The Yin Yang Old Demon's expression became solemn, and he took out the Yin Yang Bronze Mirror that Tang Bai had seen before, his body was like a lightning flash, avoiding the venom that was shooting randomly, the corners of his mouth moved slightly, he recited a spell, and then said 'Go'.

I saw the yin and yang bronze mirror flying up, floating on the top of the stone, shooting out a golden light, like the sun shining.

The poisonous mist was like snow in winter, quickly melting under the golden light, and the five small snakes were shrouded in the golden light, making a 'zizi' sound, falling from mid-air, the poisonous snake that was difficult to hurt by the sword, instantly opened its skin and flesh under the golden light, and turned into blood in an instant.

The poisonous lady saw that her beloved disciple died, and the poisonous snake she raised also died under the bronze mirror of the old demon of yin and yang, and she couldn't help but roar sadly: "The old devil of yin and yang, kill my beloved apprentice, destroy my baby, I will kill you, and take out your heart to accompany the wine." After speaking, he bit the tip of his tongue and spurted out a mouthful of blood, as if he had inspired some kind of evil skill, and he wanted to pounce on the old demon of yin and yang.

The old demon of yin and yang had already been on guard, unfolded his body, and retreated again and again, but seeing that the poisonous lady did not advance but retreated, her body was like lightning, and she fled towards the hall in a gust of wind, and even Tang Bai, who was not far away, did not have time to clean up, and disappeared without a trace in a blink of an eye.

The Yin Yang Old Demon did not chase after him, but recited the spell lightly in his mouth, and the golden light was retracted into the mirror, and then the bronze mirror flew back into the old demon's hand, and disappeared in the blink of an eye.

Tang Bai narrowed his eyes, at this time, there were a few black lines on the face of the Yin Yang Old Demon, and his body was shaking slightly, as if the strength of his body had been exhausted, he must have been poisoned; if he wanted to do it, it was the best time.

But he quickly dispelled this idea, at least this old devil had just saved his life, and he had never hurt himself in the past two months, although he was not used to seeing him kill innocents indiscriminately, even pregnant women did not let go, but Tang Bai felt that he should have revenge and revenge, and repay kindness;

He is not used to moral etiquette, so naturally he will not go against his heart.

"Hey, boy, you're smart. ”

At the moment when the murderous aura on Tang Bai's body disappeared, the Yin Yang Old Demon smiled gloomily.

When Tang Bai heard this, he was secretly shocked in his heart, cold sweat was hidden on his forehead, and he said respectfully in his mouth: "Thank you Mr. for saving your life just now, the kid is stupid, and I want Mr. to teach me more." After speaking, I couldn't help but think of what Xiahou Zicong once said, "If you want to kill someone, don't let your enemies feel your murderous aura, otherwise you must die." ”

There is a lot of truth in that.

"Hmph, I'm not saving you, that old witch dares to deceive the door and lose my face, so I have to give her some color, if she doesn't escape quickly, let her taste the means of this demon. The old demon of yin and yang said coldly, after speaking, he walked towards the stone wall in the north, and there were five more small flags in his hand, and he threw them away, but the five small flags floated in the air;

The Yin Yang Old Demon didn't look at Tang Bai either, pushed open the stone door and walked in, and then twisted a trick, and with a casual move, five small flags flew into the stone room, and the stone wall was smooth again, becoming a whole without the slightest gap.

Tang Bai couldn't help but feel a little envious in his heart, he didn't know how many stone chambers in this stone hall were covered by these tricks.

He quickly calmed down, remembering that the killing intent in his heart was perceived by the old demon of yin and yang just now, and he didn't know if the old devil would settle accounts after the autumn; he looked at the stone hall again, and saw the corpse of the girl in green shirt, and walked over, and saw that his eyes were wide open, and he didn't blink to death, and there was an expression of horror and disbelief on his face, and his originally sweet face was gone at this moment, and he secretly said in his heart: "The red and pink skeleton that Buddhism said is not unreasonable; this girl was delicate and sweet when she was alive, which made people feel pity; at this time, her face was hideous and terrifying, which made people fearful." ”

The Master also once said: If the body is broken, everything is empty; if the life is serious, all things are ready, and only when the original of the heart is fulfilled can the original heart be spoken; and only when the common way of the world can we talk about the impermanence of the world.

Remembering the master's teachings again, Tang Bai only remembered how the master was after the great changes in Liancheng? He sighed and looked at the girl again, maybe she didn't understand why Tang Bai was bitten by the snow spider he raised until she died, why was she okay?

The impermanence of the world, impermanence and cause and effect, because she did not understand, she died.

Tang Bai muttered to himself: "Don't blame me, when you want to kill others, you must be prepared to be killed, there is cause and effect in the world, and there are calamities in life, go safely!" After speaking, the palm of his hand gently caressed her eyes, and then said: "Be a good person in the next life, don't kill indiscriminately, and see the opponent clearly if you want to kill." After speaking, he was about to carry it out of the hole, and wanted to bury it, but after thinking about it, he couldn't help but squat down and take off the short knife behind the green-shirted girl, only to find that the knife was short and wide, wrapped in animal skin, and when he held it in his hand, he didn't feel that it sank, and he was afraid that it would weigh seventy or eighty pounds.

Tang Bai curiously pulled out the short knife from the animal skin, and couldn't help but be stunned, this knife was a kitchen knife, black and I don't know what material it was made of, it was extremely sharp, and the cold was pressing. He didn't understand what the green-shirted woman was doing with such a heavy kitchen knife on her back, thinking that there must be something strange about this knife, and now he was not in a hurry to investigate, but put the kitchen knife into the sheath, and put his hand into the green-shirted girl's arms, and took out a book from it, and then picked out two jade bottles, and then one by one the skins embroidered with spiders.

He took these things into his arms, then picked up the green-shirted woman, went out of the cave, found a clearing in the forest on the top of the mountain, dug a pit, and buried it.

Tang Bai did not rush back to the stone room, but pulled out the kitchen knife tied to his waist, took a closer look, and then casually slashed at the stone on the side, which was as sharp as cutting tofu. In addition to the strange style, this knife turned out to be a rare treasure knife, and he couldn't help but secretly rejoice in his heart, brandished the kitchen knife and excitedly played a few knife flowers in the air, and then put it into the sheath with satisfaction, and took out the book.

The book has no title, and the contents must be related to poison; when I open it, sure enough, the first half of the book records 81 kinds of poison pill formulas, the method of mixing poisonous insects and poisonous weeds, and the comparison between each other; the second half records the cultivation methods of 36 kinds of poisonous insects, including the environment, toxicity, natural enemies, and breeding methods of these poisonous insects; the last 10 pages talk about some simple detoxification methods, some commonly used antidote medicinal materials, and some rare rumored records of poisonous weeds and poisonous insects.

This book is not thick, but there is a lot of content in it, and there are many places with pictures and texts, which are easy to understand.

The more Tang Bai looked at it, the more carefully he kept memorizing the contents of the book in his mind, which could not only broaden his horizons, but also might be useful in the future, so he studied seriously.

Poison is actually a weapon.

Before he knew it, it was evening, he put the book in his arms, and opened the jade bottle he had searched, and found that two jade bottles contained two different pills; There are only three pills in the other bottle, all of which are the size of longan, fiery red in color, and it seems that you can feel the heat of the pill in your hand, and the fragrance is strong, and the smell is refreshing, and the whole body is light, it is likely to be a healing holy product.

Looking at the two bottles of elixir, he couldn't help but be entangled, as if he had obtained a sharp weapon, but he didn't know its use.

He sighed lightly, and finally picked up the skin bag embroidered with the spider, and found that it was empty, thinking that it was used by the green-shirted woman to hold the snow-white spider, and it was useless to take it himself, so he threw it casually and threw it on the side of the green-shirted woman's grave. Then he put the two porcelain bottles in his arms, stood up, and prepared to return to the stone room, but he had an idea, and the 'lotus seeds' of his qi sea could cure all kinds of poisons, and he could try the poison in these porcelain bottles to see if the medicinal properties were strong.

Tang Bai was taken aback by his own thoughts, but this thought grew like weeds in his mind, one voice was saying to himself: You can't joke with your own life, and the other voice would tell yourself, don't worry about your own life, can these poisons be compared to the colorful clouds? Only by understanding the medicinal properties of these pills can you turn them into weapons in your hands.

The two thoughts kept entanglement in his mind, which made him upset, he was already crazy, and finally his face fell ruthlessly, gritted his teeth, made a decision, picked out a porcelain bottle from his arms, poured a black pill from it, threw it into his mouth without hesitation, closed his eyes, swallowed it in one gulp, and then concentrated on 'looking' at the changes in his body.

I saw that after the elixir dissolved, it did not merge with the bloodline, but entered his own qi sea with his breath, and then turned into a black mist, which mixed with the white mist in the qi sea.

The black mist was not absorbed by the 'lotus seeds', but instead mixed the true qi together.

At the same time, he felt a weakness in his body, and his spirit was instantly weakened, and he tried his luck, but found that the mist in the sea did not feel anything, and did not move in the slightest.

He was amazed, what kind of poison pill was this? It could actually seal his true qi.

He regretted it a little, sat cross-legged and recited the "Lotus Sutra".

Together with the sound of the warp, the 'lotus seed' really produced a very weak suction, and slowly inhaled the black silk and white mist into the 'lotus seed', until it was dark, Tang Bai woke up from the thoughtless chanting sound, and when he 'looked' at his own qi sea, he found that the black silk and white mist of the qi sea were still there, and it became more condensed.

He couldn't help but panic, took a deep breath, and ran Zhou Tian according to the nameless mantra given to him by Ouyang Hongyu, but he couldn't feel the true qi running in his body.

At this time, the sky was hazy, and the weather in early spring, as long as it darkened, it would get dark quickly, although he was panicked in his heart, he still stood up, and kept comforting himself in his heart, there will be a way.