But, what was it?

The little girl thought about it carefully and finally remembered that there was a period of time when she got up at three o'clock in the morning to study and draw talismans. The master asked her what she wanted to do, and she said that she wanted to study hard and be a diligent Yaya.

The master said, "I think you are too excited. There is no need to be too diligent now. Sleep is very important at such a young age."

Thinking of what that sentence was, Yaya stared at Lu Xingyun suspiciously: "Lu Xingyun, you didn't secretly take chicken blood, did you?"

Lu Xingyun shook his head: "No, no, there is no chicken blood, but the night you came back from the underworld, you drank some chicken soup made by Luo Cheng."

"Luo Cheng can also make chicken soup?" Yaya felt even more strange. Just then she saw Luo Cheng coming over, so she looked up and asked, "Luo Cheng, did you make chicken soup for Lu Xingyun?"

Before the man from Luocheng arrived in front of Yaya, he heard Yaya asking this question and shook his head: "No... Well, I made chicken soup for him, but it's not the kind of chicken soup that you think Yaya drinks."

Yaya: "Is there any chicken soup that I don't have to drink?"

Luo Cheng pointed to his head and touched his heart: "It's the chicken soup here that will lead you here."

Yaya couldn't understand what was said. She frowned and looked at Lu Xingyun and Luo Cheng.

Lu Xingyun blushed at Yaya's curious look.

He didn't want Yaya to know that he was very depressed that day because he couldn't be Yaya's apprentice.

So, Lu Xingyun made a gesture to Luo Cheng to shut up, and ran away quickly with the clothes in his hand.

After Lu Xingyun left, Luo Cheng told Yaya directly: "Yaya, the research we mentioned before about using talisman paper to make people's thoughts emerge has made some progress. Shall we do another experiment?"

Yaya opened her eyes wide: "Wow, so fast?"

Luo Cheng shook his head: "No, it's still in the experimental stage, but I need your help."

Yaya followed Luo Cheng curiously and entered his laboratory.

The machines in the lab were all running, with some green lights on. The machine that Luo Cheng mentioned, which only required a talisman paper to be pasted and did not require her to put her hands on it to operate, was right in the middle of the lab.

It was a chair with a helmet attached.

Yaya was curious: "How do we do this experiment?"

She has been watching science videos, and the most recent one was given to her by Lu Xingyun and Lu Xingfeng. Some of them were about humans using small animals with similar body structures to humans as experimental subjects when developing some drugs.

Some of the videos are extremely cruel to small animals.

Yaya felt very distressed when she saw this, but she also knew that if small animals sacrificed their lives for the sake of making humans better, they could accumulate merits and be treated preferentially in the underworld.

For animals that have not accumulated enough merit, the souls of animals do not have to go through as many stages of reincarnation as human souls. They only need to drink Meng Po soup collectively to be reincarnated into a new self.

Once they have accumulated enough, they will naturally appear in the human reincarnation path.

Does Luo Cheng need to call on small animals to help with his experiment this time? Under Yaya's curious gaze, Luo Cheng suddenly squatted down and touched his chin: "Well, I was just thinking about the experiment quickly and forgot that you are a little one, little master."

There are no buttons in the laboratory that can be pressed by an 80cm baby.

Therefore, in order to ensure the smooth progress of the experiment, it is necessary to summon an adult.

Soon, the sleepy Lu Xingfeng was summoned over.

Luo Cheng carefully taught Lu Xingfeng which button to press when the experiment was carried out. Seeing the clear stupidity in Lu Xingfeng's eyes, he emphasized in a low voice: "Lu Xingfeng, wake up. If you press the wrong button, you may send me to see the King of Hell."

This sentence successfully woke Lu Xingfeng up. He stared at Luo Cheng with wide eyes: "What? What did you say? If I pressed these buttons wrong, will they send you to reincarnation?"

This is a matter of life and death!

Fifth Young Master Lu was shamefully frightened, and crouched down to hide behind Yaya: "In that case, I, I dare not help you. Our family motto is not to harm other people's lives. If I really send you down, my father will punish me."

Lu Xingfeng sought Yaya's protection, and Yaya cooperated very well by stretching her little feet forward, indicating that she would indeed protect Lu Xingfeng.

Luo Cheng was speechless.

Lu Xingfeng was the tallest man at the scene, but his first reaction when he encountered something scary was to hide behind Yaya? "Isn't there a rule in your family that you can't hide behind children?" Luo Cheng pursed his lips and could only talk to Yaya, "It's okay, as long as he remembers the order of operations, I will be fine."

"I know." Yaya already knew that Luo Cheng wanted to be a test subject. She didn't think there was anything wrong with that. She turned around and advised Lu Xingfeng, "Be good, be good. Let's just try to remember the button. Even if Luo Cheng gets hurt, as long as his body is still fine, Yaya can stuff his soul back in."

Little Milk Ball took out the waist badge of the underworld that he received that day: "Really, Yaya, there are people in the underworld, no, there are ghosts!"

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In the little hand, there is a badge.

They are all famous people in the underworld.

When Lu Xingfeng saw the badge, he remembered that Yaya was already a big shot who was well-connected in the underworld. If she had connections in the underworld, even if Luo Cheng died and didn't wait for Yaya to save him, he would run to the underworld to report, and Yaya could easily get him back!

"Okay, I, Lu Xingfeng, will take this job." Lu Xingfeng stood up. He was a tall and strong man, and his chest made a thumping sound when he was patted.

With Lu Xingfeng's cooperation, Luo Cheng explained some things that Yaya needed to pay attention to, and then sat on the chair under the gazes of the two, one big and one small.

The experiment officially begins.

Lu Xingfeng first turned on the display screen connected to the helmet. When the screen lit up, he was almost scared by the face of a middle-aged man that appeared on the computer.

Yaya was also surprised: "Wow, you are here?"

It was the male ghost who crawled out of the screen that day and was caught by her.

The male ghost saw Yaya and said flatteringly: "Oh, look who this is, isn't this Yaya, the abbot of our Sanqing Temple? Don't worry, with me here, the experiment will definitely go smoothly."

Yaya didn't understand why the male ghost was involved in this experiment. The little girl prepared for the worst and branded the male ghost with the mark of a Heavenly Master. Then, she followed the process given by Luo Cheng and stuffed the talisman paper into the energy box that Luo Cheng mentioned.

There were wires all over the box, connected to the helmet on Luo Cheng's head.

As Lu Xingfeng pressed the start button, the display screen began to flash.

The male ghost chuckled and said, "It's time to do some work."

That smile was so frivolous, and if you looked closely you could see a malicious gleam in his eyes.

(End of this chapter)