What is calm on the surface is the easiest to confuse, just like Ye Ren at the moment, staring at a pair of big eyes, and then holding his breath and looking at the different world below.

Unlike the calm river in the pitch-black cave, under the river it showed another side of it in front of Ye Ren, a different world.

"Uh-huh, grunt!

Under the water, the faint light came from nowhere, Ye Ren covered his mouth and looked at the manta rays more than one person long under the water swimming lazily there, these manta rays all have the cultivation of building a foundation, and they all ignore Ye Ren, still swimming slowly, compared with those outside manta rays, the manta rays outside are like newborn manta rays, and these manta rays are adult-like existences.

Ye Ren quietly stretched out his hand and shot an energy light at the manta ray next to him.

In the water, the power of the energy light of the Hades King is obviously a little weakened, but fortunately, this manta ray ignores Ye Ren at all, and has no defense at all, so after a slap of energy light, this manta ray dies like this, and the surrounding manta rays have a pair of white eyes one by one, and they don't care about the death of their companions at all, and they don't come to grab food, which is completely different from those little manta rays.

"Devour!" Ye Ren said silently at the large manta fish that had just died.

"Ding! Devouring Success! The progress of opening the new system is 8,100/10,000. ”

The sound of the system sounded.

"Master, the progress of this manta ray is nearly five hundred!" said Shen Xue excitedly, at first it was about eight thousand, less than eight thousand, but this big manta ray is actually equivalent to hundreds of small manta rays above.

"Transformation!" Ye Ren's face was happy, and without hesitation, he aimed at the dead manta fish and transformed, this manta fish grew up drinking the mother of earth spirits, and I don't know what the elixir they transformed will look like.

"It worked. Ye Ren looked at the black elixir in his hand, this elixir is a little different from the Great Blood Elixir, this should be called the Devil's Pill according to the Dark Snow, it has a strong solid substance, the effect of consolidating the foundation, and the effect is ten times stronger than the Great Blood Elixir.

Looking at the adult manta rays at the bottom of the river, Ye Ren felt that he had fallen into the pile of golden sand, and his eyes lit up: "Good girl, this is going to make a lot of money!"

Ye Ren was excited, and hurriedly swam towards the next manta ray .......

Finally, when killing the fifth manta ray, when Ye Ren devoured it again, a voice that made Ye Ren excited finally sounded.

"Ding! The beast system is on, spend 100,000 energy to open the beast space!"

"Is there still room for the Imperial Beast System?" Ye Ren hurriedly deepened his divine sense into the Hades, only to see that there was a small space of one square meter inside: "Eh, it's better for me to buy a spirit beast bag." ”

"Master, this is something that can be upgraded. "Stygian Snow said the key, this beast system has just been opened, and it has not been upgraded yet.

"Upgrade?" Ye Ren seemed to understand: "Since this is the case, how can this beast system be used?"

"Master, wait a minute!" She was also very excited, because the system had just been turned on, so she was quickly familiarizing: "Master, you will press Hades on the head of the devil fish and try it, you can see if the part of the Royal Beast is turned on in the Hades Jue". ”

"Hades Jue", Ye Ren has always thought that it is the secret of chicken ribs, because it has always been in his mind, together with "Five Elements Jue", but Ye Ren has never paid attention to it, after all, "Hades Jue" is only used to control Hades, and he can have Hades Snow, so listening to Hades Xue say this, Ye Ren hurriedly meditated.

After a while, Ye Ren opened his eyes.

Swimming to the side of a manta ray about the same size as himself, Ye Ren directly put the hand wearing the Hades on the head of the manta fish that did not resist at all, and said directly: "Yu!"

Thundered!

As soon as the words fell, Ye Ren's mind rumbled, especially a gray fire ball like something jumping around in his mind, it was introduced in "Hades", this is the soul of the devil ray, if you want to control the beasts, you have to control their souls in advance, and intertwine with their souls, not only can you control them, but also control their life and death.

Ye Ren stood quietly in the water like this, and the manta fish stood motionless at the bottom of the river.

With the passage of time, Ye Ren finally opened his eyes, and at this time, the manta ray in front of him was no longer swimming lazily, but swimming happily around Ye Ren, sweeping away the initial lazy breath, and began to become active.

"Haha!" Ye Ren was very happy, this was his first time to resist the beast, but he didn't expect to succeed, sitting on the back of the manta ray, Ye Ren began to direct the manta ray to swim deeper to the bottom of the river.

With the manta ray, Ye Ren can be said to be unimpeded in the water, and he can also solve some manta fish by the way, and then devour their souls, and also refine the devil pill by the way.

In this way, Ye Ren's stay became longer and longer, and the manta rays under his control also changed from one to five.

One manta ray serves as a mount, while the other four manta rays escort it.

But with the continuous deepening and sweeping, Ye Ren found a strange phenomenon, that is, these manta rays were unwilling to swim to the deepest place at the bottom of the river, on the contrary, there were more or less manta rays in other places, only the brightest place, there was not a single manta ray.

When he directed the manta ray to swim towards that place, the manta fish dared to resist.

This should be said to be an instinctive resistance, because the intelligence of these manta rays is very low, and Ye Ren's orders will only be carried out, and they will not resist at all.

"Huh!" The manta ray swam out of the water with Ye Ren, Ye Ren sucked in the delicious air outside, although he could hold his breath in the water for a long, long time, but after all, there was still a bottom line.

After adjusting his physical condition, Ye Ren showed a thoughtful look: "What is the secret of the place where the bottom of the river glows, why don't the manta rays dare to approach?"

"Master, let's go and meet them, don't risk it. While using energy points to upgrade the beast space, Stygian Xue said nervously, after the detection ability of the Hades King was blocked by this mysterious place, there were many dangerous places that were not guaranteed.

"Well, wait, I'll read the manta ray's memory. Ye Ren closed his eyes and slowly made contact with the soul of the manta ray, and finally he began to observe some scattered fragments from the depths of the soul of the manta ray.

"Light, darkness, eyes!" Ye Ren sifted through the memory fragments one by one, and finally he shook it all, only to see a pair of terrifying red eyes looking at him in the depths of his soul, no, looking at the manta rays, looking at all the manta rays!

"Master, what do you see?" said Stygian's worried voice.

"Eyes, and a sharp big mouth, a cage, and light!" Ye Ren sat on the back of the manta ray, his eyes were closed, and his expression was painful: "I know, I know!"

"Master, what do you know?" Styx Xue was very anxious, it was also the soul communication between Ye Ren and the devil ray, and she couldn't intervene at all.

Ye Ren didn't speak, then clutched his chest and controlled the manta ray to swim towards the depths of the cave, trying to get away from this terrifying river.

"I finally know why these huge manta rays are so stupid. As the manta ray continued to swim towards the depths of the cave with Ye Ren, Ye Ren looked at the more and more spacious cave and said: "There is a monster sealed at the bottom of the river, and every time this monster is hungry, it will open its mouth and devour a small part of the soul of these manta rays. Over time, these manta rays have long lost their spirituality, leaving only a little soul to drive their huge bodies. ”

"Gollum!" Ye Ren swallowed his saliva and continued: "Since the souls of those young manta rays that have just been born are too weak, that monster will not devour their souls at all, but let them grow rapidly, which is why we will find two completely different manta rays, the small one is ferocious and the big one is stupid." All because the monster devoured the souls of these big manta rays into remnant souls, so these big manta rays swam at the bottom of the river every day like walking corpses. ”

"It's terrifying, master, since that monster is so powerful, why didn't it attract turbulence in time and space in this precarious secret realm?" Although Stygian Snow didn't see it, she could feel the horror of that monster from Ye Ren's description.

"I don't know, it's not good to stay here for a long time anyway!"

Ye Ren finally saw a light in the distance in the gloomy cave.