The mountains and forests are calm, the moon is bright, and the silhouette of a high mountain is seen in the dense fog of the night.

Is there a potential danger behind such calm?

Will the ninja sect of Soyama appear?

Bai Song didn't know.

There is no sleepiness tonight, Bai Song is thinking about the road ahead.

Liu'er lay quietly not far from Bai Song, her small body shrunk into a ball, and she would tremble slightly from time to time.

Bai Song walked over: "Is it cold?" ”

Liu'er didn't answer, and curled up even more.

The true qi in his body made Bai Song's perception of the temperature less obvious, and tonight was far colder than he imagined.

Looking, Bai Song took off his coat and put it on Liu'er.

But just when he put it on, Liu'er suddenly opened his eyes and frowned slightly.

Bai Song's heart tightened, and he immediately asked, "What's wrong?" Someone came looking for it? ”

Liu'er got up, looked in one direction, and shook his head.

"No one?" Bai Song was a little strange, since there was no one else, Liu'er asked what was such an expression?

Without waiting for Bai Song to ask, Liu'er walked over into the darkness: "I'm going to confirm something." ”

"Confirm what?"

"The Gu worms released before seem to have encountered something, and the feedback they gave was very strange."

Bai Song didn't understand, and knew that it was the insect that was released earlier that had encountered something, so he followed behind Liu'er.

Not only can the Miaojiang Gu worm be used to invade the human body, but it is also very easy to use as a secret whistle in the dark.

The range of perception of Gu worms is far beyond human perception.

As long as the people from the surrounding ninja sect appear, no matter whether the other party is in the sky or on the ground, the Gu worms can know in advance.

Liu'er stood still under a tree, squatted down and put his hand between a pile of dead leaves, frowned and stunned for a moment, then got up with a solemn expression: "My Gu worm seems to be poisoned......"

"......" Bai Song was stunned for a moment, and then asked in surprise, "Gu worms can also be poisoned?" ”

Liu'er didn't answer, she hadn't encountered this situation, even if she had rummaged through the books of Miao Jiang's Gu Technique, there was no such situation.

She threw the dead leaves away, revealing a mushroom that had not bloomed on the surface of the soil.

There was a very crystalline drop of liquid on top of the mushroom that hung from the corner of the mushroom, but it didn't fall.

This mushroom is very peculiar, it is actually multicolored markings, like a rainbow painted on it with watercolor.

Bai Song's attention was on the water droplet, and asked, "This is the Gu worm?" ”

"Hmm."

"It doesn't look any different."

"It's moving very slowly, and it doesn't seem to listen to my calls."

"Slow ......"

Bai Song realized something, and focused on the mushroom: "You mean that the mushroom makes the Gu worm weird?" ”

Liu'er didn't speak, and gently put the Gu worm on the palm of his hand.

At this time, the Gu worm seemed to feel the breath of its master, and slowly tore a bloody mouth in Liu'er's palm, and entered Liu'er's blood under Bai Song's gaze.

Bai Song was dumbfounded, and said in his heart that this was too amazing.

Bai Song was amazed at the way Gu worms survived, but he didn't know what the problem was.

Liu'er's brows furrowed even tighter, because she knew very well that under normal circumstances, the process of integrating Gu worms into her body was a very fast process, and it would not be as slow as before.

"This mushroom may be the secret of Huimengdan."

Liu'er thought for a moment and said something that shocked Bai Song.

"The state of the Gu worm is almost the same as that of those who are controlled, and the Gu worm is only because it came into contact with this mushroom. Will it be ......"

Bai Song's heart tightened, and he hurriedly squatted on the ground and looked at this colorful mushroom seriously.

Bai Song understood what Liu'er meant, if the Gu worm was in the same condition as those who had taken Huimengdan, then this mushroom was related to Huimengdan, and it might be the key ingredient of Huimengdan.

There are too many unknown things in the world, and many animals and plants have disappeared into the long river of history with time.

When the White Song Dynasty came through the millennium, it was bound to encounter many things that did not exist after the millennium.

It's not surprising that such colorful mushrooms appear in front of you.

It's just that it doesn't know if it has the ability to snatch people's souls.

As a doctor, Bai Song knew very well what this thing represented, suppressed his excitement, and reached out to pick the mushrooms.

Liu'er hurriedly grabbed Bai Song's hand: "Childe, don't touch it, after all, the Gu worm only has a slight contact with it and there is a strange disease, in case it ......"

Bai Song was also a little hesitant, but then he dug deep into the soil, mixed with the soil and held the colorful mushrooms in the palm of his hand.

"The hope of saving Xiaokui may be pinned on this mushroom."

Bai Song said with a deep groan.

Seeing this mushroom, Bai Song suddenly understood why Li Chunfeng wanted to live in seclusion in such an inconspicuous place, perhaps because there were five mushrooms on this mountain.

Perhaps the mushroom has some kind of neurotoxin that paralyzes people's minds, causing them to become sluggish and demented.

But how could such toxicity be recognized as immortality by Li Chunfeng?

Thinking about it, Bai Song felt the need to understand more deeply.

In this era, there are not so many medical instruments, and if you want to understand the toxins contained in colorful mushrooms, I am afraid that you can only try it yourself.

This kind of thought only flashed in his mind, thinking of those people before, Bai Song felt that it was too dangerous for him to try, so he suppressed his inner thoughts and asked Liu'er: "Can you find similar mushrooms around here?" ”

"You can use more Gu worms to scatter and look for it."

Liu'er replied, then crouched down and released more Gu worms.

Colorful mushrooms are very rare, and under the guidance of Gu worms, the two of them walked a long way to find the second one.

Bai Song was about to pick off the second multicolored mushroom, when Liu'er suddenly reminded: "Childe, hide quickly, someone is coming here, there are quite a few people." ”

Bai Song didn't dare to slack off, didn't care about the mushrooms, and took Liu'er to trot all the way to a more secret place.

The mountain is a small mountain, but the number of ninjas is limited, and the two finally escape the search.

There was a cave on the edge of the cliff, and the two waited in the cave until dawn.

Seeing the early morning light, Bai Song also made a decision: "I want to test the poison." ”

"Childe, this can't be nonsense!" When Liu'er heard this, he was very surprised.

"Don't worry, I'm in control. Now that the fog is thick, the smoke from the fire will not be detected, and I can survive by boiling the mushrooms until they are half-cooked to reduce their toxicity. ”

Bai Song said, this is the plan he has been thinking about all night.

Although there is still a lot of risk, it is also a second best option.

Now the situation is urgent, and if you don't find a way to detoxify, there is no way to break the game, so Bai Song can only gamble.

Liu'er had a worried face, but he didn't refute it, and honestly went to pick up dry firewood.

After a while, a wisp of green smoke drifted out of the cave, blending into the morning fog.

Just as Bai Song was looking for the utensils to boil water, Liu'er suddenly shouted: "Childe, how did the mushrooms change color!" ”