Only Ling Xiao frowned, but did not say much!

Looking at the few excited people, Ling Xiao had a bad feeling.

"Of course I know the exit isn't far from us, but I'm worried that we might not be able to make it all the way to the exit!" Ling Xiao frowned.

The few of them were very close as they slowly walked in the water. This underground river wasn't very deep, only a few meters deep.

After walking a distance, they felt that the sound of the water was getting clearer and clearer. It should be because it was getting closer and closer to the exit!

At this time, Xiao Bang said: "After walking for so long, you still didn't find anything amiss. Did Ling Xiao's high intensity tempering just now cause your mind to enter a trance?!"

Yes, I also feel that there's a problem somewhere, we haven't encountered anything along the way, even a few small snakes wouldn't dare to come close under our strong pressure, and none of us, none of us, are weaker than the average Early Transcending Mortality Stage cultivator, so we can even fight against mid-Third Order beasts, what's there to be afraid of! " Ye Chen was also a little constrained.

"No matter what, we can't let our guard down!" Li Jingyun reminded.

But right at this moment, Ling Xiao suddenly stopped in his tracks. His eyes were fixated on the surface of the water not far away from him, as if he was waiting for something!

But after a long while, there was still no reaction, which made Ling Xiao a little curious, but Ling Xiao did not point it out.

"Ling Xiao, don't make me so nervous, my heart is always feeling so dry. I have a bad feeling about this. " Xiao Bang said at this time.

"You have the same feeling now. I'm here now, but I've been trying to figure out what it is. I felt it just now, and he also noticed us. I just don't know why he disappeared again!" Ling Xiao said at this time.

After hearing what Ling Xiao had to say, the few of them felt that it was like this.

Just as he was speaking, Ling Xiao felt the water temperature in this place begin to drop severely, it was many times lower than before!

"Hmm? I feel that the water temperature of this dark river has become very, very low, and you guys don't feel that way? " Xiao Bang was the first to speak.

When Xiao Bang finished speaking, everyone's expression changed, because they could feel the change in the temperature of the water.

"What's going on? How did the temperature of the water become so low? If it wasn't for us previously exercising, we would be in trouble now! " Liu Rumeng said with a look of hope.

"It's like this, could this be related to the existence that Ling Xiao felt just now?" Ye Chen also analyzed.

"That's it. Everyone be careful. There might be a war later!" Ling Xiao said in a serious tone.

The temperature of the water was still decreasing, but the few of them were not afraid at all. Especially after experiencing body refinement, they more or less had some ability to resist.

At this moment, a low roar erupted not too far away from him. It sounded like a roar, but it also sounded like a signal!

The few of them could clearly hear his hoarse and terrifying voice, which gave them a creepy feeling.

After the angry roar in front of them, they could feel that the water temperature had started to recover slowly, and in just a short time, it had already returned to its previous temperature, but before they could even relax, the water temperature had started to increase rapidly. It was bone-chilling just now, as if it was in a pot of boiling water!

"Could it be that this mysterious existence wants to cook us and eat us?" Ye Chen said.

"It won't be that simple. I reckon that these people are just testing us. Once the test is over, it'll probably be the start of the war!" Ling Xiao spoke in a serious tone.

The temperature was already getting higher and higher, and it was still continuing to rise. The few of them guessed right, that mysterious existence really wanted to cook them and eat them. Firstly, it was unable to control such a large underground river, and secondly, he had underestimated Ling Xiao and the rest.

To be honest, this kind of temperature was very high in the outside world, but it didn't have much effect when placed in the dark river.

"Back!" Another roar came from the front, followed by a cloud of black smoke that drifted towards them! It seemed like the other side had changed their attack.

"Hmm? Everyone quickly covered your mouths with your hands, don't breathe. This black smoke is extremely poisonous, quickly use your protective true essence to protect our bodies. " Ling Xiao anxiously said.

"What?" Poison? What exactly is this thing? Where did we offend it? It's ice and fire, and now there's poison! " Ye Chen said in shock.

"Remember, everyone, don't breathe. Let's talk using the Sound Transmission Stone s first. We'll talk for a while." Ling Xiao hurriedly explained.

In the dark river, the water was indeed boiling, but the temperature was not as high as he had imagined.

The height of the dark river was not very high to begin with, but the raging waves had completely filled up the space above, and carried along a large amount of energy, as if it was the end of the world.

"Waves of violent waves swept over, charging towards the few of them." Get into the water quickly and hold hands with each other, or you might be swept away by the waves! " Ling Xiao shouted.

Just as the few of them were diving down, the opponent seemed to let out a cry of satisfaction, as if he was the final victor.

After another huge wave passed, Ling Xiao and the others had already been scattered, the distance between them had also increased greatly.

As they quickly gathered together, several of them had ugly expressions on their faces. The other party had not revealed himself at all, yet he had already forced them into such a sorry state. What would happen if they really did fight?

"Everyone, be careful later. The opponent is very strong and is at least a late-Third Order. Wait, I will first go back and stall him, then you can take this opportunity to escape and wait for me on the shore!" Ling Xiao said with determination.

Ling Xiao, although your strength is stronger than ours, we will definitely not let you go risk it all by yourself. If the other party is someone with a profound strength or higher, we can't even make a move against them! Li Jingyun raised an objection.

"It's fine. Let me see what the other party is before making a decision!" Ling Xiao still persisted on.

Ling Xiao, you can't go risk yourself, it's better if I go. I'm still half a step into sealer, so let me go! Now, Xiao Bang stood up and took the initiative to bear the burden.

"No, you guys don't have my speed, I don't have my strength, and you don't have my understanding of formations. If it really isn't possible, I can still use Five Directions Spiritual Seal s, but you guys can't, I have to go!" With that, without waiting for anyone to reply, Ling Xiao rushed out.

Even if Li Jingyun and the others wanted to block him now, they would be powerless.

When Ling Xiao approached the cave entrance, suddenly, a huge head appeared from the surface of the river after a series of waves. Ling Xiao looked carefully and saw that it was a gigantic demonic python!

Ling Xiao walked forward once again, wanting to lure him away. Right at this moment, another gigantic head surfaced, and coldly looked at Ling Xiao. At this moment, the head was actually blue, and an ice-cold aura pounced over.

After sending out a probing attack, one of the blue heads also shot out an icicle. With a boom, no one was able to gain an advantage.

Ling Xiao looked at the gigantic demon python in front of him. Just as he was about to attack again, another head appeared in front of Ling Xiao.

Using his mind to feel it, although he had three heads, Ling Xiao knew that they all had the same life and soul, which meant that this was a three-headed demon python!

As for the last head, it was dark red, the blazing Qi pounced towards Ling Xiao, but Ling Xiao dodged it quickly.

The three-headed demon python moved at this moment. Ling Xiao realized that this three-headed demon python was actually over twenty meters long. Such a huge monster, why would it be here?

Seeing the three demon pythons swimming towards him, Ling Xiao was not afraid at all as he punched the demon python.

The huge power poured onto the demonic python's body, causing it to be extremely angry. Therefore, the river water also violently trembled along with the movements of the three demonic pythons.

"Look, it's actually a three-headed demonic python. No wonder the attack earlier contained ice, fire, and poison. It seems like that fellow is up to no good!" Liu Rumeng was also shocked when she saw the three-headed demon python.

"I wonder if Ling Xiao can hold on, we have to be prepared to support Ling Xiao at any time, the exit is right in front, we can't miss it!" Xiao Bang said at this time.