Chen Rui immediately corrected his posture and watched it in detail. Then Chen Rui was surprised to find that Edward not only introduced the alchemy energy core in words in his alchemy experience, but he even drew the shape of the alchemy energy core.

There are various patterns such as squares, rectangles, circles, hexagons, etc. It seems that this alchemy energy core has many shapes!

"Is there a way to test the core of alchemy energy?" Chen Rui quickly flipped through this experience. As for Joanna, after packing the dining table, she found that Chen Rui was flipping through the book with a serious face. She couldn't help but feel a little strange about this. What's wrong with Chen Rui?

Why so serious?

It feels very terrifying.

Then Joanna saw that Chen Rui closed the book in her hand vigorously, and then Chen Rui stood up directly and said to her, Joanna: "Joanna, I have something to do, I want to go out!"

Then Joanna could only look at Chen Rui's back with a look of surprise and disappeared into the night.

"What's wrong with this guy?"

...

Entering Joanna's room, Chen Rui lit up the oil lamp and sat in front of the alchemy platform quickly. Then Chen Rui took out the orb he had cut half a month ago.

In the past half month, the light emitted by the orb has become weaker and weaker, and it is almost impossible to see it glowing!

"Then next, I hope that the test method Edward wrote in the book will be effective." Chen Rui took a deep breath, wiped the cold sweat from his forehead, and followed him to outline the alchemy array on the ground with his pen. The alchemy array is a completely different formation from the magic array. The magic array is portrayed on the ground. Although it has strong power, its fatal injury cannot be moved and is not flexible enough, and it seems useless to fight.

And the alchemy array-

It is actually used to assist in the creation of alchemy puppets!

That's right, the real function of the alchemy array is to assist in the creation of alchemy puppets. However, since the alchemy array needs to use the alchemy energy core to provide its operating energy, although the alchemy array has been passed down, it should not exist now, and people who can use the alchemy array!

After all, the alchemy energy core has disappeared, and this cannot provide energy for the alchemy array, so it naturally cannot operate!

Now Chen Rui put the bead that had been cut before in the center of the alchemy array. According to Edward's description, if something is the core of the alchemy energy, as long as it is placed in the center of the alchemy array, the alchemy energy core will automatically provide the alchemy array with the running energy!

"Damn it! There is clearly such a simple way to quickly test whether these beads are the core of alchemy energy. Why didn't I remember it at that time?" Chen Rui patted his forehead in annoyed. In fact, just put a bead casually in the center of the alchemy array. If the alchemy array can operate in the future, it proves that the bead is the core of alchemy energy. If the alchemy array cannot operate, it is not!

Chen Rui immediately held his breath and looked at the alchemy array in front of him, which was portrayed on the ground. Soon, the alchemy array emitted a faint light, and then, the alchemy array carved on the ground, slowly rose and floated in front of Chen Rui.

"Is this the alchemy array?"

Chen Rui looked at the scene in front of him blankly. Can the alchemy array be used?

Wouldn't that mean that the orb is really the core of alchemy energy?!

Then Chen Rui shivered, and his body trembled continuously because of excitement. He actually obtained the alchemy energy core by chance!

But soon, Chen Rui calmed down, and then he carefully studied the remaining four pearls.

...

It was almost early morning that Chen Rui gave up research and returned to the house to prepare for sleep. However, when he approached the house, he found that the house was brightly lit. It seemed that Joanna did not fall asleep.

Then after Chen Rui entered the room, he found Joanna sitting there, staring at her eyes.

"Captain Joanna, you are--" Chen Rui asked in confusion: "What's wrong?"

“I have something in my room.”

As soon as Joanna saw Chen Rui, she turned her head and bulged her mouth and explained.

"Is there something?" Chen Rui was stunned for a moment before continuing to ask, "What's there?"

Then Joanna explained to Chen Rui. Chen Rui then realized that something similar to a cockroach and mouse appeared in Joanna's room. Although Joanna's Knight was usually heroic and a little coquettish, she had no choice but to use these things, so she could only close the door of her room, then sit in the living room, staring at her dry eyes.

"I didn't expect that you are actually afraid of something as well, Knight Joanna." Chen Rui held back his smile and then said, "Then I'll go to your room and help you kill them!"

Since coming to this world, Chen Rui has never seen what the cockroaches and mice in another world look like, so I took this opportunity to open my eyes.

Then—

Chen Rui pushed open the door, and Joanna followed Chen Rui with a nervous look on her face, lit the oil lamp, and the dim light illuminated every corner of the room.

"They must be hiding in a corner!" Joanna said in fear.

Chen Rui checked it and found that he could not find the other version of the cockroaches and rats. He couldn't help feeling a little disappointed. As for Joanna, she was afraid to step into her own room now.

"Joanna, there's nothing! Are you? You've been tense recently, causing you to have hallucinations?" Chen Rui returned to the door of the room and asked Joanna in confusion.

"I clearly saw it!" Joanna stressed angrily, and asked angrily: "Don't you believe me?"

"Why, let's change the room tonight? Are you going to sleep in my room?" Chen Rui smiled and patted Joanna's shoulders and suggested: "I see that you were so scared that your face turned pale, so you can just sleep in my room for one night tonight. I'll go to refine a bottle of toxic insecticide alchemy potion tomorrow and sprinkle it in your room, so that you will not see that kind of thing in your room again in the future."

"and you--"

Joanna looked at Chen Rui hesitantly: "You know, those things can bite people. If you sleep in my room and get bitten by those things, you'll be--"

"It's okay, I'm thick-skinned and I'm not afraid of biting." Chen Rui smiled on his face, then yawned, preparing to take his clothes and take a shower. Suddenly, Joanna spoke in a nervous tone: "Wait, wait!"

“Hmm?”

Chen Rui turned around and found that Joanna's face was very red. He couldn't help but ask strangely: "What else do you have?"

"If, if you sleep in my room and cause you to get bitten by those things, I will be sad." Joanna's face became redder and redder, then she lowered her head and suggested in a hurry: "I, we can sleep, sleep in the same room."

"Sleep together? This proposal is good." Chen Rui smiled and asked with a smile: "But, I would like to ask Knight Joanna, do you want me to be a bird or a beast, or is it better to be a bird or a beast?"
Chapter completed!