethal tactical equipment such as flashbangs and smoke grenades to lethal explosives such as mines and grenades, and can also be combined with the skill of the Arms Dealer to make advanced special bullets such as high-explosive bullets.

It is precisely because of the existence of this skill that the gun rangers, who have no outstanding characteristics in both attack, defense and support, will get the reputation of a humanoid arsenal, and they are all rich in flowing oil. You must know that in the game, it only took Ding Hao half a year to break through the 8-figure deposit in the game.

Of course, it's one thing to be able to make it, it's another thing to have the materials or not. It is precisely because of the lack of materials that Ding Hao has put off this skill until now to learn. It just so happens that there is nothing to do now, you can go to the ruins of Seattle to collect materials and use them to craft all kinds of weapons and equipment.

Of course, because the materials used to make these items are all from picking up garbage, the Gun Ranger has also gained a reputation as a "garbage guy", and there are dialect versions of the name in different regions.

First of all, bullets, Ding Hao has calculated the consumption of his daily life, the first place is the bullet of pistols and rifles, bullets are consumed very quickly, take M4A1 as an example, in full automatic mode, you can use up a magazine in 2 seconds, 30 rounds of 5.56mm small-caliber high-speed bullets are a lot of wealth.

The production of bullets requires lead ingots, copper ingots and crystal nucleus powder, copper ingots and crystal nucleus powder, but the problem of lead has plagued Ding Hao for a long time. Lead, a metal that is toxic and rarely exposed to in everyday life, was solved when Ding Hao found a few lead balls piled up in the corners of a dilapidated sporting goods supermarket.

After finding all the materials, Ding Hao began to make bullets, using the skill interface to make 20 bullets quickly, and it was done in less than 3 seconds, looking at the delicate bullets in his hand, Ding Hao fell into deep thought.

Reinforced Bullets: The muzzle velocity of the bullet is increased by 30%, Note: You must use a reinforced receiver and a reinforced barrel to use this bullet, otherwise it will greatly damage the firearm and even explode the chamber.

Pit daddy, this is! Reinforced receivers and reinforced barrels can only be made by learning the skill of gun junkies, and the main material is tungsten! To be reasonable, this is not the Red Dragon Republic, where to engage in tungsten?

Forget it, bullets or something, let's talk about it later.

Ding Hao grabbed his hair vigorously, threw the bullet in his hand back into the interface space, and then opened his skill interface to check the recipes of various explosives.

First of all, let's take a look at the grenade, the items you need to make a grenade are: steel ingot, plastic x2, spring, oil, fertilizer x3, binder, crystal core powder x2 - the power is similar to that of military supplies, be careful not to blow up your fingers.

These materials are basically available everywhere, just a little extra time spent looking for binders and oils. The newly made grenade is an offensive high-explosive grenade, roughly round, the shell is made of plastic, the explosion will not produce fragments, and the method of use is the same as that of ordinary grenades, remove the pull ring, and then throw it out within 5 seconds.

Ding Hao found a few ghouls to test it, the power of the newly made grenade is about the same as that of the standard grenade, the explosion range is slightly larger, and because the shell is plastic, the overall weight is lighter, it can be thrown farther, and it can also be put on the outside of various shells to make other kinds of weapons. For example, a fragmentation grenade can be made with an iron shell, and a sticky grenade can be made with an adhesive shell, which is very remodeling.

A total of 10 grenades were made, which greatly alleviated the dilemma of insufficient supply of grenades, after all, the more such things, the better.

After making a grenade, the next step is to make a grenade, as a pure-blooded grenade dog, Ding Hao said that there is no enemy that cannot be solved with a grenade, if there is, then use the grenade rain to kill him!

40mm low-speed high-explosive grenade: aluminum ingots, copper ingots, springs, fertilizer, crystal nucleus powder x2, binder. -- I can't get tired of playing!

Compared with grenades, the size of the grenade is smaller, and the materials required are less, in order to obtain greater lethality, Ding Hao changed the ratio of chemical fertilizer and crystal nucleus powder, so that the lethality of the 40mm grenade is no less than a grenade. In addition, a conical copper cover is added to the inside of the grenade, so that when the grenade explodes, a high-speed metal jet will be generated, which can effectively break all kinds of heavy armor.

Ding Hao pulled out an arrow from the quiver on the side of his backpack. To be reasonable, since you can make your own grenades and grenades, why not make some explosive arrows?

Explosive Arrows: Arrows, Aluminum Ingots, Crystal Nucleus Powder, Piezoelectric Ceramics. - The person who invented this thing must have been a genius, and the person who used it could have been a madman.

Compared with the grenade, the structure of the explosive arrow is much simpler, a pyramid-shaped hollow arrow is filled with crystal core powder, and then equipped with a collision fuse made of piezoelectric ceramics, as long as the inertia generated by the arrow hitting the object can make the firing pin hit the piezoelectric ceramic produce an electric current to detonate the crystal core powder.

But the ideal is very plump, and the reality is very skinny. In order to pursue power, the explosive arrow is 100% filled crystal nucleus powder, but when the grenade was made before, most of the crystal nucleus powder was consumed, resulting in only a little crystal nucleus left on Ding Hao's body now, except for the emergency funds that cannot be moved, Ding Hao can only make 3 explosive arrows at most.

Forget it, three shots will be three, as long as you find a rampaging rat's nest, your daughter will be scattered and come back.