Early in the morning, Yu Qianhua woke up from her slumber. In the haze, she opened her eyes slightly, then closed them again. At this hurried glance, she found that she was still in the cave, and she couldn't help but rejoice in her heart, it seemed that there was no accident in the retreat. The reason why she closed her eyes again was because she was now at the important moment when the door to the dark world had just opened, and it was also the moment when Master Skull had just passed the message to her, and she was afraid of losing this golden opportunity. After closing her eyes, she directly entered the state of inner vision, only to see her body floating on the surface of the sea like an iceberg, and the world below the surface of the sea was still blurry and could not be seen clearly. However, there are some parts of the body under the surface of the sea that seem to be mosaic, and there is a clear phenomenon of latticeization.

Her subjective consciousness slowly leaned over, carefully savoring what these three-dimensional cloud-like arrangements were across the sea. She used all the knowledge she had learned in 21 years of mathematics, geometry, physics, chemistry, philosophy, introduction, and so on to interpret the grids. Little by little, she felt that her consciousness was slowly being latticed as she deepened her research, and in her eyes, these lattices were no longer building blocks made of clouds and mist, but seemed to have become a vast sea of books, which were beautifully decorated, neatly arranged, forming her body under the surface of the sea. Below these books, a dark, far-reaching and indescribable world flickered in her consciousness, disappearing into a cloudy background. Then the sea of books slowly faded away, regrouped into a grid of building blocks, and then all turned into clouds and mist, a haze.

Her conscious focus has returned from the details to the whole at this time, and she found that in the whole process of inner vision, there are always some dots of light, like fireflies, shining in her body under the surface of the sea, she pulled the perspective back again, from a higher and farther angle, then the whole sea is like a galaxy running through the sky, there is a river of light from the depths of the dark world, brushing over the part of her body located in the dark world, and then rushing away.

This feeling was actually just a momentary thing, and before Yu Qianhua could figure it out, her consciousness had shifted from her inner vision to reality, but she still didn't open her eyes, but recalled what she saw and felt at that moment just now. Is the boundary between one's own body and the dark world, such as the sea level, an illusion caused by insufficient perception or a real boundary? She didn't know. She felt that her body was in the dark part of the world, and that there could not have been a sea of books. These books should be my own conjecture of the message that the Master imparted. But is the dark world behind that also imaginary? Or is it a real sight of the dark world? She didn't know. Are these firefly-like points of light in the dark world's body internal force particles, or are they memory nodes that return to her mind, or are they stuck in her body? She doesn't know, either.

Her biggest gain from this exploration was the study of lattice-shaped cloud-like building blocks at that moment. Many of these details answer my own incomprehension and doubts in the process of exploring internal forces. She sensed her body, and the sensations in her body became noticeably subtle. She felt that she was in the process of being promoted, as long as she worked hard in the future to consolidate and adapt to this feeling. She found the retreat to be a success.

Yu Qianhua opened her eyes happily, and what she saw in her eyes was still this small cave that she had dug herself, and she realized that there was a warmth behind her, and she realized that she was lying in a person's arms. She turned her head and glanced at the face of the person behind her, it was a man's face, a little familiar, she carefully identified it, and suddenly recognized that it was Qi Yunsheng's face, she was so frightened that she almost jumped up.

When she was in Beijing a while ago, she met Qi Yunsheng with Wang Xingang and a detective surnamed Sha, and the four of them had a light meal in an unfinished building. At that time, she also deliberately remembered his appearance so that she could hunt down this person in the future.

She hurriedly struggled out of Qi Yunsheng's arms, and groped her clothes up and down with her hands to see if they were neat, wanting to see if they were taken advantage of by this demon. At the touch of it, she found that she had become a child, and now her body was the body of a two-and-a-half-year-old little girl.

Lang Tianya woke up while she was struggling, glanced at her, and muttered, "Get dressed, don't freeze, and don't run around." After speaking, he took the elastic rubber belt in his hand in a hazy manner, hooked one end on his waist, and the other end on the waistband of Yu Qianhua's pants, and then he fell asleep again. It seems that he was afraid that the little girl would run away without understanding and fall off the cliff.

Yu Qianhua's most recent memory was the first time she fell asleep after the retreat officially began. So all she remembered was that she fell asleep after the retreat began, and woke up to find that her body had become the body of a two-and-a-half-year-old girl, lying in the arms of a murderer. As for when this killer came and what he did to her, she didn't know anything.

Something must have happened in between, but she had no memory of what had happened. She glanced at the electronic watch on the solar battery, which showed the time as November 17. Fifteen days had passed since she began her retreat. It seems that the retreat was not as smooth sailing as she had hoped.

Yu Qian spent a mental summary of the design gains and losses of this retreat.

Let's be right, she calculated that if she was in retreat, she would have memory loss. She did lose all memories of the retreat from the beginning to the present, and it lasted for fifteen days.

Next came the mistake side, first of all, she didn't calculate that her body would also get smaller.

Secondly, she miscalculated the time required for the entire retreat. It was planned that the entire retreat would only last 10 days, but now that 15 days have passed, she is only halfway through the retreat, as evidenced by the fact that she is still a two-and-a-half-year-old child.

In the end, she also miscalculated the time it would take for her subjective consciousness to return to normal. She had thought that she would not regain her subjective consciousness at the age of twenty-one until the end of the retreat, but she did not expect that just after the inflection point of two and a half years old, her subjective consciousness at the age of twenty-one was restored, and she still has the memories of the age of two and a half. For example, the image of her mother, which she has long forgotten, appears vividly in her mind now. "It seems that I will soon be able to find her and uncover the mystery of my origins."

She looked around and saw that her phone was plugged into a solar charger to charge, and her short sword was tossed aside. She walked over and picked up the sword, turned her head to look at Qi Yunsheng, who was asleep, and thought: Although it has passed the November 12th day required by Zhang Fei, Qi Yunsheng has still passed the test, and she is not in breach of contract with Zhang Fei. So she walked to Qi Yunsheng's side, and was about to raise her sword and stab at his eyebrows, when suddenly Zhang Fei's request flashed in her mind. She hurriedly put down her sword and walked to the corner of the cave, where she found a bag from the bottom of the box where the nutrition package was kept.

Yu Qianhua turned her back to Lang Tianya, who was asleep, opened the bag, and took advantage of the morning sun to check the contents of the bag.

Inside the bag is a roll of paper. Stranded with a rubber band. She pulled off the rubber band and opened the roll of paper. Inside was an invitation, and on the outside was a piece of paper full of words, on which were written the words "instructions for use". She put the invitation aside and looked at the note.