The surrounding scene changed rapidly, and Su Ze and Ya Ge fled all the way to the depths of the ground.

The temperature is getting higher and higher, the pressure is getting higher and higher, and the consumption of the tooth brother is also increasing.

Finally, three thousand meters below, they found a cave dug by an unknown beast and settled here temporarily.

The black soil of the Senying Tomb did not spread here, and it stopped about seven or eight hundred meters underground.

Brother Ya gasped and swallowed the evolutionary medicine to restore his strength.

It's easy to escape so far on the surface, but deep underground, there is a lot of resistance and more consumption.

Brother Ya sat down on the ground and said, "Big brother, where are you going to find the gravitational demon?" ”

Su Ze thought about it, and in the evolutionary technology information Xu Sheng gave him, he only said that the evolutionary technology hunting team had hunted gravity demons in the underground of Qianying Tomb twice, but the specific depth of the underground was not described in detail.

However, Su Ze had communicated with Liu Wenyin about this strange beast and learned about their habits.

The Gravitational Demon evolved from the Demon Worm, which was the deepest animal to inhabit before the Age of Evolution began.

Demon worms are extremely small, only half a millimeter long, but after this nematode evolves into an alien beast, it will expand thousands of times in size, and love to devour minerals from the ground.

"Let's wait and see if there are any veins around, gravitational demons may inhabit the vicinity of them."

When Brother Ya recovered, the two set off again, because of the inconvenience of movement underground, they could only use Brother Ya's earth escape skills to look around.

It didn't take much effort for the two to find a huge vein.

Just below the Thousand Tombs, more than 3,000 meters away, a large area of white jade-like ore was piled up into a large mountain.

"What kind of mine is this?" Su Ze scratched his head.

Brother Ya has a wealth of experience in retreat, and he recognized this ore at a glance, and said, "This is the introduction stone mine." ”

"Primer? Making primers for extractors? As soon as he said the name, Su Ze also knew.

This ore only appeared in the Blue Star after the Rain of Evolution, and there are many of them.

The primer stone is also the core material for making the extraction machine, because this ore has a strong attraction to the evolved matter and the power of evolution.

As for the value, just look at the hunters who almost always have a portable extractor to know that this material is not precious.

However, this underground primer mine is also really huge, Su Ze and they went around and didn't see the bottom.

If the entire prima mine is compared to a mountain, they are now on the mountainside, and there are traces of being excavated and eaten by strange beasts in this primer mine, leaving passages, some of which are extremely narrow, like dog holes, and some are very wide, and Su Ze and the two of them walking side by side in it are not crowded.

Su Ze suddenly had a conjecture and said: "The primer stone is attractive to the evolved substance, you said that the black soil of the Qianying Mound above is constantly spreading towards the ground, is it because it is attracted by the primer mine?" ”

Brother Ya stared and thought for a few seconds, then nodded, "It's really possible." ”

The black soil of the Thousand Dead Tomb is a fusion of various miscellaneous evolutionary materials and evolutionary powers, and it is attracted by the primer mine deep underground, and constantly penetrates into the ground, and the high-quality evolutionary materials and evolutionary power are the most attracted, so they are concentrated at the bottom of the Thousand Hundred Tombs.

This also led to the fact that the deeper the Chiei Tomb went underground, the harder the soil became, better than gold and iron.

Su Ze said: "If this is the case, then theoretically speaking, if there is really any treasure in the Qianying Tomb, it is more likely to be hidden at the bottom of the Qianying Tomb, because there is a concentration of the highest quality evolutionary power and evolutionary substance.

"When we hunt the gravitational demon, we can stop by and have a look."

Brother Ya was a little excited, he actually liked this kind of exploration and treasure hunting activity the most, if it wasn't for the priority of helping Su Ze hunt the gravitational demon, he would have explored it when he just came down.

Su Ze started walking without a trace, and said as he walked towards the stone mine: "Let's follow the passage that was eaten by these alien beasts, follow the footsteps of those alien beasts, and maybe we can find the gravitational demon." ”

Brother Ya quickened his pace, walked to a meter in front of Su Ze, and said, "Let's go ahead, I have a strong ability to save my life, even if I encounter danger, I am not afraid." ”

The two of them walked for about ten minutes, and finally found a strange beast after walking through this huge vein.

It was a worm the size of an arm, with folded epidermis, no eyes and other organs could be seen on its head, only a big mouth, devouring the primer mine, and when it found that Su Ze and the two arrived, they immediately let out a strange scream, and their body suddenly bent and bounced, rushing towards Brother Ya's face.

Su Ze reacted quickly, stepped forward, and threw a punch, blasting the worm and splashing juice everywhere.

This worm is a first-order alien beast evolved from the Demon Worm, but it has only evolved once, the Abyss Worm.

The gravitational demon that Su Ze was looking for was a third-order alien beast that had completed three evolutions.

However, since they can find the Abyss Worm, it means that they are in the right place, and there is a high chance that there is a gravitational demon in this vicinity.

The two continued to move forward, and they encountered several abyssal worms on the way, all of which were blown up by Su Ze's punch.

This kind of first-order beast, Su Ze didn't bother to smoke their extracts.

After a long walk around the primer mine, only a shriveled and rotting gravitational demon corpse was found.

"There are traces of fighting around here, and valuable materials on the corpses have been cut off, it seems that this is very likely to be the place where the previous evolutionary technology hunted the gravitational demon." Su Ze analyzed.

There is a high probability that the hunting legion of Evolutionary Technology also found this place, found this gravitational demon, killed it, extracted the extract, cut off the valuable materials, and left a shriveled corpse here.

Su Ze and Brother Ya continued to explore towards the bottom of the Primer Mine, since there were a large number of demon worms living here, there was also a high probability that one more gravitational demon would be found.

"There's a hole here!" Brother Ya ran forward a few steps and made a good discovery.

This is a big hole eaten by strange beasts, leading to the bottom of the primer mine, and looking at the width of this hole, you know that it is a big guy.

And judging from the traces of the bite of the primer mine on the cave wall, it is also consistent with the gravitational demon.

Su Ze's face was overjoyed, he and Brother Ya both mastered flying skills, and immediately flew towards the bottom of the cave.

Brother Ya relied on his speed, flew down to explore the way first, and returned after a while, nodding at Su Ze.

"Yes!"

Su Ze had a smile on his face: "Go, go down and it!" ”

If you find the gravitational demon, you have already succeeded for the most part, if you can't beat it, it's a big deal to ask Pei Wuhua to take action, but you must owe favors and spend money, and you can't let people work in vain.

Therefore, Su Ze still decided to try it with Brother Ya first to see if this third-order S-level beast was hard enough to pierce his hands.

Soon, the two landed at the bottom of the cave, and Su Ze saw a huge worm curled up at the bottom of the cave at a glance.

"Head" is almost a universal measure word in the beast world, Su Ze has become accustomed to using this measure word, from a mosquito, a mouse, a maggot, to the current worm, he is no longer strange.

The legendary beast "Gravitational Demon" in front of him is said to be a worm, but it has a body larger than that of a giant python, lying there like an elongated elephant.

Its appearance was not much different from the abyssal worm that Su Ze had encountered before, after all, it was in the same vein, the skin as rough as the bark of a tree was dark red, because of the folds, it looked like rings were on it, and the hairs the size of toothpicks were sparsely distributed on its ugly skin.

The head also has no eyes, nose and other organs, only huge mouthparts, and when opened, there are rows of sharp barb-like teeth, which are hideous and terrifying.

The gravitational demon moved as soon as Su Ze and the others landed, and its huge body slowly squirmed, and its hideous mouthparts were aimed at the direction where Su Ze was.

The golden dust and sand fell around it like a continuous spring rain, and in the next moment, these dust and sand gathered, and an invisible chain quietly condensed, and these gravitational dust and sand were like gold dust dotted on the chains, making Su Ze and Ya Ge aware of the existence of chains.

Silently, the gravitational chain flew towards Su Ze, as fast as lightning.

Brother Ya dodged in front of Su Ze.

The division of labor between the two is very clear, Su Ze is responsible for the output, and Brother Ya is responsible for protecting the safety of the two.

The gravitational chain didn't have any attack power, it just pulled the target in front of him, and Ya Ge only felt a huge attraction pull his body, flying towards the gravitational demon uncontrollably.

In an instant, Brother Ya was sucked in front of the Gravitational Demon, and the Gravitational Demon was already waiting there with its mouth open, and Brother Ya flew straight into its mouth.

Yage quickly weaved a huge golden cocoon around his body, just stuck in the gravitational demon's mouth.

The gravitational demon paused for a second or two before he bit the golden insect cocoon hard, and the moment the cocoon shell shattered, Brother Ya rushed out in a flash and successfully escaped.

Su Ze had also taken advantage of this time to rush to the side of the gravitational demon, and aimed at its fat body was a combination of "ant power" + "needle attack", piercing several holes in the gravitational demon's body, spraying brown viscous body fluids out.

Su Ze took out a bottle of yellow poison powder from his pocket and sprinkled it on the gravitational demon's wound.

He and Brother Ya came prepared this time, and with the experience of poisoning and killing the mutant giant crocodile last time, they naturally won't forget the poison this time.

The fourth-order toxin can't be bought, this is the third-order poison powder he exchanged for the Dongli treasury with his contribution points, although it can't kill the third-order S-level gravitational demon, it is enough to weaken its combat power.

The gravitational demon screamed in pain, and Su Ze suddenly noticed that his feet were quietly covered with a layer of golden dust, and his body suddenly became heavy, and he fell to the ground with a bang, only to feel that his body suddenly became extremely heavy.

Brother Ya on the other side was also affected, and his speed was obviously stagnant, but he still ran towards Su Ze quickly.

Su Ze understood that it was the gravitational demon that used gravitational dust and sand to manipulate the gravitational force around him.

The head of the gravitational demon was raised high, facing Su Ze, and a corrosive liquid erupted from his mouth.

Su Ze was disturbed by gravity, his movements were slow, and he couldn't dodge at all.

(End of chapter)