The icy surface of the lake doesn't tell you much. ↖ Roof ↖↖↖,

What's even more terrifying is that below, after reaching a depth of more than ten meters, the terrifying temperature drops suddenly, as if entering the Arctic Ocean at dozens of degrees below zero.

"It's really cold enough."

Qin Heng shuddered, the cold light of the talisman on his body enveloped his body, preventing it from the invasion of the lake, but this did not mean that he could resist the cold.

In the icy state, no matter who it is, its speed will drop greatly, which is why even the old woman in the ice lake does not dare to provoke this black crystal snake.

After all, the water itself has the effect of slow speed, coupled with the cold and biting low temperature, it is good for the old woman to be able to play two or three percent of the level, not to mention the demand for oxygen.

The peak of the heaven-level is also a person, and he still has to breathe.

"Unless it's a monk who has reached the foundation building stage, if you want to fight against this black crystal snake, you will definitely die an ugly death."

Qin Heng gasped, of course, this is still when the Black Crystal Snake is practicing Qi at the eighth or ninth layer, if the Black Crystal Snake reaches the realm of the Great Perfection of Qi Training, I am afraid that even the monks of the Foundation Building Period may not be opponents.

"You have to restrain your breath, but fortunately, my Fengshenlu is still very good in this regard." As soon as Qin Heng swiped the water wave with his right hand, there would be a faint wind wave surrounding the water wave before it rippled, weakening the movement above infinitely.

Such a scene is very wonderful, as if Qin Heng was swimming freely in the water without touching the water.

"Fifty meters."

Qin Heng's speed of action was still very fast, he kept sinking and didn't know how much time had passed, but he silently remembered the distance in his heart.

"One hundred meters, uh-huh, it seems that there are fifty or sixty meters down there."

Qin Heng's eyebrows moved, and a cloud of divine consciousness was quickly released, and he directly probed to the bottom. It's just that when he saw a thick black gas rising from a place at the bottom, he quickly retracted his divine sense, and his heart moved: "The black crystal snake should be there." ”

Qin Heng hesitated for a moment, suppressed all the aura in his body to the extreme, and then swam slightly in the direction of the black crystal snake, his movements were very, very hearty.

If it was on the shore now, maybe Qin Heng would be sweating nervously. This is facing an ancestor-level old monster, and if you don't want your heart, your heart will be in the lake.

"Whew."

The body of the black crystal snake coiled up and was resting at the bottom, and a violent black aura rose from its body, as black as ink, and Qin Heng was secretly frightened when he saw it.

The path of this black crystal snake is so high, if it hadn't been discovered by Ximen Dandan at the beginning, and then surrounded and suppressed by others, I'm afraid it would have been able to reach the Great Perfection of Qi cultivation immediately.

If it reached the Great Perfection of Qi Cultivation, then in its eyes, a heaven-level Ancient Martial Cultivator would be completely like a scum. As long as it was willing, a Black Crystal Snake that had cultivated Qi Great Perfection could completely fight against twenty heaven-level peak Ancient Martial Cultivators.

"It's a pity. But no matter what, I won't let you live any longer. Qin Heng sighed, the demon beast and the human race didn't have much to say, otherwise, the old woman and the others would have wanted to negotiate with it at the beginning, and they were attacked in the end.

This is also the relationship between the level, the black crystal snake was originally a fish, it itself is a group with some fish, when the enlightenment will be enlightened, it will know that it actually has little to do with the fish, its own bloodline is the descendant of the ancient black crystal dragon.

After awakening the dragon's bloodline, it was not used to seeing the humans who usually ate its fish 'brothers', and it began to devour humans because of its short temper.

This cannot be wrong, it can only be explained that the strong are respected.

People can also eat people, as long as the wrist is strong enough and the power is big enough, who can be wrong?

Qin Heng turned from thinking to watching, and through the icy lake water, he saw a pit next to the black snake, and a faint black light emanated from the pit surrounded by silt at the bottom of the lake.

"What is this?"

Qin Heng's eyes lit up, his gaze focused on these crystals, and suddenly a flash of lightning flashed in his mind.

"Huh? Those are Sombra, right? Qin Heng had a little more understanding.

The Black Crystal Snake didn't pay attention to Qin Heng's meaning, it was absorbing the relatively thick aura at the bottom of the lake to repair the injuries in its body, to be honest, the place where there was no vulgar edification was obviously much stronger in terms of the richness of the aura.

The aura here is obviously much thicker, but the Black Crystal Snake is also quite seriously injured, and it is unlikely that it will be cured in a short period of time.

"Take advantage of this opportunity."

Qin Heng saw the Black Crystal Snake that had relaxed his vigilance, and he made up his mind in his heart, now was the best time.

Thinking of this, Qin Heng no longer hesitated, controlled the release of any trace of aura in his body, and the whole person sank quietly, at the bottom of the dark lake where the light could not shine, he slowly fell down with the weight.

It's a long time, and at the same time, facing the darkness and not daring to use the divine sense, every second is like a year.

As long as Sombra discovers him in the process, it's a ganeover in game terms.

In the face of operational failure, the cost is not much. Qin Heng felt that his heartbeat was speeding up, but after his heartbeat didn't speed up, he needed to strengthen his heart to suppress the frequency of his heartbeat.

The Black Crystal Serpent is so strong that it awakens at the slightest movement.

I don't know how much time has passed, but after a heart-pounding process that seems to never see the light, I finally reached the bottom of the lake.

Standing on the ground that was not much worse than the ice surface when skating, Qin Heng couldn't help but shudder, it was too easy to fall down when acting on the ground like this.

However, what does a fall represent?

Obviously, falling down means death, and at the moment when the body falls, as long as there is any movement with both hands, the black crystal snake's lantern-sized eyes will open in an instant.

The devil will wake up.

"Whew."

If it weren't for the need to control his breathing and heartbeat now, Qin Heng would have wanted to exhale heavily. It's just that in the face of the fact that there is no turning back, he has no time to be afraid, and his eyes begin to look at the ground.

However, the crater was still three meters away from him.

Qin Heng hesitated for a moment, stretched out his right foot and stepped on the mud as if he were trying.

Flutter!!

The silt was even more fragile than Qin Heng imagined, and the moment he stepped into it, it actually began to melt and fade to both sides, which scared Qin Heng a lot, if he fell into it, pulling it out would definitely cause the water waves to vibrate.

Now the black snake is only five or six meters away from him, and in the face of such a strong black snake, as long as there is a slight movement, it is nothing more than a kick on the black snake's body.

Qin Heng didn't dare to bet.

"Wind Resistance."

Qin Heng muttered in his heart, a slight soft wind wrapped his feet, and the wind that appeared under the water was slightly transparent white, which looked very wonderful.

This is also something that can only be done by Fengshenlu, and ordinary wind methods definitely want to be used underwater? It's a fool's dream.

One step, and then another.

It's heartfelt, but it's not slow.

Compared with the more movement, Qin Heng, whose psychological pressure has also reached the extreme, wants to leave here as soon as possible.

Fortunately, this movement did not attract the attention of the Black Crystal Snake, Qin Heng looked back at the Black Crystal Snake, the lantern-sized eyes were still closed, perhaps because it did not believe that someone could enter the cold lake at a depth of one hundred and fifty meters and still maintain such a subtle movement.

As for the movement there? It comes down to some of the creatures that used to live at the bottom of the lake.

"Here we are."

Qin Heng finally came to the side of the pit, he slowly bent down and looked at the black crystals that were not much bigger than his thumb, there were more than a dozen such black crystals in this pit, which looked like caviar.

"It's just one last step."

Qin Heng breathed a sigh of relief in his heart, and his right hand began to touch the black spar, and his fingers had just touched the skin of the black spar.

Suddenly, a wave of water ripples came from Qin Heng's seven or eight meters away.

Qin Heng was shocked in his heart, and hurriedly looked back.

I saw that the eyes of the black crystal snake opened at some point, and the inverted triangular eyes that released a rich murderous aura were staring at him.