It's a snake.

Definitely snakes.

Xu Yi heard a hissing sound.

And then. ”

Xu Yi rushed up and threw the weapon out of the cave.

"Firewood, carry firewood. Xu Yi shouted while throwing it.

Lu Ning reacted instantly, Xu Yi wanted to use fire to block the beasts in the cave.

So, Lu Ning hurriedly grabbed a bundle of firewood and put it directly on top of the fire.

When Xu Yi rushed out, he also pulled a tiger skin.

"Coco, go up. Xu Yi pointed to the wall, then picked up the ladder on the side, and let Su Keke climb to the top of the wall first.

"Put the ladder outside, and go down if you can. Xu Yi felt that it was not safe, and explained to Su Keke.

Lu Ning frowned and looked at the entrance of the cave.

The bundle of wood was already burning, and the flames were rising very high.

"It's coming. ”

Xu Yi directly turned on the X-ray vision, and then came to a python in the hole, blocked by a few bundles of firewood.

It easily appeared above the firewood, revealing its huge head and spitting out red letters.

"Yes, it's a python, an unknown python. ”

Xu Yi's face changed, he didn't expect that there was a giant python the size of his head in the cave.

Of course, it is inferior to the prehistoric Titan Monty Python.

However, Xu Yi didn't know what kind of species it was.

"System, scanning. ”

Xu Yi felt that when he encountered a snake he didn't know, it would be better to spend some time scanning it.

What if, it's a perverted snake like a poisonous python?

Scan results: primitive cave python, non-toxic, edible, like to eat titanium ore.

？？？

Like to eat ores?

What is this ability?

Xu Yi didn't expect that there were snakes in this world that liked to eat ore.

"Xu Yi, shall we withdraw?"

After seeing the giant python's head, Lu Ning was a little lacking in confidence.

She didn't know if this snake could carry paralyzing venom.

"Try it first, you may not be able to beat it. ”

Xu Yi felt that there was still a little chance.

"Find a chance and shoot it in its mouth, can you do it?" Xu Yi clenched his spear and asked.

This is a test of Lu Ning's archery technique.

If it is replaced by Xu Yi himself, there will definitely be no problem.

After all, his archery skills are now very strong.

"No problem, my archery skills are okay. Lu Ning said very confidently.

"That's fine, as long as you don't get entangled in it, it's nothing to be bitten by it. As he spoke, Xu Yi suddenly felt a lot less pressure.

That's the advantage of the system, he already knows that it's a non-venomous python.

Lao Xu, think about that poisonous python, in case this is also a poisonous python, you will be cold.

It's better to slip away, isn't it just a camp, don't want it. Anyway, in two days, the new supply points will be announced.

Lao Xu, it's inflated. Its head is not small, what if it is the same as the Titan Mont Python?

While the campfire is in full swing, retreat quickly. Otherwise, when it comes out of the hole, you won't have a chance to regret it.

You guys panic, don't finish the title of the snake girl nemesis. Isn't it just a little bigger, what?

As long as it is sure that it is not poisonous, Xu Yi is really not afraid.

After all, his combat power is not weak, and he still has paralyzing venom to use.

The point is that Xu Yi has assistance, and Lu Ning is waiting for the opportunity to move.

If you are still cowardly like this, then don't continue to challenge, just go home and be an anchor, and forget about the bad money of traffic.

The cave python didn't go any further, because it felt the heat wave of the flames.

However, it didn't retreat either, slowly coiling over the position where Xu Yi and they were sleeping.

"It's about seven or eight meters, it's a giant python, and its body is very thick. ”

Xu Yi couldn't help but nod when he heard Lu Ning's words.

"Normally, with such a thick body, it should be more than ten meters long. Xu Yi said, thinking about whether to start the active attack.

However, after thinking about it, Xu Yi decided to give up.

If you let it escape back into the hole, it will be more troublesome.

This snake meat must be a good reward for yourself.

Normally, it will increase strength.

For Xu Yi, the stronger the strength, the better.

Therefore, in order to kill this giant python, Xu Yi could not be reckless.

"Xu Yi, should we try it with arrows?" Lu Ning looked at the position of the giant python coiled at the entrance of the cave, and did not intend to attack Xu Yi and himself, so he thought about taking the initiative.

If you don't solve it, you and Xu Yi, and Coco will have no way to rest at night.

"Wait, wait for it to come out. ”

"Look at its belly, it must have been a long time since it eaten. Even if they don't want to eat us, they will want to eat Zhongzhong and Yongyong. ”

After Xu Yi finished speaking, he glanced at Zhongzhong and Yongyong.

They should have smelled the cave python before.

This smell, to Xu Yi, is very similar to the smell of the Taita python.

Therefore, it should have been living in the cave all along, but Lu Ning's luck was better before, and he didn't encounter it.

It is also possible that it swallows more food, so it repeatedly stays in the cave to digest it, and there is no way to move.

After all, if there is no barrier outside, there will still be some beasts coming in.

"Then I'll re-quench the poison, and you stare at some. ”

As he spoke, Lu Ning opened his satchel and took out a bottle from it.

Inside, it was filled with diluted venom.

However, it is still relatively thick, a little thicker than the previous dilutions.

After requenching the 10 arrows in the arrow basket, Lu Ning was more confident.

As long as the number is enough, even if it encounters the poisonous python hunted by Xu Yi, it can be killed.

It's a pity that there is less and less paralyzing venom in their hands.

There's no way to add to it, and it's a very uncomfortable thing.

"Ready, it should be ready to come out. Xu Yi saw that the cave python's head began to move, and guessed that it might be about to move.

Zhongzhong and Yongyong also felt it, grinning at the cave python and constantly issuing warnings.

The cave python spat out the letter, and then walked around the campfire.

"Shoot it. ”

Xu Yi shouted, and then rushed forward.

Seeing Xu Yi rushing up, the cave python's head was lifted and his mouth opened.

Lu Ning seized the opportunity and shot an arrow.

The speed was extremely fast, and the wooden arrow shot into the mouth of the cave python accurately.

At this time, the spear in Xu Yi's hand also came out of his hand and flew towards the head of the cave python.

The spear pierced directly through the python's head, pinning it in place.

The python's body writhed, trying to escape.

However, paralyzing venom comes into play.

The part of his head that he couldn't move anymore.

That's it?

I lost it, this giant python is too wasteful, I thought it would be extremely thrilling?

Brutes are brutes, Lao Xu and Seventh Master have been preparing for so long, seizing an opportunity to kill directly, is there anything strange. If you can't die, it's weird.

There really is no suspense, and if it is killed directly at the beginning, there is still a chance. Giving Lao Xu and Seventh Master so much time to prepare, aren't they looking for death?

"Xu Yi, this snakeskin is still intact, we can peel it off and use it to sew the tent. Lu Ning looked at the giant python, and the two of them shone brightly.

Their original snake skins were not enough to make tents.

If you add the skin of a python, it should be about the same.

"Well, this one can have it. Xu Yi smiled slightly, then pulled out his machete, and cut it off at the python's head, directly cutting off its head.

After cutting off his head, Xu Yi breathed a sigh of relief.

The crisis was lifted, and food and snake skins were also obtained. There is even the possibility of having metal.

Titanium combines the high strength of steel with the lightness of aluminum. Pure titanium has good plasticity, its toughness is more than 2 times that of pure iron, and the heat and corrosion resistance is also very good.

However, so far, no pure perovskite has been found. However, in the soil of the moon, the existence of pure iron ore and pure titanium ore has been discovered.

Of course, the Earth may also exist.

After all, the Earth is too big and constantly changing.

Xu Yi used an X-ray to look at the abdomen of the primitive cave python and found that its abdomen had several pieces of metal that indicated that it was relatively smooth.

This should be a metal containing titanium, as for why it is smooth, it may have something to do with this primitive cave python.

It is likely that it often excretes this titanium from its body and then swallows it back into its stomach.

It is also possible that this is ancestral. It was passed down from the parents of this primitive cave python and from the ancestors.

Of course, all this is just Xu Yi's speculation.

This titanium metal is not suitable for making weapons. However, in other respects, it has a very wide range of applications, especially titanium alloy materials.

Titanium alloy has the characteristics of low density, high specific strength, good corrosion resistance, low thermal conductivity, non-toxic and non-magnetic, weldable, good biocompatibility, strong surface decoration, etc., and is widely used in aviation, aerospace, chemical industry, petroleum, electric power, medical, construction, sporting goods and other fields.

For Xu Yi and them, the most suitable thing is to make kitchenware and tableware.

Because, it's very lightweight.

Compared to pottery, it is much lighter, and it is more suitable for their use.

But even if those metals were really titanium, it would be impossible for Xu Yi to forge them into kitchenware now.

After all, they don't even have a stove now, and they lack a charcoal fire.

If you want to forge it, you have to wait until the next supply arrives and forge it together.

After Xu Yi cut off the head of the cave python, he directly put it into the bonfire and burned it.

"Xu Yi, there shouldn't be a second one in that cave, right?" Lu Ning looked at the entrance of the cave and became a little puzzled.

What if, more than one?

"It didn't rain at night, let's sleep outside. The cave was first plugged with firewood, and then the oil of the python was boiled out and poured on it. ”

"If there were, we would have burned it with a fire. ”

As he spoke, Xu Yi dragged out the body of the python.

Lu Ning nodded, feeling that Xu Yi's suggestion was still good.

"I'll go fetch more water and come back first, and you can deal with the python skin. With that, Xu Yi prepared to fetch water.

"Xu Yi, forget it, in case there is ...... inside" Lu Ning felt that the inside of the cave had become very unsafe.

Xu Yi shook his head and said, "Our water is seriously insufficient, and you said that there are no other clean water sources near here." So, you have to go and fetch water. ”

"Don't worry, there will be no other pythons rushing out, which means that there should be no other companions in it for the time being. ”

"My dodge is not bad, if I really have, I can escape, don't worry. ”

As he spoke, Xu Yi picked up two clay buckets and a flat pole, and entered the cave with a strong light.

"Coco, you stay outside, don't go near the python. ”

"Xu Yi, I'll go with you. ”

As he spoke, Lu Ning picked up the clay pot and prepared to be with Xu Yi.

The two of them went to the underground river in the cave together, Xu Yi used a flashlight to shine around, and found that the river water was very clear, and there was no silt on the riverbed, which was very clean.

So, they fetched water a few times and filled all the containers that Lu Ning had used to fill with water.

After fetching the water, Xu Yi and Lu Ning moved all the dry firewood to the entrance of the cave and sealed the entire entrance of the cave.

All the things at the entrance of the cave were also moved by them to the courtyard outside.

Originally, Lu Ning set up a small shed for firewood, which became a place for them to sleep at night.

After dealing with this, they began to deal with the corpse of the cave python.

The cave python is seven or eight meters long, and all the snakeskins are still very valuable.

Xu Yi and Lu Ning peeled off the snakeskin, and then cut it into several sections as needed.

Then, fix it with the rack made by Lu Ning before and smoke it with thick smoke.

Snake meat, also stewed in a pot.

Internal organs and the like, Xu Yi threw them directly into the fire and burned them.

In this way, it is natural to find those titanium metals and pick them out.

Snake tendons, Xu Yi also pulled out.

At the same time, they also boiled a lot of snake oil.

As planned, some firewood was poured on the fire in the cave, and then Xu Yi left some and put it in a clay pot.

These snake oils can still be used to make oil lamps, or incendiary bombs and the like.

In the camp, it is impossible to keep the flashlight on all the time, and in case it burns, then there is no way to repair it, and there is no way to update it.

Therefore, in non-essential situations, Xu Yi will still try to avoid using mobile phones and power banks for lighting.

Then at this time, oil lamps are very necessary.

Although the lighting effect of the oil lamp is a little weaker, it is no problem if you put it in the tent.

In the case of incendiary bombs, the effect is even greater.

However, animal fat is easy to solidify, so it is not easy to make incendiary bombs.

"Xu Yi, you can drink the snake broth, don't be busy yet. Lu Ning shouted, asking Xu Yi not to shave the fat on the snakeskin.

Although they were interrupted for dinner, they still ate some boiled taro after carrying water.

It's already past ten o'clock, and this snake broth can only be regarded as a supper.

After eating, it's time for them to wash and sleep.

After serving a bowl of snake soup with a suitable temperature, Xu Yi took a sip first.

There was a faint fishy smell, which was acceptable.

Then, Xu Yi added a piece of snake meat and took a bite.

This meat is still relatively coarse.

After all, the python is too big, and the muscle fibers are naturally thicker.

In addition, some meats are getting older the more they are cooked.

Unless, use a pressure cooker to crush the meat.

At the moment, they don't have such high-end kitchenware.

After eating a piece, Xu Yi heard the prompt.

"Ding, eating the prehistoric cave python, the strength has been improved, and the strength of the skin has been improved. ”

"Ding, eat the prehistoric cave python, and improve your marksmanship. ”

Huh?

Marksmanship improved?

Is this a new reward?

So, you can improve your fist skills, leg skills, knife skills, and stick skills on the new animals?

Yes, system, you're still very good.

After Xu Yi ate a few more pieces of snake meat, Xu Yi put down the dishes and chopsticks.

This taste is average, Xu Yi thinks that it is enough to eat a few pieces, and the rest can be handed over to the two dire wolves to solve.

They are never picky eaters, and they eat happily no matter how fishy the meat is.

Not only did Xu Yi plan to do so, but Su Keke and Lu Ning also planned to do so.

Because, this meat is really not very tasty.

After eating, everyone rested for a while and then went to sleep.

Lu Ning tried to practice the knife technique in his mind in a meditative state before he went to sleep, and found that the effect of practicing the knife technique was very average, which was completely different from practicing the dodge method before.

The 50th day passed.

At night, the two dire wolves slept very peacefully.

In the morning light, they ushered in their 51st day.

Today, the first to wake up was Lu Ning.

When she woke up, she found that she was hugging Xu Yi's waist, and her whole body was attached to Xu Yi's body.

Her legs were still pressed against Xu Yi's legs.

Then she closed her eyes again, feeling her face start to burn.

Although, she and Xu Yi are officially boyfriend and girlfriend.

But it's the first time that they've been so close physically.

Even if it's unconscious, it's the first time.

She smelled the smell of Xu Yi's body, and felt very happy in her heart.

The heartbeat also became very fast.

She was reluctant to wake up, so she just hugged it, pretending that she hadn't woken up yet.

Enjoying this sweet hug, Lu Ning waited for Xu Yi to wake up, wondering what kind of reaction he would have.

After more than ten minutes, Xu Yi woke up.

When he woke up, he found himself in a hug.

Then, he carefully took Lu Ning's hand away.

It's not that he doesn't want to be held by Lu Ning like this, but mainly because he wants to make it easier.

He was woken up by the urgency of urinating, otherwise he would have been able to sleep for a while.

It wasn't until Lu Ning saw Xu Yi walking into the corner that he knew what he was going to do.

In order to avoid Xu Yi's embarrassment, Lu Ning lay down for four or five minutes before getting up.

Su Keke slept very sweetly, as if she was still dreaming about what to eat, and her mouth was moving.

After Lu Ning saw it, she couldn't help but kiss Su Keke's little face.

Then she got up and cooked her breakfast, and began to practice her swordsmanship.

Yesterday's crisis made her realize that combat effectiveness is the most important thing.

Without enough strength, she and Xu Yi couldn't have killed that cave python so easily yesterday.

When you are strong, you can complete the challenge with Xu Yi and become the final winner.

Today's ......