The dirt road was barely visible on the overgrown ground, and after the plucking of wooden sticks, a pile of white bones exploded.

These bones have been here for a long time, and what resembles black-green spots is starting to grow on the bones, which is a plant that resembles moss or something.

"What kind of creature bones are these?" Lin Yuxi frowned slightly, seeing that this bone was quite thick, it should be a large creature.

Among the bones was a skull, with teeth still on it, and a few ribs and leg bones scattered around it, the skeleton was not complete, and the bones were probably only half the size of the creature.

"Judging from the skull, this is a herbivore, and the leg bones are not long, about 30 centimeters, which can exclude large herbivores such as horses and cows. ”

Zhao Yunxiang fiddled with the skull with a wooden stick and continued, "The skull does not have horns, which can rule out sheep and deer, according to the remaining clues, this should be the bones of a pig, possibly a wild boar." ”

As early as the 80s of the last century, many crooked nuts came to the isolated desert island by boat.

There are many livestock that come with them, as for what kind of livestock it is, it depends on personal preference, some people like to eat chickens and bring chickens, like

Lin Yuxi blinked and thought, "It's true that sheep and deer both have horns, but I remember that ewes and doe should have no horns." ”

It is true that sheep and deer only have horns for males, females do not have horns, and males have horns for fighting.

In nature, males have to be strong if they want to pop, and most animals will compete with some competitors in order to play with females, and the horns of sheep and deer exist because of this.

"The ewe doesn't have horns, but it has a bulge in its skull, but this skull doesn't, huh...... What is this?"

Before Zhao Yunxiang finished speaking, he made a new discovery, a bone under the skeleton was mostly buried in the soil, leaving only a part exposed.

It was the exposed part that caught Zhao Yunxiang's attention, and he used a wooden stick to remove the soil and finally dug out a long tooth.

The texture of teeth is different from that of bone, it is denser and harder, for example, the texture of bone is similar to that of hard wood, and the place of teeth is stone.

"It is indeed the fangs of a wild boar, slightly curved, like a dagger, more like a scimitar. Zhao Yunxiang played with the wild boar fangs in his hand, this thing is not a bone or a tooth, and the texture is very strange.

There are not many useful materials to be found on the desert island, such as knives and the like, which are cut entirely by thin slices of stone, and with the fangs of wild boars, you can make a bone knife.

The evolution of human civilization has gone through the bone age first, then the Stone Age, and then bronze and steel.

Zhao Yunxiang also wanted to have a black steel machete, if he had a machete, he could effortlessly chop down some small trees to build a solid shelter, or even make a bed for grilled fish off the ground, so that he no longer had to sleep with unknown insects.

Unfortunately, there are no machetes here, and it is difficult to find stone tools that can be made into knives, but there is a wild boar fang, which I believe can be used as a knife as long as the blade is sharpened.

Not to mention anything else, a knife made of fangs can completely cut a fruit, cut some meat and the like, as for using it to cut trees, it is estimated to be very hanging.

The boar's bones were not complete, so no useful bones were found, except for a few ribs and shoulder bones, which could be used as bone needles and bony hooks.

It is very hard to survive on a desert island without any tools, and in order to survive, you must open your mind, make reasonable use of everything you can use, and make all kinds of tools.

Lin Yuxi followed behind Zhao Yunxiang, she stared at this sturdy body, this guy is quite capable, at first she thought that this thing would only pick up garbage.

But in Zhao Yunxiang's hands, all the garbage he picked up turned into treasure, and a few leaves could be used as a windshield and water.

......

On the next journey, some bone fragments were found in twos and threes, because there were no special signs, and it was difficult to tell what species they were.

These bones should have been here for a long time, and most of the tiny bones have begun to break down.

"How did you say all these wild boars died? There are so many broken bones. Lin Yuxi looked at these bones and felt creepy.

There are more bones here, and the bones are scattered not as a whole, there are only a small part of the broken bones in one place, and it is not a complete body here.

This also shows that the creature did not die of natural causes, but was deliberately distracted by something, perhaps by a group of predators.

The known predator here is the saltwater crocodile, and the unknown creature who sped the house and the fire in the voyeur shelter may also be a meat eater.

"This island may not be an ordinary island, and there may be some creatures that we don't know about living here. Zhao Yunxiang said vaguely.

"It would be great if we could see new species exist. As soon as she said that the new species Lin Yuxi suddenly came to the world, she said excitedly, "Do you know, if a person discovers a new species, you can name him." ”

“so......”

Zhao Yunxiang stared at Lin Yuxi weakly, didn't this guy ever think about the strength of these unknown creatures?

The two of them continued on their way, because it was morning, and there was a lot of dew on the grass, after all, the jungle was very humid at night, and tropical islands like this were even more humid.

Although the dew on the grass has been removed as much as possible, it is inevitable that the cool water will stick to it when walking, and your feet will be soaked before you have walked far.

This water also belongs to fresh water, but Zhao Yunxiang didn't have the slightest idea of collecting them, the ghost knows what is on this grass, just now he saw a dense set of small red insects on a grass pole.

These little insects are tiny, just like mites, and just looking at them makes me panic, and goosebumps all over my body rise.

Fortunately, there was not a lot of grass here, and after walking for about a few minutes, the two finally left the green grass, and some small trees began to appear in front of them.

"Walking such a little way, my shoes are soaked!" Zhao Yunxiang stomped his feet hard, and his shoes made a "poof" sound, accompanied by a splash of water

"You're better than me, at least you're wearing long pants, and it's been too hard for me to walk in a skirt. Lin Yuxi was wearing a short skirt, the skirt hung down to the big retreat (deliberately wrong, to prevent being crabbed), and the pair of snowy and slender slender legs were stained with crystal clear dew, like a beautiful handicraft glued with many small rhinestones.

"Do you want me to help you wipe these water droplets clean?" Zhao Yunxiang was eager to try, wanting to experience the feeling of rubbing his face against his sister's beautiful legs.

Although I don't know how this peerless beautiful leg feels, it is certain that he will definitely be beaten by Lin Yuxi.

"Wait!" Lin Yuxi looked at Zhao Yunxiang in horror, "Don't move, don't move!"

The sister's nervousness made Zhao Yunxiang a little speechless, they all slept together, and it was common to inadvertently touch those places, why did the sister resist herself so much?

"Zhao Yunxiang, don't move, there's something behind you!"

Hearing the girl's anxious voice, Zhao Yunxiang didn't dare to move, but scanned with his peripheral vision, and sure enough, he found a terrifying little creature!

A snake!