Chu Yun had been hiding in Xiangya Lou and waiting, and late at night on the third day, Gai Nie came with the news that Hina Li had entered the palace to face the saint and divinate the first emperor.

"Hina's departure into the palace, such a good opportunity, must not be missed." Zhang Liangdao.

With Gagnie keeping an eye on Hinali in the palace, their movement is much more convenient.

"Du Mad has helped me a lot, and I want to thank him in person." Chu Yundao.

They came to the northern suburbs of Xianyang, and the Qin army was still on duty normally.

The Qin army was arranged as a battalion of ten miles, and it was still a long way from the secret stronghold of Hinali, so they did not have to worry about the harassment of the Qin army.

"This friend of mine has a strange temperament, and he will not agree to meet you." Zhang Liangdao.

Du Mad likes quiet places, often lives in seclusion in the mountains and forests, does not like to see the living, without Du Mad consent, he can't take people there.

"It's a pity, if you can make friends with it, it's a blessing for the clouds." Chu Yundao.

In the middle of the night, it was the time when the Qin army's defense was the most lax.

Zhang Liang, Zhang Zhao, Gao Yuanli and Ah Ke followed, and they crossed the Qin army's defense line and came to the stronghold established by Hinali.

"It's a very hidden location, Hina Li regards this place as very important, Du Mad really has the ability." Chu Yundao.

Who would have thought that the entrance to the stronghold was a giant tree, which was originally an ancient twilight, with bare branches and squirming green leaves.

The trunk of the tree was already hollow, and the young leaves the skilled craftsmen to complete the hollow position, and the entrance is seamlessly hidden.

Without Du Mad to help, they would never have been able to find this place for the rest of their lives.

"Yin and Yang Xuanfa is mysterious and treacherous, Wu Yazi once told me that they were originally studying all things in heaven and earth, and the laws of the universe, but unfortunately they took a fork in the road hundreds of years ago, and they went more and more deviated, and finally created the evil art of killing people." Chu Yundao.

"Hinali is the protector of the Yin and Yang family, her skills are mysterious, even if she enters the palace to face the saint, we must not be careless."

They jumped into the tree hole, stretched out their fingers and couldn't see their five fingers, Chu Yun lit the candle, and saw a staircase road winding downward, and the surrounding dark scene, gusts of cold wind blowing.

There was a prison underneath, and they walked through the cells, the corpses piled up in pieces, exuding a strong air of death.

"The Yin and Yang family is really cruel and brutal by nature, aren't they afraid of retribution!" Zhang Zhao sighed.

They looked at the fallen figure, but they couldn't feel any life, and they didn't see a living person.

"The prison is supposed to be for death row inmates who have committed serious crimes in the Empire, but I don't understand, they all died at different times, but there are no corpses to decompose." Zhang Liangdao.

"It smelled of plaster, and they definitely used special drugs to prevent the body from decomposing." Chu Yundao.

"Why do they have to pay so much to keep the body from decomposing?" Zhang Zhao was puzzled.

The medicine that can prevent the corpse from decomposing must be very precious, and there are too many corpses, and the amount of medicine they need is also huge.

It is impossible to study the corpse without decomposing, it must be a plan.

"Fang Shi's plan is nothing more than demagoguery, and the most important thing is that they want to deceive the trust of King Qin." Chu Yun said indifferently.

The Yin and Yang family is very ambitious, they work hard to develop the elixir of immortality, more for themselves, and the First Emperor is just a tool for them to use.

As they walked through their cells to the deepest recess, a terrifying roar rang out, shaking their blood.

"Such a strong skill, who is imprisoned here?"

Zhang Liang was surprised, they looked at the cell at the end of the prison, and the powerful roar came from the last cell, as if they had been tortured by capital punishment, and the voice was miserable and terrifying.

They all have extremely strong skills, and they are still shocked to the blood, and the imprisoned masters, their martial arts will be above them, at least not weaker than the three major protectors.

"Hina's absence is not there, even if he is a sword master, he can't resist our alliance." Gao faded away.

They were looking for the cell where Zhilan was imprisoned, and suddenly they heard a dull sound of rustling, and when they looked back, they saw that the dead body in the cell seemed to come to life, and they slowly got up, and the appearance of the cloak was terrifying.

"What's going on, aren't they dead?" Gao Yanli was shocked.

They watched as a corpse that had been dead for a long time rose from the ground, opened the cell, and rushed towards them with red blood in their eyes.

"This is a corpse Gu, it is rumored to be an ancient Gu technique that has been spread in southern Xinjiang, which can control the dead and move around like a living person, as if they have come back to life." Zhang Liangdao.

"The immortality of the flesh and the resurrection of the dead may be their way of deceiving the First Emperor." Chu Yundao.

Generally, corpses begin to decompose on the seventh day, and they will all decay in a month at most, even if it is a Southern Xinjiang Gu Technique, it can only control people who have died soon, but it cannot preserve the corpses.

The Yin and Yang family knew how to embalm, and combined with the Southern Xinjiang Gu Technique, it would naturally make the First Emperor believe that they could refine the elixir of immortality.

"This death row prisoner was cast by them, with the force of a normal person, there are too many of them, and there may be hidden corpse poison, let's not breathe in easily." Chu Yun reminded.

Corpse poison is extremely difficult to solve, even in the era when he was alive, it was difficult to cure if he was poisoned, let alone the backward pre-Qin period.

If he lived in an era where he had a relative understanding of corpse poison, there were other names, but they were not comprehensive enough, because there were many things that they couldn't explain.

They all took out black cloths and wet their faces, although they didn't know if they could resist the corpse poison, at least it would have some effect.

"We have to find Zhilan as soon as possible, there are too many dead bodies, and it is not good for us." Zhang Liangdao.

Although they are all top masters in the empire, there are too many dead corpses, and no matter how strong they are, there are times when they are exhausted.

The corpses pounced, and they attacked as if they were normal people.

"Hina-li is really a good means, she is undoubtedly equivalent to mastering an army of death and guarding the cell." Chu Yundao.

The Yin and Yang family is really powerful, and the young leaves cast a spell, preserving the martial arts of the dead corpse before its death.

It is important to know that the prison is imprisoned by death row prisoners of the Empire, and there is no shortage of people who practice martial arts.

They had been dead for a long time, they had no pain, they didn't get tired, and they were far more terrible than any army in the Empire.

Seeing that the cell was full of dead bodies, the exit was blocked, and the way was blocked, they looked at the dead bodies coldly, and raised their swords to slash them away, and one after another terrifying sword qi splashed, and in an instant, the prison was stained red with blood.

Just when they had no clue, a sparrow flew in, landed on Zhang Liang's shoulder, pecked Zhang Liang's face, and then flew towards a very ordinary-looking cell.

"Du Mad found Zhilan's cell, you come with me." Zhang Liang shouted.

Chu Yun slashed out a domineering sword gang and slashed the dead corpses into the air, and then the Gao Detached Sorrowful Sword swung it, cutting off the wooden pillar of the cell, and raised his foot to kick the wooden pillar away, pressing it on the group of dead corpses, making it difficult for them to get up.

When they came to the ordinary cell, they found that the door was very strong, and everyone stood in a line, launched the strongest attack, and forcibly blew the cell open.