"Brother Su, I don't know if there is any way to catch the evidence of Yong Wenyan's plot to kill the old man? Yong Wenyan's existence is like a time bomb for the Yong family. ”

Yong Qi asked.

Su Han shook his head and said, "The last time the old man was injured and poisoned, it has been a month or two since now, and even if there is any evidence, it has long since dissipated." ”

The two came to Old Man Yong's residence again, but Old Man Yong was very interested, fiddling with a few elixirs in the yard.

As soon as Yong Qi entered the courtyard, he first sent out all the people on the left and right, and then locked the courtyard door.

When the old man saw him in this battle, his eyebrows raised slightly, and his suspicious eyes shot over.

Yongqi arched his hand, and said in a somewhat anxious tone: "Old man, Yongqi has trespassed." It's just that Brother Su Han and I inadvertently were in a restaurant on the side of the street just now..."

At this time, Su Han's brows suddenly furrowed, and he waved his hand, signaling Yong Qi not to speak first.

Then, Su Han's gaze swept around.

"Xiaoyou, what are you looking for?" asked Old Man Yong curiously.

Su Han's gaze fell on the pots of elixir seedlings that Old Man Yong was fiddling with.

"Old man, did you cultivate these elixirs yourself?"

Old Man Yong laughed: "That's right, Xiaoyou wants to discuss with me the experience of cultivating elixir? I can't ask for it, your experience must be quite inspiring to me." ”

Su Han knew that Old Man Yong was not wrong in what he said, as long as it was knowledge in the Dan Dao realm, whether it was alchemy techniques or elixir cultivation, looking at the entire territory of the Great Xia Dynasty, it was impossible for there to be a second existence comparable to himself.

However, now Su Han obviously didn't want to show off his experience in cultivating any elixir.

His gaze fell on one of the pots of elixir seedlings. The seedling was completely soaked in water and was shaped like a lotus seed, but it was black with white spots scattered on it.

"Old man, did you also cultivate this Star Wood Lotus yourself?" Su Han's tone was serious.

"Do you recognize this as Xingmu Lian?"

Old Man Yong was very surprised, but with a cold face, Old Man Yong was also cautious, nodded and said, "This is indeed cultivated by the old man himself, it is true." ”

"So, where are those elixir seedlings sent by Yong Wenyan yesterday?" Su Han asked again.

Old Man Yong laughed: "It turns out that you are worried about this." The things sent by Yong Wenyan, how could the old man put them by his side? I had already ordered someone to transplant them to the elixir field in the back mountain, rest assured, the elixir field was some distance away from here, and there was no problem with those elixir seedlings old man. ？”

"Take me there," Su Han said.

"Let's go, let's go"

Old Man Yong greeted Su Han and Yongqi and came to the elixir field in the back mountain, but there were twenty or thirty seedlings of various elixirs cultivated here, and a strong smell of elixir made people feel refreshed.

As soon as Su Han came to this elixir field, his eyes fell on one of the elixir seedlings: "This Yanguang grass seedling was given by Yong Wenyan. Am I right, old man?"

Old Man Yong smiled in surprise and said, "You are really a clever plan, that's right, this Yanguang grass seedling is one of the batch of elixir seedlings sent by Yong Wenyan." How do you know? Could it be that this can be deduced from the knowledge of elixir?"

Su Han shook his head: "Old man, you are still here to enjoy yourself." Do you know that if I don't come today, or if I come back after midnight today, you will be poisoned again, and the gods will not be able to save you?"

"What?"

The teacup in Old Man Yong's hand fell to the ground with a bang and shattered.

Old Man Yong was surprised and cold, and Yongqi on the side also gasped.

The old man quickly calmed down and asked, "Is this true?"

"It's true. ”

Su Han said lightly.

"However, the elixir seedlings sent by Yong Wenyan are all cultivated in this elixir field, and there is a distance of nearly a kilometer from the place where the old man usually lives, how can the poisonous gas invade him? ”

Old Man Yong asked.

Su Han didn't answer the old man's question immediately, but asked rhetorically: "Since the old man is obsessed with cultivating elixir, he should know that this Yan Guang grass sent by Yong Wenyan is a common raw material for refining poisons?"

"That's right, but even if it's a raw material for refining poison, as long as it doesn't enter the refining process, the toxicity won't come out, right?" Old man Yong smiled reluctantly, although he had been wary of Yong Wenyan for a long time, but Yong Wenyan usually behaved so well that the old man didn't want to admit at this moment that Yong Wenyan would be a murderer who intended to assassinate him.

Su Han said lightly: "The old man takes it for granted. Maybe you don't know it, Yan Guangcao is good at absorbing moonlight, and this is one of them when the moonlight is brightest at midnight, when Yan Guangcao's nature is most active. Second, someone sprinkled a thin layer of white jade lingzhi powder on this Yanguang grass, this white jade lingzhi powder is not a poison, and it is even beneficial to the human body, so it is naturally impossible to detect it by means of checking for poison. However, at midnight, when Yan Guangcao was most active, the combination of white jade lingzhi powder and Yan Guangcao could give birth to deadly poison. They don't even need to be refined, as long as they are put together and their breaths are fused with each other, they can produce extremely terrifying poisons. ”

"This ...... How can this be?" Old Man Yong couldn't believe it.

"Old man, when Yong Wenyan sent these elixir seedlings, it was daytime, right?" Su Han asked lightly.

Now that he doesn't need to say more, Old Man Yong understands that during the day, the medicinal properties of Yan Guangcao are in a latent state, and they will not fuse with the white jade lingzhi powder to give birth to highly poisonous.

And last night, Yong Qi took these elixir seedlings back to his room to check, there was no moonlight shining into the room, and the medicinal properties of Yan Guangcao could not be brought into play.

It is only in the open air, when the moon is bright at midnight, that this poison is born.

Yong Qi was beside him, and he was also afraid for a while, and he was in a cold sweat.

Sun Keyuan's hatred of Feng Yu Xinggang was cold

After Sun Keyuan's enmity Feng Yu Xinggang appeared, the old man Leng saw him in this battle, his eyebrows raised slightly, and his puzzled eyes shot over.

"However, this Yan Guang Grass is cultivated in the elixir field, and it is still far away from the old man's living place, even if it exudes poison at midnight, it may not erode the old man. ”

Yong Qi raised new questions.

"This is to mention the star lotus cultivated by the old man himself. ”

Su Han's eyes shone brightly, "That's right, there is nothing wrong with that Star Wood Lotus, but it has a characteristic, that is, it likes to absorb wood attribute things, within a radius of a kilometer, as long as there is a wood attribute breath, it will be attracted by the Star Wood Lotus and float near the Star Wood Lotus." And the poisonous gas generated by the fusion of Yan Guangcao and White Jade Lingzhi powder happened to be of the wood attribute. ”

After Su Han finished speaking, the surroundings were so quiet that even the sound of a needle falling to the ground could be heard.

Old Man Yong's face sank suddenly, and his eyes were suddenly full of gloom: "So, if you don't come today, as long as it is tonight, the poison will be spawned, and then be attracted to the old man by Xingmulian?"

"That's right, by the next morning, the poisonous gas completely invaded the internal organs, and within seven days, he would definitely die, even Da Luo Jinxian would be difficult to save. ”

Su Han said.

The knot branch is far away, and Feng Yu is the most well-known and learned star

Old Man Yong's whole body shook violently, and while he was shocked in his heart, he was also a little happy.

"Someone!" Old Man Yong yelled, "Go and bring Yong Wenyan here, the old man will interrogate and interrogate him well, whether he is being used by others, or deliberately poisoning the old man." ”

Su Han said: "If the old man just wants to ask him this, then there is no need to ask." Qi Shao, tell the old man what we saw today. ”

"What? What did you see?" Old Man Yong was stunned.

"Old man, today Brother Su Han and I passed by a restaurant, and overheard Yong Wenyan and Baili Lan of the Baili family talking. They conspired to kill me and Brother Su Han to avenge Bailisheng, and said that after you die, old man, the Baili family will send troops to the Yong family to help Yong Wenyan ascend to the position of the head of the family!"

Yongqi gritted his teeth.