Great Immortal Doctor

It was a poison that condensed the ultimate Yin and coldness between heaven and earth, refined by extremely complex means. Usually, it was the thing used by evil cultivators to harm people. Once one was infected with it, within a hundred days, their meridians would be completely blocked, their Yang Qi would be completely exhausted, and in the end, they would be frozen into a stiff corpse and die. The means were extremely cruel and vicious, and were despised by the cultivation world.

So, the moment Xiao Yi sensed this Yin poison, he couldn't help sucking in a breath of cold air.

However, all of this was really too incredible for ordinary people. Therefore, when facing Black Phoenix and Chi Long just now, Xiao Yi was also very cautious in his words and didn't speak bluntly.

Who would have thought that the seriously ill old man lying on the bed could immediately understand the hidden meaning in Xiao Yi's words.

"With Doctor Xiao's mid - Earth Rank cultivation, presumably, you won't misidentify the poison in my body," the Wolf King said, his gaze slowly focusing on Xiao Yi, and uttering this earth - shattering sentence again.

Xiao Yi's expression changed. Since the Wolf King could see his cultivation level at a glance, Xiao Yi knew that this old man, who was almost frozen into an ice lump, must have been extraordinary in the past.

"That's right, Wolf King. But I wonder how you got this Yin poison in your body?" Xiao Yi asked with a solemn expression.

The old man's eyes moved involuntarily, obviously recalling the past. But after a moment, a look of horror appeared on his face. It seemed that he had thought of something extremely terrifying, and his whole body couldn't help shaking.

Xiao Yi knew that the Yang Qi in his body was already on the verge of depletion. This kind of fear was the most consuming of Yang Qi. If this continued, I'm afraid he would pass away before he could tell the reason.

He quickly took out the silver needles he carried with him, walked up to the Wolf King, and made a lightning - fast move, stabbing several major acupoints on his chest. Then he used the Vermilion Phoenix Returning to the Origin Needle in the Four Symbols Acupuncture Method. This was a highly tonifying technique similar to the "Burning the Mountain Fire" method, but it was much more advanced than the traditional "Burning the Mountain Fire" acupuncture method in the mortal world.

After a while, as the red lines emerged on the Wolf King's chest, the Wolf King's violent tremors gradually subsided. A long - lost warmth rose from his chest and spread straight to his head. His originally bluish - purple lips gradually turned red.

The Wolf King felt the changes in his body and looked at Xiao Yi in disbelief. Staring at Xiao Yi for a long time, the Wolf King suddenly asked inexplicably, "Is Doctor Xiao a local?"

Xiao Yi was taken aback and said, "I'm from the First Village of the Great Tang (downloaded).

"I wonder what your relationship is with the Xiao family of the Xiao Group in Haicheng?" There seemed to be something indescribable in the Wolf King's eyes.

However, Xiao Yi instinctively disliked any connection with the Xiao family and didn't want to talk about it too much. He just said lightly, "There's no relationship."

When the Wolf King heard this, the light in his eyes dimmed involuntarily, and he muttered, "There was an old acquaintance in that Xiao family."

Then, he finally got to the point and said slowly, "Since Doctor Xiao is a local in Haicheng, you should probably remember the sensational serial girl - killing case in Haicheng three years ago, right?"

Xiao Yi nodded. There was a vague memory of this in his previous life's memories. However, he didn't remember exactly what happened. He only vaguely remembered that within seven days, seven girls had died in succession in Haicheng. They were all dismembered, and their deaths were extremely tragic. As a result, this part of the memory of his previous life was just a blurred feeling of sighing and fear.

"Could it be that there are hidden secrets behind those cases?" Xiao Yi asked.

"Exactly. Those seven girls were all killed on their sixteenth birthday. Their looks might not be extremely beautiful, but without exception, they were all virgins. They were brutally killed, and their deaths were extremely tragic. The modus operandi was outrageous."

When the Wolf King recalled this past event, the fear in his expression gradually welled up again. He stared blankly into the distance, took a deep breath, and then continued, "At first, everyone thought it was the act of a perverted lecher. But in the end, something abnormal was discovered."

The Wolf King glanced at Xiao Yi, whose expression remained unchanged, and continued, "Those girls had all been forcibly taken away their Yuan Yin, and their meridians in their bodies were completely severed. And the reason why the murderer brutally destroyed the girls' bodies afterwards was just to cover up the fact that the girls' meridians were completely severed."

"Forcibly taking Yuan Yin?" When Xiao Yi heard this, he couldn't help being moved. "Could it be that there are still people practicing such Yin - poison and evil techniques now?"

The Wolf King nodded. "For such a strange and mysterious case, of course, our Wolf Fang had to intervene. But who would have known that it was the beginning of my nightmare. Back then, I was already a person with one foot stepping into the Heaven Rank. My internal Xingyi Quan had reached a state of perfection. In the country, no one could match me.

However, I obviously underestimated the horror of my opponent. On the third night of tracking that person, I finally confronted him. But with my martial arts realm that was about to step into the Heaven Rank, I couldn't even withstand one of his moves. I didn't even see his face clearly before I was subdued by him.

At that time, not a bit of my internal strength could be circulated. That person's figure was erratic, but his cackling strange laughter was always right next to my ear. So much so that three years have passed, and I haven't forgotten that Yin - poison and terrifying laughter for a single day."

When the Wolf King said this, he couldn't help starting to tremble slightly again. Obviously, he was extremely frightened.

"He cackled next to my ear and said, 'Since you like to spoil my good deeds so much, you must be very idle. I'll give you something to keep you busy.' After that, I felt a cold light flash in front of my eyes, and a bluish - black ice pellet flew straight towards me and melted into my Baihui acupoint on the top of my head.

'Haha, enjoy your last three months well.' The man laughed loudly, and his voice gradually faded away. From that moment on, I became like this, with my whole body icy cold, and my cultivation at the quasi - Heaven Rank dissipated day by day."

When the Wolf King said the last sentence, his voice was already full of desolation. Presumably, the most terrifying thing in this world is to watch one's own strength disappear little by little and witness one's own approaching death day by day.

Finally, the Wolf King was puzzled and said, "But that person said I would surely die within three months, yet I have managed to hold on for three years. I don't know why."

After hearing this, Xiao Yi couldn't help looking back at the Fire Dragon Cauldron. The Fire Dragon Cauldron was a thing of extreme Yang. Although the Nine Dragons True Fire hadn't been activated, with charcoal fire as a medium, it had also stimulated some of the extreme Yang Qi. Just this wisp of extreme Yang Qi had supported the old man for so long. It can be seen how miraculous the Fire Dragon Cauldron is.

However, Xiao Yi didn't tell the Wolf King this. Instead, he said slowly, "Judging from your description, it can be determined that the murderer must be an evil cultivator in the cultivation world, and his realm must have entered the Qi - Refining Stage (Return to Ancient Times to Be a General, full - text reading).

"Qi - Refining Stage?" The Wolf King had practiced martial arts since he was a child and was naturally no stranger to the term "Qi - Refining Stage". When he heard Xiao Yi say that the person had entered the Qi - Refining Stage, he was extremely shocked.

"Yes, otherwise, he wouldn't have made you, who are at the peak of the Earth Rank, unable to resist in one encounter. Moreover, from what the Wolf King said, the ice pellet floating straight over is obviously the Object - Driving Technique that can only be used after entering the Qi - Refining Stage," Xiao Yi said with a frown.

A powerful person in the Qi - Refining Stage killing girls and plundering Yuan Yin. All of this shocked Xiao Yi.

Thinking again of the Qi - Refining Stage cultivator he met in the flower and plant black market last time, who also killed a girl, but it was not the same as what the Wolf King said. He wondered if the two could be the same person.

However, no matter what, Xiao Yi felt a strong sense of crisis. This seemingly peaceful mortal world was probably not as simple as it seemed. It seemed that he had to improve his own strength as soon as possible.

But the most urgent task at present was the Yin poison in the Wolf King's body.

With the Wolf King's current physical condition, although with the help of the miraculous Yang Qi of the Fire Dragon Cauldron, there was only a little heat left in his chest. If he wasn't treated as soon as possible, when the Yin poison eroded to his chest and this little heat disappeared, it would really be hopeless.

And when the Wolf King saw that Xiao Yi had been pondering and not speaking, he took the initiative to say, "Doctor Xiao, I know that I am terminally ill. Over the years, almost all the means of Chinese and Western medicine have been used, but there has been no improvement at all. I think it can't be cured without great good fortune. However, when my time is running out, I can finally pour out the fear in my heart for the past three years to Doctor Xiao. This also settles a matter in my heart, and I can die in peace in the future."

The Wolf King's tone was not sad, but rather had a sense of relief.

Xiao Yi waved his hand and said, "Wolf King, don't be so pessimistic. Perhaps, this illness can still be cured."

"What?" The Wolf King was shocked. A ray of light suddenly burst out in his already turbid eyes. "Do you mean you can save me?"

Xiao Yi supported him and said, "Perhaps it can be tried. However, there are many crucial points involved, and I don't have full confidence yet."

"I'd like to hear the details," the Wolf King couldn't help getting excited.

"The Yin poison in your body has penetrated into your meridians and seeped into your bones over the past three years. It's probably impossible to expel it with conventional means. Moreover, this Yin poison should be refined from thirteen kinds of Yin - cold poisons that are the most Yin and cold between heaven and earth. Trying to deal with and crack them one by one is tantamount to daydreaming. Once the wrong direction is taken slightly, it will instead accelerate the speed of the Yin poison devouring the Yang Qi. In the end, it will instead harm you," Xiao Yi said seriously.

"Does Doctor Xiao have any other methods?" The Wolf King nodded and also asked.

"Perhaps, we can take a risk and let you take the Marrow - Washing Pill to cleanse your marrow and take a gamble," Xiao Yi looked at the Wolf King and said slowly.

"Marrow - Washing Pill?" As soon as the Wolf King heard this name, he was suddenly shocked. His expression changed rapidly for a while, and then he said excitedly, "I have heard the predecessors mention the Marrow - Washing Pill many times. It is a holy medicine for tempering the body. Once taken, it can cleanse the marrow and change the physique immediately. But these are all things in legends. Could it be that Doctor Xiao has a way to get it?"

Xiao Yi smiled and said indifferently, "Perhaps it can be tried."

"嘶" The Wolf King's expression changed drastically. He slowly closed his eyes. After a long time, he opened them and said slowly, "As long as you can produce the Marrow - Washing Pill, I am willing to pay any price."

Xiao Yi waved his hand and said, "Speaking of which, Wolf King, you ended up like this for the sake of innocent people. However, the pain of tempering the body with the Marrow - Washing Pill is unbearable even for a healthy person. You have been ill for many years, and your body is already at the end of its strength. If you take the medicine rashly like this, you surely won't be able to survive the body - tempering stage. So, you have to let me consider it carefully and work out the best feasible plan."