Poof!

The spearhead of the bone spear had just touched a puddle of cyan blood on the ground, and there was immediately a sizzling sound of fat meat in the oil pot, but the spearhead of the bone spear began to scorch in an instant, and in just a few seconds, the originally sharp spearhead had been corroded by cyan blood a little.

Shen Nong hurriedly withdrew the bone spear, and looked at the pool of cyan blood on the ground with some fear, there was no doubt that this blood also had the threatening ability to be used to injure the enemy.

First of all, the viscosity and color of this blood, Shen Nong bypassed its location, and began to look for other valuable insect corpses, there are many dead insects in this place, large and small, for Shen Nong, this is a treasure land, there are many valuable insect corpses waiting for him to search, he will not waste his time on collecting blood, these blood and so on can be handed over to other Huangqiu tribesmen to collect and sort out, so that the Huangqiu tribe can use it in the future.

After searching around in the pile of insect corpses, a corpse about the size of a rhinoceros caught Shen Nong's attention, only to see that its fat belly had been crushed by something, and a large number of white round eggs and curvy flesh-colored intestines hung out of its stomach and flowed all over the ground.

It is worth mentioning that the flesh-colored intestines that slipped out of the stomach of this insect corpse looked very similar in appearance and shape to the kind of rubber water pipes made in modern times.

Shen Nong was curious, so he walked over directly, and picked up one of the intestines with a bone spear, 'Bang Bang', and suddenly a large amount of beige mucus slipped vertically from the surface of the intestinal tube, and all of it flowed to the ground, Shen Nong shook the bone spear in his hand, so that the mucus on the intestinal tube completely flowed, and he dared to reach out to touch it.

The intestinal tube of this insect corpse is soft and comfortable, with a fist diameter and an extremely long length inside, and if it is straightened, it should be able to reach about ten meters.

Shen Nong grabbed the intestinal tube with one hand, and stabbed the bone spear directly towards the surface of the intestinal tube with the other hand, only to see that the entire tip of the bone spear pierced into the intestinal tube, but the intestinal tube was very elastic to withstand the strength of the bone spear, and the intestinal tube was relatively tough, so there was no damage because of Shen Nong's attack.

"This quality is okay!" Shen Nong couldn't help but nod with satisfaction.

If these intestinal pipes are cleaned and washed, they can be used as water pipes after drying, and Shen Nong can even use these intestinal pipes to lay out a sewer pipe network in the Huangqiu tribe, so that the water in the ditch can flow along these intestinal pipes to the wooden houses where the Huangqiu people live, so as to realize the convenient life of every household having water and getting water without going out.

This kind of life may not be of much use at present, and it is just the icing on the cake for the Huangqiu tribe, but if the scale of the Huangqiu tribe gradually expands and the population increases exploding in the future, the Huangqiu tribe builds a second area for other tribes to live outside the first wall, and then also builds a protective second wall for this living area.

If the Huangqiu people who live in a slightly farther area want to get water, they have to walk a long way to get water from the ditch, and then return to their residence with a heavy bucket, which is obviously very inconvenient, and a water pipe that can pass water can directly help them solve the problem of taking water far away.

As Shen Nong, who had a long-term vision, he instantly realized the huge role of this intestinal tube, and he immediately set his eyes on the white eggs that flowed out of the belly of the insect corpse on the ground.

"I've tested the blood of this bug with a bone spear just now, it's not corrosive, and it's not clear whether it's toxic, but when the time comes, you can rely on catching some live beasts to test, don't worry about this, if it is detected to be toxic at that time, I can decide whether to perform manual destruction according to the severity of the toxicity." Shen Nong thought to himself.

It is very difficult to find this kind of insect species in the forest, and Shen Nong does not want to make this kind of intestinal tube a one-time use, because the Huangqiu tribe will definitely need to use and replace a large number of intestinal tubes in the future, so Shen Nong must find a long-term and effective intestinal source.

And these eggs that have not yet hatched successfully are the most suitable source of intestines, Shen Nong can feed them like animals, and then wait for them to mate and reproduce with each other when they grow up, and after laying eggs, drag the old insects to kill them, in order to collect the intestinal tubes in their bodies.

You only need to put them in a cool and ventilated place, then lay some leaves, and prevent the eggs from being exposed to the sun.

It's convenient, unlike those tadpoles hatched from devil frog eggs, Shen Nong still doesn't know what they eat, so he has to throw some leaves into the frog pond every day, just like feeding with fate, if you can live, you can live, if you can't live, you will die.

After making up his mind, Shen Nong decided to raise and feed these insect eggs, and then kill insects and take intestines in the future, only to see that the number of insect eggs on the ground was more than forty in total, Shen Nong bent down to check again in the belly of the insects, and after making sure that there were no other insect eggs, he collected the scattered white insect eggs and piled them up into a pile, so that they would be brought back to the Huangqiu tribe later.

After doing all this, Shen Nong began to look for the same kind of insects in the nearby insect corpse pile, hoping to harvest more eggs, after all, the hatching rate of each insect egg is not 100%, and there may be accidents such as halfway death and death in the eggs, so in order to get more insects, it is still necessary to collect more eggs as much as possible.

But unfortunately, Shen Nong searched around the neighborhood and only found three insects of the same species, and what is even more unfortunate is that there are no eggs in the bodies of these three insects, and the only material that Shen Nong can harvest is the intestinal tube in their abdomen.

"It's a pity. Shen Nong said with disappointment that if more eggs could be found, the number of adults who would be successfully hatched would increase greatly.

"Wu, we've found a lot of things you want over there. A Huangqiu tribesman ran to Shen Nong's side with a green flake and said.

"Hmm. Shen Nong nodded: "You move these back to the tribe first, and then I'll stay here and look for it and see if there are any useful things." ”