Upon returning to the academy, Tang San didn't delay and immediately went to the room where Xiao Yan was.
Inside the room, Zhu Zhuqing sat blankly on the edge of the bed, staring at Xiao Yan on the bed, completely unaware that Tang San and Ning Rongrong had arrived behind her.
It was Ning Rongrong who spoke first, which made Zhu Zhuqing realize what was happening.
" Zhu Zhuqing, Rongrong, I'm afraid you'll need to prepare two large buckets of clean water for me. I'll also need some firewood for heating."
Tang San needed to prepare the medicinal herbs he would soon need, so he could only speak to Zhu Zhuqing and Ning Rongrong.
"No problem." Zhu Zhuqing and Ning Rongrong nodded gently.
The two women quickly placed a huge wooden tub in Xiao Yan's room, large enough for one person to take a bath in.
The bottom of the wooden bucket was simply built with bricks and stones for easy boiling of water, and some firewood was piled up next to it.
After filling the two buckets with water, Zhu Zhuqing and Ning Rongrong spoke:
" Third Brother, we'll wait for you at the entrance. Just call us if you need any help."
"Good."
Tang San nodded slightly. He knew that the two were trying to avoid suspicion, since it might involve some of his unique techniques.
But even if the two women stayed, they wouldn't be able to learn it.
This is because it requires the use of the internal energy of the Mysterious Heaven Skill as a guide.
However, this process required him to remove Xiao Yan's clothes, so it was not appropriate for the two women to stay.
Only Tang San and Xiao Yan remained in the room, and Tang San no longer hesitated.
" Purple Demon Eye!"
Tang San circulated his internal energy, and his eyes instantly turned purple as he looked at Xiao Yan. His fingers moved across Xiao Yan's body, and he quickly removed all of Xiao Yan's clothes.
Seeing the purple poison gas moving within Xiao Yan's body, Tang San's face showed a hint of caution.
With a gentle tap, the medicinal herbs that had been taken from the Seven Twenty-Four Moonlit Bridges Seven Treasure Glazed Tile Sect appeared before Tang San.
"The toxins in my senior brother's body are too potent; we have to use strong medicine to expel them first."
Tang San looked at the medicinal herbs beside him and took out two of them:
"The blazing flower is extremely yang and intense, while the frost-covered grass is extremely yin and gentle; both are excellent medicinal materials for removing toxins. Combining the two can perfectly neutralize their medicinal properties..."
Tang San gently crushed the two medicinal herbs and threw them directly into one of the wooden buckets.
"Penaeus chinensis, Myristica fragrans..."
Tang San Tang San with lightning speed, crushing each medicinal herb and sinking it into the wooden tub. At the same time, Tang San quickly started a fire beneath the tub.
One by one, the medicinal herbs were crushed by Tang San and placed into the wooden barrel.
The once clear water has now turned into a pool of murky medicinal liquid.
As the water heats up, bubbles rise from the bottom of the barrel, bursting upon contact with the surface.
After Tang San finished doing all this, he put away the remaining medicinal herbs, flashed to the bedside, and his hands turned into a white expanse.
" Mysterious Jade Hand!"
Tang San tapped Xiao Yan's forehead, then quickly moved downwards.
Following Tang San's movements, the internal energy of the Mysterious Heaven Skill flowed into Xiao Yan's forehead.
As soon as the Mysterious Heaven Skill internal energy entered Xiao Yan's body, Tang San's face showed a look of surprise.
The level of activity of Xiao Yan's Soul Power far exceeded Tang San's expectations.
"Laugh!"
The internal energy of the Mysterious Heaven Skill was injected into Xiao Yan's meridians.
The purple poisonous gas that was originally flowing through the meridians seemed to have encountered a natural enemy, constantly avoiding the Mysterious Heaven Skill.
Tang San controlled the Mysterious Heaven Skill within Xiao Yan's meridians, continuously forcing back the poisonous gas.
Soon, Tang San forced all the poisonous gas into Xiao Yan's dantian.
Tang San touched Xiao Yan's skin with his left hand, channeling his Mysterious Heaven Skill internal energy into it, dispelling the originally purple poisonous gas.
At this moment, what had gathered in Xiao Yan's dantian had transformed into a mass of pitch black.
Tang San took out a silver needle about the length of his arm with his right hand.
Its eyes flashed with purple light as it slowly pierced towards Xiao Yan's dantian.
This step is the most important!
If one fails to maintain a proper balance in the internal energy of the Mysterious Heaven Skill, the poisonous gas may rebound, completely breaking through the constraints of the meridians and seeping into the skin and flesh.
Similarly, in the process of maintaining the balance between the internal energy of the Mysterious Heaven Skill and this poisonous gas.
He also needs to use a poisoned needle to pierce the skin at the point of equilibrium between the two, forcing out the toxins.
As the silver needle was slowly inserted, a trickle of black liquid slowly seeped out.
Seeing this, Tang San took out a jade bottle and, using the silver needles as a guide, collected all the spurting toxins into the bottle.
Although it was a toxin that was forced out, as the black venom seeped out, a strange fragrance gradually filled the room.
Soon, all the toxins in Xiao Yan's dantian were expelled, and there was no sign of anything unusual.
However, the detoxification process was not yet complete at this point.
Xiao Yan's body also harbors countless toxins.
This is also why Tang San went to the Seven Treasure Glazed Tile Sect to find medicinal herbs.
This toxin is extremely insidious. If you think you've cleaned it up by removing the venom at this stage, then you're mistaken.
The next day, the hidden toxins remaining in Xiao Yan's body will be resurrected and instantly spread throughout his entire body.
Tang San pressed several acupoints on Xiao Yan's body with his fingers, and then placed Xiao Yan's body into the prepared medicinal liquid.
As the water heats up, the essence of those medicinal herbs is fully extracted.
Visibly, the originally murky, dark green liquid was now...
It was as if a vortex had appeared inside Xiao Yan's body, absorbing all the essence of the medicinal herbs in the wooden barrel.
As the medicinal liquid slowly seeped into Xiao Yan's body, the originally murky water in the wooden bucket gradually became transparent.
Although it hasn't reached the point of being crystal clear, it's no longer as murky as it used to be.
Immediately afterwards, wisps of faint purple toxin seeped out from Xiao Yan's pores.
It was as if a substitution had occurred.
All the essence in the medicinal liquid was exchanged with the toxins in Xiao Yan's body.
As more and more venom seeped out, the water in the wooden bucket, which had become much clearer, turned murky again, and its color gradually turned purple.
Furthermore, as these toxins were gradually expelled, a foul odor began to appear in the room.
"Phew~ The rest is easy..."
Tang San breathed a sigh of relief. Next, all he needed to do was simmer it over low heat for two hours, and all the toxins in his senior brother's body would be expelled.
Now, Tang San didn't want to worry anyone anymore. He opened the door and found Flender waiting at the door.
"Dean."
Flender, looking worried, turned to Tang San and asked, " Little San, did you succeed?"
"I have not failed you!" Tang San smiled and said again:
"Most of the toxins in your body have now been eliminated. However, for the next two hours, we need to pay close attention to the water temperature in the tub and ensure it remains stable. Once all the remaining toxins are expelled, you will be fine."
Zhu Zhuqing's eyes lit up upon hearing Tang San's assurance, and she volunteered, " Third Brother, you've worked hard. Leave the rest to me."
Tang San thought about it for a moment and nodded.
At this point, there are basically no problems; all that's needed is to keep watch for two hours.
After instructing Zhu Zhuqing on the precautions, Tang San left. He knew he would find the bottle of venom he had obtained very useful!
Flender went in and checked on Xiao Yan. Apart from the residual toxins still seeping from his skin, he was fine.
As Tang San and Flender left one after the other, Zhu Zhuqing looked at Ning Rongrong with surprise and asked:
" Rongrong, aren't you going to take a rest?"
Ning Rongrong smiled mischievously, "Hmph! As your sister, of course I'll stay with you!"
The two entered the house. Ning Rongrong sniffed, frowned, and exaggeratedly waved her hand in front of her nose before nudging Zhu Zhuqing and saying:
" Zhu Zhuqing ~ Xiao Yan smells so bad~~"
"Hehehe..."
The two women stayed inside, with Ning Rongrong playing around with Zhu Zhuqing. No longer having to worry about Xiao Yan's safety, both of them felt much more relaxed.
P. S. I haven't forgotten the Ice and Fire Yin Yang Well.