"Hitomi, how should you cultivate the Jindan Dao you said?" As night fell, he returned to the room of the giant ship, and Mirai asked Hitomi.

"Yuan Infant, Qi Training, and Foundation Building, if you want to achieve Jindan, you must complete these three practices. Of these three practices, foundation building, which can be done with direct control of the body, is the most important thing you need to complete at the moment. Hitomi said in a scribbling voice.

"How should the foundation be built?" The future asked.

"If you want to complete the foundation, you must first understand, what is the foundation, and what is the foundation?"

"Strengthen the foundation of the body!" According to the conversation by the fence, the future said.

"I'm a fast learner! Future classmates! Hitomi smiled.

"Win and win! Hitomi-sensei, please continue! The future also smiled back.

"If you haven't studied science, I'll tell you that building a foundation is about exercising your muscles, bones, skin, and internal organs. But, after all, it's a study of science. So, let me put it another way. Here, Hitomi sealed with one hand, and some translucent white mist came out of her body.

After that, the white mist formed a one-to-one mannequin under the control of Hitomi.

"Human beings have two major attributes, one is biological and the other is social. Social attributes are the identities given by society, and they have nothing to do with building a foundation, so I won't say much here. What I'm talking about is the biological nature of human beings.

What is a person? Human beings are a collection of 40~60 trillion cells, so it is not wrong to say that human nature is the nature of cells. What is the nature of cells? It is arrogance, jealousy, anger, laziness, greed, **, and gluttony.

The human body is maintained by nine major systems, which are the digestive system, nervous system, respiratory system, motor system, vascular system, endocrine system, reproductive system, urinary system, and sensory system. Here, every time Hitomi said the name of a system, the human body composed of the white mist lit up with a corresponding position.

"I know this, I still remember the basics of the human body." Although her future interest in physics is much greater than that of biology, she remembers these basics.

"People eat food in order to obtain the matter and energy in the food. However, the laziness of the cell has allowed it to evolve only a system that meets the bare minimum needs. So, the system itself is very inefficient. ”

"Bigu method, this is a practice that I have created, and I can survive without eating or drinking and just breathing. Does this mean that the digestive and urinary systems are useless? No! The essence of the Bigu method is to make the cells of the digestive system and urinary system more diligent. Then let the body enter a state of eating without eating. ”

"Wait! How do you make your cells diligent? Refining chakra? Future asked suspiciously.

"You have to look at your own cells from the perspective of a beast, what is a beast? A simple-minded life, it can be domesticated. Referring to the domestication history of domestic animals, we can also domesticate our own cells in this way.

How to domesticate? It's nothing more than a reward for hard work. Cells are working diligently, and we, as the owners of cells, have to reward them. ”

"Rewards? What rewards? Future asked.

"The material needed for cellular work is a material reward, and the happiness signal transmitted by dopamine is a spiritual reward." Hitomi said lightly: "All in all, the Bigu method controls the two systems of digestion and urinary, and it can extinguish the nature of gluttony. ”

"Is the end result the extinction of the seven natures you just mentioned? It seems that laziness is the root of the seven natures! Thinking about it, the future said thoughtfully: "Look! Because of laziness, people will be arrogant to hard-working people. Laziness breeds incompetence, and the incompetent will be jealous of the capable, incompetent and furious, incompetent and greedy, incompetent and gluttonous, incompetent and procreational, hoping that the next generation will be diligent. However, the next generation is still incompetent, so it is passed on to the next generation. ”

"Awesome! This is the scope of psychology! Hitomi exclaimed.

"After all, I have a writing wheel, and I have read books on psychology for the sake of illusion." Future said with a smile.

"The Bigu method corresponds to gluttony in the digestive system and urinary system, the dragon slaying technique corresponds to the ** of the reproductive system, the Bing Xin Jue corresponds to the jealousy and anger of the endocrine system, and the spiritual silence method corresponds to the greed and arrogance of the nervous system and the sensor system. As for the final laziness, it is necessary to exercise the respiratory system, the motor system and the vasculature. ”

"Five Practices? Breathing, Spiritual Silence, I know these words, you must have some meaning. However, why is the technique of exercising the genital system cut off ** called dragon slaying? Future asked puzzled.

"Bang dang!" At the same time, at this time, a small figure pushed open the door, and Mirai and Hitomi turned their heads to see that it was Mina and Kakashi.

"Wow~~~~" With a wow-la-wah in her mouth, Mina rushed into Hitomi's arms with a heartbroken face, and she shouted, "Sister Hitomi, don't kill Mina, okay?" I'll eat a little less. ”

With crystal clear tears on her cute little face, Mina's heartbroken appearance made Miku and Hitomi feel a sense of pity in their hearts.

"I didn't say what I was going to do with you!" Smiling bitterly, Hitomi hugged Mina in her arms and comforted.

"It's my fault!" Here, standing at the door of the room and not coming in, Kakashi said helplessly: "This little guy ate ten servings of food for adults in the restaurant, and she hasn't eaten enough, I told her how easy it is to get fat when you eat, and fat children like to eat the most." She doesn't believe it, so she has to ask you for verification. Then, when she reached the door of the room, she suddenly burst into tears. ”

"This ......" Miku and Hitomi looked at each other, and Hitomi glanced at Mina.

Suddenly, her complexion changed, and her eyes lifted the back of Mina's fateful neck expressionlessly, and she looked at her oil-stained white undershirt, and focused her gaze on Mina's mouth and cheeks.

"Your clothes are dirty!" Hitomi said to Mina.

"I'm sorry!" The voice was soft and glutinous, with a milky fragrance, and Mina said sadly: "You don't want to kill Mina, okay?" ”

"That's it!" Hugged Mina over, and Mirai said, "Kakashi-sensei lied to you and won't eat you." Of course, Mina has to be obedient! Otherwise, the sisters are going to be spanked! ”

"Oh!" In response, Mina wanted to hug Mirai's chest.

"Wash your face first!" Future held Mina and said, "After rubbing your sister Hitomi, you still want to rub me, you want to spank!" ”

After that, he carried Mina to the bathroom, and the future began to clean up for Mina.

"I'll leave this little girl to you, I'll go first." It was over, and Kakashi said and left.