On the other side.

After Yu Danqing obtained the cultivation manual written by Ling Luo, he immediately contacted the school principal and asked him to contact some of the school's teachers to hold a meeting at the school at 2 p.m.

After ending the call, Yu Danqing's gaze fell on the notebook in her hand.

As soon as she received the notebook, she noticed that the book at the very bottom felt different to the touch.

It has a metallic feel.

She took it out and looked at it, and found that it was not a book, but a metal box shaped like a book. The box was of very good quality and felt quite heavy in her hand, weighing several tens of kilograms, much heavier than a regular book.

The metal box in my hand doesn't look solid. Even if it were, what material could it be made of to be this heavy?

Thinking of this, Yu Danqing paused for a moment before opening the metal box.

Then, she discovered that the inside of the cover was filled with writing, and on the other side were small square grids, each three centimeters high, with a transparent bead about the size of a thumb placed in each grid.

There appear to be seventy of these transparent beads in total.

She touched the transparent bead on top. The bead didn't seem to be fixed in place, but it didn't move at all, and she couldn't pick it up when she reached out.

She saw an arrow pointing to the side, and following the arrow, she gently pressed it. With a "snap," the beads on the box moved, and all the beads inside suddenly turned black and emitted a faint white light.

Yu Danqing paused for a moment before looking at the words inside the metal box lid on the side.

The words "Five Elements Beads" were clearly written on it.

Below the large characters are annotations about the Five Elements Beads.

After reading the annotations, Yu Danqing understood the function of the Five Elements Beads.

According to Ling Luo's explanation, she wrote these techniques based on the five elements and physical attributes of the human body.

In other words, there are corresponding exercises for each type of physique.

The beads in her hand were used to test the students' physical attributes.

The test results are determined by the colors displayed by the five elements beads.

For example, when she touched the bead, the Five Elements Bead turned black, indicating that she belongs to the water element, and water-attribute techniques would be more suitable for her.

The water element also has more detailed classifications, which are determined by the color emitted by the Five Elements Beads.

When she first opened the metal box, the beads did not change color without pressing the indicator arrow. Thinking of this, she pressed the indicator arrow again, and the black color of the beads inside quickly faded, turning back to a transparent color.

Yu Danqing was taken aback.

The metal box in my hand looked ordinary, but I never expected it to be so extraordinary.

It seems that the box in her hand is not an ordinary metal box...

Apart from this metal box, the other books are all cultivation techniques corresponding to the five elements.

She opened a water-attribute cultivation manual and glanced at it. She found that it had both pictures and text explanations, but it still looked quite complicated.

She stared at the things in her hands for a long while.

She originally thought that Ling Luo only mentioned one or two ordinary cultivation techniques.

I never expected Ling Luo to write so much, and even specially made beads that can test the five elements attributes.

Due to the disconnect between modern interstellar culture and ancient culture, she had never even heard of the Five Elements before today.

Now, based on the explanation on the Five Elements Beads, she roughly knows what the Five Elements attributes are.

But just like their ancestors researching aptitude testing instruments, creating the Five Elements Beads will probably not be an easy task.

This shows that Ling Luo took this matter very seriously.