I take the system through Dou Po

Looking at Xiao Heng, Yao Lao smiled slightly, as if he had already guessed that Xiao Heng would make such a decision. It has to be said that his two disciples are very similar in some aspects. They both like to take risks, although that

They have to do it, but it doesn't change their character. As long as they seize the slightest opportunity, they are no longer willing to let it go.

This is naive and arrogant. To put it nicely, it is called youthful and frivolous. However, he was not like this at the beginning. Otherwise, he would not have left the Yao Clan in a fit of anger.

The same is true for Xiao Yan. If he was really a willing and ordinary person, he would not have chosen Burning Technique, Earth Level Cultivation Technique and the illusory possibility in the first place. He chose the latter.

And now, the same is true for Xiao Heng. He knew that he might have to face an opponent he couldn't beat, but still chose to fight. It's no wonder that these two guys can become friends and reach this point.

Yao Lao didn't know how dangerous it was inside. If he knew that Xiao Heng would face a Six-Star Fighting Saint-level opponent after entering, he might also choose to persuade him to leave, but he didn't know.

Those who don't know are fearless. Seeing Xiao Heng like this, Yao Lao felt proud and said: "Okay, in that case, I will also help you. I said it is a gift for you, but leading the way is not a gift. You go first

Get out of the way and let me open the door for you."

At this moment, Xiao Heng did not think too much. Now, he is well-informed and knows that this portal is actually a seal, and such a seal can either be broken with absolute violence, or it can only be broken with accurate

Method, he thought that Yao Lao had mastered some good method, but what he didn't know was that Yao Lao did know the method, but it was not the best method.

Standing in front of the gate, Yao Lao bit the tip of his tongue and spat out a mouthful of essence and blood. When he moved his handprints, mysterious energy surged out. His handprints changed rapidly, and the blood suddenly spread on the other shore flower on the doorway.

"Use blood as a guide and soul as a matchmaker...!"

With a sharp shout, the terrifying fighting spirit and soul power came out of Yaolao's body and poured into the portal together. Then, the energy spread with runes until it enveloped the entire portal.

Following Yao Lao's actions, the portal that had been sealed for a long time began to tremble, and then, a crack quietly appeared.

And as the crack appeared, a trace of darkness, coldness, and death-like energy spread to Yao Lao's body, speaking of Yao Lao's blood and Yao Lao's soul.

"Pfft...!"

In an instant, Yao Lao spurted out a mouthful of blood, and his face instantly turned pale.

Seeing this scene, Xiao Heng's expression changed drastically. Using the burning of essence, blood and soul was not a good idea, and the strange energy actually caused Yao Lao's aura to weaken in an instant.

"teacher…!"

"Don't talk, don't worry about it. I will open this seal for you. You can pick me up and enter it. Don't let my hard work go to waste!"

Yao Lao shouted sharply, and his handprints changed again.

"The blood soul is sacrificed, the seal... is opened!"

A low, beast-like roar came from Yao Lao's throat. The blood, soul, and fighting spirit in Yao Lao's body were flowing rapidly and pouring into the door. The door was opened, and it filled the door for who knows how long.

Yes, that weird breath of death followed the medium and landed on Yao Lao, directly damaging his life.

Hundreds of years ago, Yao Lao came here by chance, but that time, he relied on his fighting spirit to break open this door, but he tried his best and sacrificed blood and essence, but he only opened a crack, and from that crack

The strange energy revealed caused him to be seriously injured and his strength was greatly reduced. As a result, he was attacked by Han Feng later, besieged by the Soul Palace, and finally fell.

Later, he also studied the energy carefully, but never found any way to crack it. The only way was to use life and origin to resist. And this thing is extremely weird, and this portal is also extremely weird, which allows a person's energy to

Enter, and the strange energy will only entangle the person who opens the door.

But if you get entangled in that weird energy and enter it again, you may not be able to get that thing again.

All in all, only one person can open this door, and the person who opens that door will inevitably suffer terrible harm. These damn restrictions made it impossible for Yao Lao to find anyone to help, so he didn't call

other people.

In short, this rule is like requiring one person to sacrifice for another person. It is extremely harsh. However, there is no way. Someone has to pay the price, and this time, for Xiao Heng, Yao Lao is willing to pay this price himself.

cost.

"Crunch...!"

The portal was filled with blood, and the cracks opened little by little, and more and more black energy poured out like a floodgate opening, but this thing did not overflow, and all of it poured into Yaolao.

Yao Lao's appearance has also become older at a speed that is visible to the naked eye, and the aura on his body has rapidly declined. One-star Dou Sage peak, one-star Dou Sage intermediate level, one-star Dou Sage early stage...

Seeing that Yao Lao's aura had completely dropped to the level of Dou Sheng, the portal finally opened a gap large enough for people to pass through.

"Xiao Heng, come in...!"

Yao Lao shouted fiercely, green flames surged around his body, forming a green turtle, protecting him in the center, but even so, it still couldn't stop the influx of the weird energy, at most it would slow it down.

At this moment, Xiao Heng couldn't care about anything else. The price had already been paid. If he said another word, Yao Lao's pressure would increase. He gritted his teeth, turned his body into a stream of light, and walked straight into the gate.

Seeing Xiao Heng fully enter, Yao Lao finally stopped the input of energy, and the door closed accordingly.

"Pfft...!"

Yao Lao spit out a mouthful of blood, his face was pale, and his breath was weak. Even with the strange fire protecting his body, he still looked extremely weak at this moment, and his whole body exuded a cold death aura, and this death aura, even the strange fire

Can't be expelled.

Looking at the door closing, Yao Lao slowly exhaled, a pale smile appeared on his face, and murmured: "That's all I can do for you. I hope you like it!"

After saying this, Yao Lao sat down cross-legged, took out a few pills and drank them. After a long time, he opened his eyes and managed to adjust his breathing.

Looking at the fine wrinkles on his hands, Yao Lao smiled helplessly and said: "Fortunately, I am still a fighting saint after all. I will only live a few years less, so it doesn't matter."

In fact, it is not as easy as he said. The origin is damaged, the realm is lost, and the life is lost. All of this, even if he is a strong fighting saint, it is still a huge price, and the cold and dead meaning of death is still in his body.

Even his soul has been contaminated. If it cannot be removed, it will be difficult for him to improve in his lifetime.

In other words, his road was blocked, and it was precisely because of this that he expected it, so he didn't call anyone else.

That kind of weird energy can only be tolerated by the Fighting Saint. Under the Fighting Saint, I am afraid that I will fall before the door is opened. But above the Fighting Saint, forcing someone to pay such a high price? It is unrealistic. The Fighting Saint is not

Who would want to force someone so easily to voluntarily cut off their escape route, harm their origin, and consume their lifespan?

After much deliberation, it was still appropriate for him. Moreover, after all, this was a gift he gave to his disciples. He was not so shameless to let others take action.

Looking at the tightly closed door, Yao Lao murmured softly: "I hope you can succeed!"

After saying that, Yao Lao turned and left. There were still many things to do in the alliance. Moreover, according to the news coming from below, there was another change in the Soul Palace. As the master of the pavilion, it was impossible for him to guard here, just like he couldn't guard it.

Just like Xiao Heng.

Yao Lao had been alone in a long corridor, and his back was a little rickety without realizing it. He... was starting to get old!

He carried Xiao Heng up the mountain, and then turned around and walked down the mountain. When he left the mountain and returned to his own small courtyard, he showed his old appearance. He would never say who he was.

No matter what price he paid, because all of this was done willingly by him.

………

Xiao Heng entered the portal. At this moment, he was not in the mood to look at everything in front of him, but asked anxiously: "Xiaocao, teacher...!"

Xiaocao was silent for a moment and said: "He is indeed worthy of you calling him teacher. Although this is not the best way, it is the limit of what he can do."

"Congratulations, because you have a good teacher. Your confidence in defeating that thing is even greater."

"That…"

"I know what you want to say, but now is not the time to say that. I can only tell you that he did pay a heavy price, but it is not irreversible. As long as you can succeed, reversal is not difficult.

, but if he fails, not only will his condition be irreversible, but you will also die here." Xiaocao interrupted Xiao Heng, reminding him what is the most important thing now.

Xiaocao's words were like a basin of cold water falling. Although Xiao Heng's whole body was chilled, he completely calmed down.

"Yes! I understand!" Xiao Heng said softly.

He turned his gaze and examined the world in front of him.

This is a black ocean that can be seen as far as the eye can see. Even the sky is dyed gray, but it is not the black of the night, but the kind of death-like black.

Xiao Heng glanced at his feet. He was standing in the air. Less than three meters below his feet was the calm, ripple-free, pitch-black liquid.

Xiao Heng stretched out his hand, and a ball of dark liquid separated from the sea below and fell into his hand.

Xiao Heng didn't know much about Netherworld Mysterious Water. The only thing he knew was that it was a kind of water that could extinguish strange fires.

Xiao Heng caught a ball of water. The ink-like water exuded a kind of softness, but it took away something special.

"It's not destruction...it's death...this water is the water of death, similar to the Pure Lotus Demon Fire. In addition to being water, it also carries death. Your teacher is right. This is indeed a water that can rival the Pure Lotus."

The water of demon fire is even stronger...!" Xiaocao whispered, looking at the ink-colored ocean, and rarely took the initiative to answer Xiao Heng's question.