Code of Wasteland Survival

　　 As for why the Spider Mother didn’t find Qi Lin...

　　 "Assassin spiders have poor sense of smell, vision, and hearing, but there are special sensory organs on the arthropods, which can easily sense vibrations from the ground and use this method to determine the position of the enemy or prey."

　　 The eight limbs of the spider mother have been highly degraded, and because of their huge body shape, these eight limbs cannot touch the ground at all, so don't talk about sensing vibrations.

　　 And the cave in the underground warehouse should be a vent in the brood.

Qi Lin didn’t know if he had good luck or bad luck. The spider mother who happened to be in the egg-laying period, after losing those servant spiders as ears, was at best an oversized egg-laying machine, which was more rigid than the front A whole group of spiders is really much easier.

It’s just... according to Qi Lin’s knowledge of biology, generally this powerful female creature, during the spawning period, due to biological hormones and instincts, is always extraordinarily violent. Therefore, the spider mother in front of you , Individual strength should be in the so-called "peak period."

　　 Now... what should I do?

　　 Kill this E-level boss?

　　 Qi Lin looked at the hunting knife in his hand. The 20-centimeter-long blade was compared with the spider mother’s hill-like body... It reminded Qi Lin of an appropriate metaphor: the mouthparts of a mosquito and the shell of a tortoise...

　　Even if I cut every knife on the spider mother’s vitals, the blade has been submerged in the hilt, and it is estimated that it will not be able to penetrate the spider mother’s carapace and skin...

　　 In the face of this kind of creature, I am afraid that only large-caliber anti-material weapons or machine guns can break the defense, or replacing it with the laser war knife equipped on the Chiryu Type VI should be able to barely handle it.

The spider mother never noticed that a small human had slipped into her mother’s nest, still lying on the corpse of the king spider who had mate with it not long ago, and feasting on it-laying eggs requires a lot of energy. As the F-level BOSS, Spider Wang is undoubtedly a good nutritious meal.

　　 The cruel laws of nature are so ruthless.

　　 Qi Lin squatted down and took out four bottles of chemical reagents and two empty beakers from his backpack. He planned to spend half of the reagents to make a liquid bomb. Only in this way would it be possible to kill the spider mother.

In terms of the huge proportion of the spider mother's body, the carapace on her body must be at least seven to eight centimeters thick, and it is not impossible to even exceed ten centimeters. With such a thick carapace, bullets hitting it are estimated to be single-digit damage. , The defensive power is no less than that of Chilong Six.

Even if it is the weakness of the waist and abdomen joints of the Assassin spider, the thickness of the carapace is not that Qi Lin's body can only be broken with a small punch-but the spider mother at this time, except for the waist and abdomen, It exposes another weakness.

　　 The birth canal where the eggs are being laid!

　　 Although things like "bao chrysanthemum" seem to be very wicked, if the bomb can really be sent into the spider mother's belly and explode, even if the spider mother cannot be killed immediately, it will definitely be near death.

　　The battle with the spider mother must be made quickly, otherwise, if it becomes a stalemate, Qi Lin will be trapped in the siege of N king spiders and a continuous stream of spider seas, but at that time, it will really be difficult to fly.

Qi Lin was thinking about how to send the bomb into the spider mother's birth canal where spider eggs were constantly rowing out, while carefully holding the reagent bottle-the equipment was simple and simple, and he wanted to dispense quality and quantity of nitrification under this situation. The coming of glycerin is also a big test for Qi Lin.

　　……

　　 "Get [Glyceryl trinitrate 650ml] X1, green quality items."

"[Glyceryl trinitrate], commonly known as'nitroglycerin' or'nitroglycerin', has the chemical formula C3H5NO3O9. It is easily exploded due to vibration, friction, open flame, and high temperature. It is a dangerous chemical. At the same time, nitroglycerin is used to treat heart disease. One of the drugs has the effect of expanding blood vessels."

　　 "Successfully produced a large amount of [glyceryl trinitrate], your [chemistry] skills have been upgraded to the intermediate level!"

Qi Lin looked at the light yellow thick liquid in the beaker and wiped the sweat from his forehead-if he accidentally knocked over the cup with a shake of his hand, the power of the explosion would be enough to blow him up. Fragmented.

　　 However, another question arises: How do I take this liquid bomb over? As long as the shaking is slightly larger, it may end in an impossible situation.

　　 Qi Lin suddenly thought of Nobel. In the old days, he was regarded as the founder of the highest honor for mankind. He invented nitroglycerin and safety explosives. Nobel also gained a lot of wealth because of this.

At that time, nitroglycerin was used as an explosive, and its explosive characteristics also bothered everyone-whether it was transported or stored, it was very unsafe. Even Nobel's younger brother died in an explosion~www.readwn.com ~ His father was also seriously injured.

　　 But later, in an experiment, Nobel accidentally discovered that the nitroglycerin absorbed by diatomaceous earth was unusually stable in nature. After research, Nobel invented a "safe explosive", that is, "Dana explosive."

　　 But where can Qi Lin go to get diatomite or a substitute for diatomite?

　　 His eyes swept around in the cave, and then Qi Lin's gaze slowly settled on the "fungus blanket" that spread throughout the cave...

　　 "Forget it, treat a dead horse as a living horse doctor..."

Qi Lin used a hunting knife to dig a palm-sized mushroom blanket on the wall of the cave. This substance is a bit like air-dried rotten flesh, but also a bit like stinky mud mixed with humus and excrement. It will smell fishy if you pinch it hard. The liquid seeps out, and you can feel acid water in your stomach just by looking at it.

　　 However, Qi Lin can't manage so much now. Of all the materials at hand, only this fungus blanket is the closest in nature to diatomaceous earth.

　　 Cautiously dripped some nitroglycerin on the truffle blanket, Qi Lin threw this small truffle blanket out with a shake of his hand——

　　 With a slight "click", the fungus blanket fell on the ground several meters away, and nothing happened.

　　 Although I don’t know the specific ingredients of this fungus blanket, it turns out that this material can really replace diatomaceous earth!

Qi Lin was stunned. He immediately dug down a large number of fungus blankets with a knife, cut them into small pieces, soaked them all in nitroglycerin, and then stuffed the fungus blankets saturated with nitroglycerin into an empty space. Put a stopper in the reagent bottle that has been lost, and a detonator with the thickness of a little finger, a powerful "Dana bomb", and the production is complete.

　　The rest, just send it into the spider mother's body, and Qi Lin will be done...