Enrolling in the Magic World

After randomly accepting two tasks, Wu Di and Fatty returned to the Invincible High School with large and small bags of medicinal materials, found Mo Lao, and prepared to start alchemy!
With Mo Lao's hundreds of years of alchemy experience, the basic Xijing Fasui Pill can be said to be easy to come by, and there is no possibility of failure!
Mo Lao took out two elixirs, handed them to Wu Di, and said, "Before taking them, I would like to remind you again that the scripture washing and marrow cutting was originally taken in childhood. At that time, there were fewer impurities in the human body, and the process was quick and easy. If there is any pain, and at your age, the impurities in your body have accumulated for a long time, the process is bound to be extremely painful, you have to be mentally prepared."

Wu Di reached out to take it, and handed another one to the fat man. The fat man nodded, indicating that he was ready.

"Old Mo, is there anything else you want to remind before eating?" Wu Di asked.

"Washing the sutras and cutting the marrow is to expel the impurities in the body. As long as the pain exists, it means that it is not over, so the longer you have to persist, the better the effect. If you can't hold it, you can tell me. I can help you stop it in advance, just The effect will definitely be greatly reduced." Mo Lao said.

Wu Di took a deep breath, made mental preparations in advance, looked at the fat man again, and said, "You heard it too, the longer you persist, the better the effect, come on."

The two of them took the elixir at the same time, and as soon as the elixir entered their throats, they felt a burst of energy explode in their bodies instantly!

"Depend on!"

Wu Di exclaimed, holding the table with one hand, he didn't expect the effect to come so quickly!

Mo Lao reminded again: "Remember, unless you really can't bear it, don't speak easily."

Wu Di was in so much pain that he couldn't speak at this time, the fat man on the other side was even worse, because he had eaten too much junk food, and there were much more impurities in his body than Wu Di, and the process was correspondingly more painful!
As time passed, the impurities in Wu Di and Fatty's body were squeezed out bit by bit, and slowly excreted through the pores. The stench in the room made Mo Lao frowned slightly. With a wave of his sleeves, a wave of As the strong wind blew, the doors and windows of the house were opened at the same time, and the smell wafted out of the house, and the smell became slightly weaker.

"The so-called meridian washing and marrow cutting, as the name suggests, is divided into two parts. What you are experiencing now is just the washing of the meridians. The pain is still to come. You must be prepared." Mo Lao said.

"Damn, isn't this the most painful?" Wu Di was already kneeling on the ground with his hands on the ground, the ground was wet with sweat, and impurities kept falling from his body.

Mo Lao waved his sleeves again, and the strong wind blew away the stench in the room.

In the school, not far from Dean Ye's residence, Dean Ye just smelled the stench and wanted to say something so bad, this should be the smelliest smell he has ever smelled in his life!Unexpectedly, in the next second, there was a scream not far from the side!
"what!!"

Dean Ye quickly rushed out of the room, followed the smell, and saw Wu Di and Fatty rolling on the ground in pain, with distorted expressions, as if they were suffering inhuman torture!
"Professor Mo, this is..." Dean Ye asked.

Mo Lao is not from this world, and Dean Ye can't understand many things.

Mo Lao stepped out of the house and explained: "This is to wash the sutras and cut the marrow, to force out the impurities in the body, so that the meridians can be unblocked, and the speed of cultivation can be accelerated."

"Then those black things on their bodies are impurities in their bodies?"

"Yes, those are impurities that have accumulated in their bodies for a long time."

"No wonder it smells so bad...they shouldn't be in danger, right?"