Leiter was sure that he had never seen such a monster before. He had never even heard of such a creature in the world. The first thing that came to his mind was, could this be another species from outside the world? After all, he knew that more than one species from outside the world had come to the native world in history.

Just as Rhett was hesitating whether to take it down preemptively and then slice and dissect it, or to observe it more and get more information, the face of the shadow monster gradually became clear, and it opened its twisted mouth and said something that stunned Rhett on the spot.

"Hahaha, Willas, it seems that my vision is good. You are indeed a reliable partner."

The shadow tentacles on the shadow monster's body trembled violently, and the arrogant laughter it emitted echoed throughout the entire sea of ​​clouds.

"Cooperation? Could it be that the reason I killed my good friend, the tower master of the Ring Tower, was because I was bewitched by this monster in front of me? Who is the other party? Why did he appear a thousand years ago!" Lei Te's mind was running wildly. With his mature experience, he could only guess this possibility. His heart was pounding. He thought he was getting to know this body better and better, but he didn't expect that it would be accompanied by an even more incredible mystery.

He stared straight at the monster in front of him, his thoughts flowing. He considered his words in his heart, and finally asked cautiously:

"My good friend died because of this, why are you still looking for me?"

When the shadow monster on the opposite side heard these words, it was stunned for a moment, and then burst into even louder laughter. The shadow tentacles on its body danced like a group of snakes, slapping the sea of ​​clouds.

"Hahahaha, you humans really like to act hypocritical. Willas, before we started working together, didn't you say that you wanted to cut the Ring Tower Master into pieces? How can you blame me for that?"

"Besides, killing him will be beneficial to your human world, right?"

"The Blood Demon has set his sights on this world. As one of the most powerful demons in the underworld, he will not rest until he has destroyed and devoured this world. I have already told you that this human alchemy experiment is nothing but his conspiracy! Killing the master of the Ring Tower will greatly help to thwart the Blood Demon's plan. You should know this better than me!"

Lei Te's pupils shrank slightly, and his heart was shocked again. It turned out that... the previous incarnation killed the tower master of the ring tower in order to destroy the blood demon's plan? And this human alchemy experiment was definitely related to the Blood God leader. Could it be that... the Blood God leader of the future was a talent cultivated by the Blood Demon?

This human experiment thousands of years ago was originally a plan carefully prepared by the Blood Demon, but it happened to be destroyed by its predecessor, so the time span had to be extended...

Lei Te secretly said that it was a close call. Fortunately, he was cautious and did not reveal his identity. He could continue to play along and collect information. He looked at the shadow monster in front of him and continued to ask: "Huh, you also know that I have completed the cooperation, so what do you want to do next?"

The shadow monster gradually calmed down, its tentacles stopped dancing, and it sneered twice, saying:

"It's very simple. Our great Shadow Demon Ancestor has long disliked the Blood Demon and sent me here in every possible way to thwart its plan. As long as you can cooperate with me and destroy part of the Blood Demon Origin that it has worked so hard to cultivate, you can not only save your world, but I can also give you a small reward..."

Lei Te didn't pay attention to the reward behind, but narrowed his eyes and asked in confusion: "Blood Demon Origin?"

"Yes, it contains some of the power of the Blood Demon and is well disguised. People in your world call it a Blood Elf." The shadow monster said, "But it is different from most of the elves in your world and is much more terrifying than these elves. Its existence poses a strong threat to the origin of the world! It will only take a hundred years at the fastest to grow to the point of breaking through the space barrier, allowing the Blood Demon to send more subordinates in. By then, the entire world will never be able to turn things around. Whether it is humans or orcs, they are just blood food in the Blood Demon's mouth..."

Hearing these words, Lei Te was shocked, but also gained a lot. Similar to the description he saw in the text simulation and some of his own guesses, the Blood God leader of later generations really received help from outside forces. The Blood Demon might be the real mastermind behind the scenes!

Lei Te still had more doubts in his mind, so he continued to ask: "What you mean is... this human alchemy experiment was influenced by the blood demon?"

"Yes, because the blood demon's origin was sent to this world, the transmission process and the process of breaking through the world's obstacles have already consumed horrible energy, and it is constantly suppressed by the world. If there is no native creature hiding it in its body, it can't cause any trouble at all." The shadow monster said coldly: "The blood elves are just a disguise, but this disguise cannot escape the suppression of the world. Someone must have subdued it and communicated with the blood demon's clone hidden in it. In this human experiment, I smelled the familiar breath of the blood demon..."

Lei Te's eyes showed a hint of realization, and he heard the shadow monster say again: "Okay, let's stop here. If I hadn't seen you realize three mysteries, two of which you realized to perfection, and proved your sincerity through cooperation, I would not have revealed these things to you at all."

"Next, I don't care what method you use, whether it's strategy or violent destruction, destroy this human experiment as soon as possible! I won't force you, because you are saving your own world."

As soon as the words fell, the shadow monster was about to leave, but Lei Te's expression slightly changed, and he hurriedly shouted: "Wait, the last two questions, as long as you answer me, I will definitely help you do this!"

"What's the problem? Tell me quickly!" The shadow monster turned around and said dissatisfiedly.

"Aren't the orcs also sent from other worlds? If you destroy the orcs, isn't the Blood Demon afraid of revenge?"

"Hmph, the world behind the orcs is indeed more powerful, but after tens of thousands of years, they never imagined that this world was going against them and drifting to a farther distance, and was actually closer to the underworld. Their tentacles can no longer reach so far, so why should the Blood Demon be afraid of them?" said the shadow monster disdainfully.

Lei Te touched his chin and nodded in sudden enlightenment. If he had not experienced the simulation at the beginning of creation, it might be difficult for him to understand what the other party meant. But now he understood it very thoroughly. It turned out that ten thousand years ago, the local world had drifted to the vicinity of the orc world and was spied on by the other party, but now it is far away and closer to the underworld...

Without time to ponder this matter, Leiter immediately threw out a second question out of fear that the other party would leave: "Regarding the human alchemy experiment, what is the specific purpose of the blood demon? Only by knowing this can I come up with a more reasonable sabotage plan."

The shadow monster was silent for a moment, and said in a deep voice: "It must be to condense the blood source bead! I mentioned to you just now that the blood demon essence at this time is too weak, even an ordinary person can hardly swallow it, and the conversion rate is also very low. But if you thoroughly study the nature of the creatures here and use the blood demon's means, you can refine a blood source bead, which can quickly replenish the blood demon essence. It can also quickly improve the strength of other creatures, but except for the creatures of the blood demon lineage, others will have to bear huge side effects if they take it..."

"Well, where do the other elves in the world come from!" Rhett suddenly thought of another question and immediately raised it.

"Hehe, cooperate with me to complete this plan, and I will tell you." The shadow monster smiled strangely and looked at Rhett deeply. The shadow on his body suddenly shrank and turned into a singularity. In an instant, it disappeared into the sea of ​​clouds.

Rhett opened his mouth to speak, but after thinking it over he decided not to. Through the conversation just now, most of his doubts had been cleared up, and the other questions were not important at the moment and could be left for later.

He was left alone floating in the sea of ​​clouds, feeling the damp water vapor, his eyes deep in thought.

Shadow Demon and Blood Demon are the two top demons in the underworld that Leiter knows now, and Blood Demon obviously intends to invade this world and has already launched a harvesting plan! Next, Leiter must go to the Golden Blood Academy in the Kingdom of Huilu to learn about the progress of their human alchemy experiments and find out the real culprit behind the scenes. And collect more information about the Blood God and the Blood Demon's clone...

As for Shadow Demon, it seems to be a partner for now, but Lei Te does not fully trust him. Although the other party claimed that the order to deal with Blood Demon came from the Shadow Demon Ancestor, does Shadow Demon have no intention of coveting this world? Lei Te dare not guarantee it, but considering that the enemy of my enemy is my friend, and there is no shadow demon in the future, the two sides have common interests, which is why Lei Te is willing to continue to cooperate with the other party.

"Well... For me, destroying the experiment and eradicating the blood demon are not the main goals. Finding a way to easily deal with the opponent in the future is what I should do...

Lei Te's eyes flickered, and his thoughts were clear. After staying there for a while, he changed direction, gave up going to the Gudan Kingdom, and headed towards the Huilu Kingdom.

"Rhett, when we get to the Golden Blood Academy, can you find me some alchemy books so I can learn about the alchemy of this world?" Manu, who had just witnessed the whole process on Rhett's shoulder, murmured.

"Of course, no problem, but I'm afraid you won't be able to master alchemy to a high level in such a short time." Leiter said softly, "I've asked many alchemy masters, even sanctuary alchemists, and they all told me that alchemy depends not only on talent, but also on concentration and perseverance."

"It's the same with scientific research, but talent should be more important for scientific research." Manu said, "I just want to try..."

"It's okay. When we get to Huilu Kingdom, I'll get you some introductory books on alchemy..."

"Thank you!"

One and a half months later.

Dark Mountains.

A thousand years later, the town of Kudeng was now only a dewy village half the size. But at least there were adventurers coming and going and gathering here, and the overall atmosphere was still lively. To the east of the village was the Dark Mountains, and to the west was the Poisonous Miasma Plain, which was almost the same size as in later times.

A dilapidated church on the outskirts of Dew Village, with its outer door closed and its interior filled with bright light.

A cloud of blue gas floated above the tattered stage, on which were placed bottles and jars and various alchemical instruments. These things were purchased by Rhett during his trip back to the Ring Market, and were now provided to Manu free of charge.

Originally, Rhett wanted to arrive at the Kingdom of Huilu and go to the Golden Blood Academy to find out the situation as soon as possible, but he didn't expect that he only tried to give some alchemy books to Manu, but the latter showed a terrifying learning speed. He could remember and understand all the contents very thoroughly after reading them almost once, and he was very adept at experiments without any sense of awkwardness.

For this reason, Leiter temporarily changed his plan and rented a church to provide Manu with a place where he could conduct alchemy experiments in peace to see where his opponent's limit was...

Rhett sat in the audience chair under the stage, quietly watching Manu conduct alchemical experiments.

This isn’t the first time Manu has experimented.

In the past half month, Lei Te has told Manu all the formulas of inferior alchemical potions in his memory. And the other party can easily refine them after reading them once.

In the end, all the low-grade alchemical potion formulas Lei Te knew were exhausted, but the other party was still asking if there were other formulas? Obviously, he had not reached the limit...

As a last resort, Lei Te could only hand over the formula of the intermediate fire bath potion to the other party, which was both to satisfy his curiosity and as a test for the other party. The amazing accomplishments that the other party had demonstrated in the past half month really shocked him.

It's not that no one in this world can achieve a 100% success rate in refining inferior potions, but to do this, you need to be at least a master alchemist, or even a sanctuary alchemist. In history, no low-level alchemist has ever achieved this, not even a mid-level alchemist.

But with Rhett as witness, Manu, a new alchemist, broke the record in one fell swoop!

Looking at Manu who was concentrating on the stage, Rhett's eyes were somewhat deep. At this moment, he had a deep understanding in his heart - no civilization can be underestimated.

Although Manu's memory is incomplete, he also mentioned in his autobiography that his civilization is focused on scientific research and exploration. There is no doubt that these people's research level and wisdom are absolutely extraordinary, and their thinking is different from that of ordinary people. Although the individual civilization of the other party cannot master the destructive power of the extraordinary world, it does not mean that there are no other strengths! This is the best example! After having a solid record, Rhett's attention to Manu has risen to the highest level besides his family and home!

Rhett just waited quietly until half an hour later, when the blue mist rising from the alchemical device suddenly changed. Wisps of red mist spread out, and blue smoke burst out, like a phoenix reborn from the fire.

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(End of this chapter)