The Snake Spirit Sect Master found that although Wang Ou took the medicine and stabilized the snake spirit, she did not have a hundred poisons after all, and after consuming the medicinal power, Wang Ou would still die due to the poison of the snake spirit, and in order to save her life, she had to take this secret medicine all the time.

Medicinal herbs, it's not a difficult thing. The snake spirit has been inherited for thousands of years, and the medicine hidden in the treasure house in the sect is unknown, at least Wang Ou will not be able to eat it in his lifetime. But only the blood that does not invade the body is difficult to find, and the hundred poisons of this generation do not invade the body, and they have all died violently in the inheritance ceremony, and only Cui Yuzheng remains. But Cui Yuzheng couldn't live for a few days, and after bloodletting, he was even weaker, and he could die at any time, could it be that the snake spirit was really going to die in his own generation?

The Snake Spirit Sect Master was not reconciled, he forcibly continued his life with secret medicine, and lived for another month, and when he was about to lose his hold, he finally found a way in the vast number of sect classics.

This method also relies on the snake spirit.

In the hand-me-down codex of a generation of sect leaders not known how long ago, the snake spirit sect leader found a scroll of bamboo slips, and on the bamboo slips, a secret method was recorded. This secret method says that if the host has a high degree of compatibility with the snake spirit, the host can control the snake spirit, use the snake spirit as a contract, and control others as slaves. However, control is not the most powerful part of this secret method, the most powerful part of this secret method is that it can continue life. When the host is old, he can share the vitality with the slave by controlling the snake slave, that is to say, the snake spirit sect master who has practiced such a secret method only needs to constantly replace the young snake slave to obtain a steady stream of vitality and achieve the goal of 'immortality'.

However, it is also recorded in the bamboo slips that this secret method is very difficult to practice, because the host has no way to communicate with the snake spirit, and whether it can achieve a fit depends on the will of heaven. The leader of the generation who wrote this bamboo slip succeeded once using this method, extending his life by thirty years, but failed the second time, and left this bamboo slip on his deathbed to record this incident.

When the Snake Spirit Sect Master saw this secret method, he was very uncertain, because it was almost an absurd story. But he still has a glimmer of possibility, because he knows that the owner of this bamboo slip is indeed a long-lived person, and it is recorded that he lived to be one hundred and twenty years old, and the truth is no longer known, and the past is too long.

He forcibly continued his life for a month, and it had reached the point where the medicine stone was useless, and he couldn't live anymore if he took any medicine. This last chance, he can't give up, success will continue the snake spirit, if he doesn't succeed, he can't help it, he has really done his best.

He taught Wang Ou the secret method and the method of refining medicine, and before he saw Wang Ou skillfully perform the secret method, he rushed to the 'altar' of the snake spirit with his last breath to die. And Wang Ou, in the end, lived up to the choice of the snake spirit, successfully practiced this secret method, and used the snake spirit as a contract, and successfully turned Cui Yuzheng into her snake slave. It's just that the last trained sect leader used other people's vitality to make up for herself, and she used her own vitality to transition to Cui Yuzheng.

Since then, the two have become a state of 'symbiosis'. Cui Yuzheng's blood refining medicine can allow Wang Ou to temporarily live without poison invading her body, and then ensure that the snake spirit will not die in her body. Cui Yuzheng also needs Wang Ou to live, so that he can live. But Cui Yuzheng's vitality has been overdrawn to a certain extent, even if Wang Ou 'shares' his vitality with him, it is impossible for him to return to normal, he can only be a conscious 'vegetative person', unable to move. Cui Yuzheng is also a very smart person, in the case of failing to get the snake spirit, through the process of Wang Ou turning himself into a snake slave, reverse deduction, and even figured out the method of using the 'life dragon' as a pseudo snake spirit to control the snake slave, but his copycat version of the secret method, it can't achieve the effect of the original version, it can only be controlled, so that the snake slave is worse than dead, and cannot share the vitality.

Moreover, I don't know if it's the sequelae, Cui Yuzheng doesn't like the sun more and more, so that now he can only stay in a cold and damp environment like a snake.

In this way of living, life is better than death. Cui Yuzheng is also becoming more and more psychopathic, he often talks about what Wang Ou owes him, referring to this incident, he thinks that it is his pain in exchange for Wang Ou's survival. And use this as a threat, let Wang Ou do this and that, he wants to have a child, but he will definitely not be able to do it himself, so he asked Wang Ou to go to Cui's male, his cousins to borrow seeds, and the children born in this way are at least Cui's bloodline.

Wang Ou refused to obey, and Cui Yuzheng couldn't help her, so she had to take a step back and let her find a man who could look for herself. Wang Ou didn't have this plan in her heart, and it dragged on for ten years, until she came to Chang'an to do the goods and met Li Mu.

At first, because of the age gap, Wang Ou didn't have such an idea. But with the contact, the feelings were secretly born, Cui Yuzheng was already impatient, and he was forced to die, so Wang Ou moved his thoughts. One is to save his life, and the other is to lament the misfortune of his half of his life, and he wants to have a child, at least one thought.

She knew that she was sorry for Li Mu, so she didn't dare to confide half a word in front of Li Mu. And Cui Yuzheng peeked into Wang Ou and Li Mu through his life dragon, and was jealous, on the day the borrowing was completed, he couldn't bear it anymore, and ordered the life dragon to attack Li Mu, but he didn't expect that anger made him lose his mind, and his skills in controlling the life dragon were greatly reduced, so that he was easily captured by Li Mu, and the poor life dragon that had been raised for more than 30 years was poked into a sieve by Li Mu with Wang Ou's hairpin.

The life dragon was destroyed, Cui Yuzheng suffered a big blow, and even with Wang Ou, it was also a lot of damage, which was also one of the reasons why her face turned pale. Another drawback of the destruction of the life dragon is that Cui Yuzheng can no longer control the new snake slave, and the 'maid' who talked to Wang Ou is his first and last snake slave.

Cui Yuzheng sent this person to Wang Ou's side, and his intention was self-evident. He couldn't kill Li Mu with his own hands, so he wanted this snake slave to be by Wang Ou's side, waiting for an opportunity to kill Li Mu. And Wang Ou knew the purpose of this person, but there was nothing she could do, if she killed this snake slave, Cui Yuzheng would kill herself, Cui Yuzheng was dead, and she could no longer refine the secret medicine, she would also die. As Cui Yuzheng said, he has nothing to lose, he can die anytime and anywhere, and death may be a relief for him.

Wang Ou gently stroked her lower abdomen and sighed, before yesterday, what was she afraid of? There is only a trace of thought about Li Mu, if it is for Li Mu's life, she will die, and she will have no regrets. But now, she has become a husband and wife with Li Mu, and with the blessing of the snake spirit secret technique, she will inevitably conceive Li Mu's child, and if she dies at this time, her heart will hesitate.

What should I do?

Wang Ou looked at the bright moon in the sky and asked a question in his heart that no one could answer.