In front of a mountain wall nearly a thousand meters away from the underground passage, Xiuyi finally discovered a huge stone door.

There are no open mechanisms or handles on the thick stone door, but there is a small hexagram array engraved.

Xiuyi placed his hand on the array diagram and carefully felt the rune marks on it:

"This is a startup array diagram, but it seems incomplete. It seems that Electra needs to complete this array diagram before the stone gate will be opened."

It is not difficult to make up for the formation map left by Electra. In fact, this is just a very ordinary activated magic array that anyone with a little alchemy can understand. The problem is that even the same magic array can be made from different materials, and the results are also different.

No one knows what material Electra used to make this magic array. If Xiu Yi uses other materials to fill the magic array, it is likely that the entire magic array will be destroyed.

He must analyze the ingredients in it before he can make preparations.

This is the difficulty.

"Wow!" Xu shouted twice in his arms and looked at Xiu Yi curiously.

Xiu Yi understood its meaning and touched its little head: "No, Xu, we cannot break the stone gate. No one likes others to treat their home violently. Since Electra has left the conditions to open the door here, if we do not follow his wishes, the consequences will be difficult to predict."

"It is necessary to complete Electra's request, which may be the test he left for future generations." Xiuyi said with certainty, and then he laughed confidently: "But this cannot defeat me."

Xiu Yi took out various tools for alchemists from the ring, took off some of the materials used to build the magic array, and analyzed the components of them.

"Phosphonia...Houttuynia cordata...Aruba lizard's blood..." Xiu Yi murmured to himself: "There are eighteen kinds of materials in total, three more than the commonly used activate array. I can analyze two of them. There is another one that I don't know what it is, but it should be some kind of material that can maintain its effectiveness for a long time... This array lasted for at least three hundred years."

"Let me think about what these materials and things can cause a continuous supply of energy?" Xiu Yi thought hard.

After thinking about multiple plans in a row, Xiu Yi shook his head repeatedly.

"Maybe it's some kind of material that I haven't seen or used." Xiuyi thought.

He looked at the strange magic plants in the valley behind him.

"Maoyan, that is the magic plant I am most unfamiliar with. Xu, let's pick a flower and study it. Maybe Electra used some material here as a medium, and he would not leave us unsolvable problems!" Xiu Yi shouted.

Returning to the alchemy field that he is best at, Xiu Yi became extremely excited and even his thinking broadened a lot.

If he practices martial arts and magic just for the need to escape, then Xiu Yi is completely fond of alchemy. He is interested in achieving careers and also becoming a genius.

Xiu Yi is an absolute genius in alchemy.

After carefully analyzing the composition and dosage of the materials on the magic array and repeatedly testing, Xiu Yi finally determined the material composition of the magic array.

The next moment, he will make up for and improve the unfinished magic circle with the materials he has prepared.

A dazzling light radiated from the magic circle, and the stone door opened with a heavy sound of the sound of the sound of the roar.

Just like all the alchemy laboratories that Shuiglair has seen, behind the stone gate is a huge space filled with various alchemy tools.

In the center of the stone gate, there is a huge stone pillar with the stone pillar as the center, and the outer edge is a hollow large round table.

This is completely different from the square table used by ordinary alchemists, and it is more like a bartender commonly used by bartenders in a bar.

Shuiglare could completely imagine why Electra used a round table instead of a square table, because he was always doing experiments alone. A round table could help him reach every corner of the table faster, thereby maximizing efficiency.

From this detail, Electra's pursuit of efficiency can be seen.

There are a total of one, four, and five hollow round tables like this in this laboratory.

Each table is filled with various materials and tools. Crucibles, test tubes, solvents, and materials taken from various magic plants, monsters and demon insects form an alchemy world. What is amazing is that after three hundred years, there was no dust here, and no damage was made at all. It looked like Electret was using some method to stop the time here. Computer novel station: ^1~6^x^s~c^m

In the center of the round table is a chair with a strange shape, and Shuyi noticed that it was a magic chair.

He took out an energy crystal and placed it on the slot under the chair, and the chair swayed in the air.

"So that's it." Xiuyi smiled and looked at the chair floating in the air: "Electra's pursuit of efficiency has reached the point of perfection. Can you imagine it? Xu, he was sitting on such a flying chair, doing experiments at this experimental table, and then flying to another experimental table. He must be very busy when working. Just shout, Table 3, brush, and the chair will fly over. He must be very, very busy. From his two notes, we can see that he is always doing different experiments at the same time. Oh my God, what is his brain doing? How can he achieve such a high-speed thinking?"

Xiu Yi spoke loudly, full of excitement.

In Xiuyi's mind, a white-bearded old man was floating around in the flying chair, waving test tubes in his hand, directing the puppet assistant to work.

He was so excited.

Xu lay in Xiuyi's arms depressedly, wanting to tell him that even if he had a spiritual connection, he would not understand Xiuyi's remarks, and even if he could hear it, he would have no interest.

What surprised and delighted Xiuyi was that he saw that there was actually a complete magic puppet in the laboratory.

That puppet is different from any puppet that Shuyi had seen before. It does not have the steely skin of other puppets, nor is it equipped with any weapons. On the contrary, he has a huge and funny head, with a short torso and limbs, and no strength.

Shuyi walked up to the puppet curiously and observed it carefully. He realized that the puppet was obviously put here because of its exhaustion of energy.

Behind the puppet, there was an energy slot. Xiu Yi took out an energy crystal and stuffed it along the slot. As a ray of light shone, the puppet made a creaking joint sound.

Its head swayed slightly a few times, and when it saw Xiu Yi standing in front of him, it seemed to feel something. Surprisingly, a confused expression appeared in its eyes.

"This is simply incredible. Do you have any thoughts?" Xiu Yi blurted out.

The puppet shook his head, as if he had thought about it and said, "If I was not wrong, you are my new master, right?"

Its voice is hoarse and its speech is slow, like the difficult sound of gears lacking lubricant.

"Yes." Xiuyi nodded: "Then your previous owner should be Electra?"

"Electra?" The puppet's eyes became confused again, and then, beyond Xiuyi's expectations, it shook its head: "There was some damage in my memory area. I could not determine who my previous master was, because I could not find when I had called my master's name, I only know what my duty was."

"What is your responsibility?" Xiu Yi asked quickly.

"Master's assistant." The puppet replied.

It was the devil's assistant! Xiu Yi was so excited that he almost jumped up.

This is not the kind of assistant that is dumb and unresponsive by Ins, Shanghai, Purgatory Island, who uses, but an obvious assistant with thinking ability. Judging from its speech, it obviously has a considerable IQ and can even show confusion, surprise and other emotions.

"This is amazing. Electra is creating life!" Xiu Yi shouted.

"Create life?" The magic assistant thought about it carefully, then nodded and said slowly: "Yes, that is indeed one of the topics my master has studied later. He is eager to create an immortal life."

The immortal life? Xiu Yi couldn't help but gasp: "So did he do it?"

The doll shook his head: "I don't know, I just know he's leaving here."

"So do you know what he plans to do?"

"I only know a little bit, it seems to be related to soul magic."

Soul Magic?

Soul magic again?

For some reason, Shuiglaer suddenly discovered that almost all the major inventions of Electrotri were related to soul magic. This is the case with flesh and blood puppets, the troll gods, and now even create eternal immortal lives. Electrotri himself is a soul mage, which is certain from the demon dragon Rita.

Xiuyi felt that he was approaching Electra's secret. Unfortunately, he could never break through the most critical level, and it seemed that this puppet knew not much.

"Maybe you can tell me about Electra's achievements in this lab. I mean, when you help your master work, you at least know what he did, why he left, and what he left in the end, and why he left you."

The puppet thought about it again before answering: "My ex-master's main job here is to study some new puppets."

"Is it a troll god?" Xiu Yi said excitedly.

"No, the master thinks that kind of puppet is not perfect enough."

Not perfect enough? Xiu Yi was shocked.

Does Electra have any more perfect works than the troll god?

Anyway, at least one thing is certain, that is, this laboratory is indeed Electra's, and it is his later laboratory. When Electra was working in this laboratory, he had at least completed the creation of the troll god and began to study the new puppet and eternal life.

Taking a deep breath, Shuyi said, "So, can you help me continue to study and complete your master's subject?"

"Yes." This time the puppet did not think and immediately replied: "This is the mission given to me by the master and the meaning of my existence. Unconditional obedience to my master is the highest principle I follow."

"Very good. By the way, do you have a name?"

"The master called me No. 6."

"No. 6, that means you are the sixth assistant of the magic puppet. Very good, I understand, from today on, I will call you No. 6. Then No. 6, I need you to tell me what Electra left here."

"I can't tell you the answer to this question, because before my master left, I fell into a long sleep because of exhaustion of energy."

"So OK, I will find the answer by myself." Xiu Yi said helplessly:

Fortunately, Electrolutela's laboratory is not very large, and it is not too difficult for Xiuyi to find Electrolutela's legacy items alone.

Behind the laboratory is a row of huge storage cabinets. Xiu Yi opened the storage cabinets excitedly and found that most of them were empty. It seems that Electra did not leave anything for future generations in his laboratory.

Xiu Yi soon found in the storage cabinet that a notebook was lying quietly there.

"Finished!" Xiu Yi shouted excitedly.

This is the third Electra notebook discovered by Thuyglare.

He couldn't wait to open the reading.

When I opened the page, the first sentence Xiu Yi saw was:

A powerful force can only be obtained from knowledge.

"The powerful power can only be obtained from knowledge." Xiu Yi murmured and repeated this sentence.

A fiery look appeared in his eyes, and then he turned the notes page by page.

At that moment, time seemed to be frozen, with only the rustling sound of flipping books.

Xu looked at Xiuyi curiously, unable to figure out what was so fascinating Xiuyi.
To be continued...