The Will family's library is not big, with only four bookshelves, and they are all sparsely populated, but the content is quite rich. There are no redundant books. They are just some mainland experiences or some legends and biographies.

These books were a window for him to understand the demon world. He did not want to travel outside until his body fully recovered.

Lin Xingchen glanced over most of the biographies like these. Apart from some life stories, there was nothing else interesting to read. Instead, it was the legendary stories like Simon for Children that made Lin Xingchen read a few more times.

The recording method of the demon world is very primitive and is recorded in a straightforward manner, which also retains some original information.

For example, one of the stories mentioned a great war that happened in the past. It told the story of the invasion of the abyss that Lin Xingchen had heard so many times, but from the perspective of the demon world, it was a different story.

The main world in the story should be the Esdro ​​world where Lin Xingchen lives, and the one who led the group of people from the Demon Realm to chase those guys who attacked the top of the Demon Realm should be the expeditionary force led by the ancestor Christian and others.

In this story, Michael, who is called the Father of the Demon World, is a member of the counterattack expeditionary force. When following the then Lord of the Abyss to attack the main world, Michael's attention was not on killing people and devouring souls.

He turned his attention to the human system at that time. Although the human system at that time was still very primitive, this guy who was famous for his wisdom in the demon world thought of a different idea.

As the most trusted think tank under the Lord of the Abyss, Michael did not participate in the final battle because he was sorting out information in the rear.

The advantage of this was that it allowed him to avoid death. Also, when the coalition forces of all races counterattacked, he stood up and gathered the defeated troops, allowing most of the demons to retreat back to the abyss.

There is a saying that goes "pick the best from the junk". After this battle, the 70th floor of the abyss fell into an awkward situation. A large number of strong men died in the battle, causing Michael, who was originally only in the second tier, to become the undisputed strongest.

Coupled with his final operation of gathering the team and allowing everyone to retreat safely, he immediately became the one who had the final say in the abyss.

With such a foundation and his experience from many years of research on the main world, he went against his usual practice and summoned all the demons he could summon before the Abyss was 70 layers deep to the 70th layer.

And it was officially renamed the Demon World. This guy, who was known for his intelligence, planned the layout of the entire Demon World with a terrifying foresight.

He continuously absorbed the wisdom of the main world to supplement the deficiencies of the new demon world. To this end, he also learned a large amount of the main world's language and writing. Later, he also successively launched various demon world versions of the crystallization of wisdom.

Demon potions made the already powerful demons even more powerful, forging gave demons that originally could only use fists or stone bones powerful weapons, and planting and weaving freed the raw-breeding demon world from the worries of food and clothing.

The demons who originally had a natural learning ability in the negative category also tried to learn elemental magic. It can be said that all the knowledge of the high elves was thoroughly understood by this demon.

As this general term for the demon world began to be passed on by word of mouth, the name of the 70th level of the abyss was no longer remembered by anyone, and only a few words could be found in ancient books.

This demon who made the originally chaotic and disorderly world successfully created his own civilization. Although there were many other people's things in it, anything he could learn and apply was wisdom.

The population structure of the Demon Realm is relatively simple compared to the main world. The lowest species is a creature called the Dwarf Demon. This creature is a race with a very large span and is the weakest of all races.

However, this race of dwarf demons tends to produce some outstanding talents, and Michael is a member of this race.

In the past 30,000 years in the demon world, countless pharmacists, magicians and various craftsmen have been born among the dwarves.

Among them, the blood potion that has influenced the demon world for more than 20,000 years was developed by a dwarf demon. The demon potion can make the demon's blood purer, and as the demon's blood becomes increasingly pure, it becomes more and more like that of humans.

After taking the blood potion, the demons will slowly abandon their demon appearance. In this way, the blood barrier that restricts the demons will be broken, and the demons' strength will no longer depend entirely on their blood as before.

Although they look similar to humans, as soon as the demons make a move, their own demonic power will form the demon's original appearance outside the body. This allows all demons to make further progress while retaining the characteristics of their own race.

In addition to the dwarves, who are the most populous group in the Demon Realm, the night elves who were captured as slaves have become the second largest population in the Demon Realm after tens of thousands of years of reproduction.

Michael noticed their outstanding magic and archery talents and gave them the same opportunities as all the demons. Soon, this group of guys mixed into various professions in society.

Like other demons, perhaps because of their small population, their strength is enough to guarantee their own interests. Over a long period of time, they have gradually gained a unified name, that is, the demon clan.

However, flesh and blood creatures like Lin Xingchen's servant, the Flame Demon, who are constructed from elements, generally do not like the lifestyle of the demon world.

Therefore, the fire demons and hellfires like them prefer the abyss environment above the demon world. Closing the book in his hand, the information he read today was enough for him to calm down and ponder carefully.

When I was flipping through books in the library, I had no concept of time at all. It was only when the servant came to inform me that it was time for meal.

The lunch was sumptuous and both the host and the guests enjoyed themselves very much and had a great time chatting. During the banquet, Lin Xingchen kept asking about the current situation.

After the meal, it was Lin Xingchen's performance time. The servants had already prepared everything, including five sets of materials for the blood potion alone.

"Master Xingchen, according to the rules of the pharmacists in the demon world, we will only charge one or two for preparing five sets of materials. Now I'm going to trouble you!" The Will family is of a demon race called power demons, famous in the demon world for their strength.

"Mr. Will, you are too polite. It's an equal exchange. No need to thank me. At least those books are very important to me, who was not born in the demon world."

"Haha... Master, you're too polite. Although the Demon Realm is more livable, the abyss outside the Demon Realm is the world of the strong." Old Will's flattery skills are very powerful.

"Then I'll start!" He took out his tools and prepared to start preparing the potion.

"Wait a minute!" A loud shout made Lin Xingchen's ears extremely uncomfortable.

"I heard that Lord Will has found a master of alchemy to prepare a bloodline potion tonight. I came here specially to observe. Please don't blame me for coming uninvited, Lord Will!"

"Master Xingchen! Let me introduce him to you. He is Master Jackson, who is also a master of potions like you. He is the one who prepared that bottle of bloodline potion in the market!" Little Will hurriedly introduced this person's origin to Lin Xingchen.

"Master Xingchen, right? I heard that you can prepare a bloodline potion that burns for more than an hour. I am a little skeptical about this rumor. I just happened to hear that you are going to prepare a bloodline potion tonight, so I plan to come and see if what you prepared is a bloodline potion.

Fortunately, I came at the right time. Master Star, you can start now! I hope the potion you prepared is really as good as the rumors say. "

Lin Xingchen looked at Master Jackson. Although the horn on his head was very short and thin, it should be a characteristic of his race. If you ignore the horn, he is not much different from humans.

"Why are you looking at my master? Hurry up and prepare the potion. I tell you, not everyone can be called a master.

My master just came to see if you are a liar. If you are really capable, my master might be able to give you some pointers! "Although these words were said by the disciple next to Master Jackson, the master held his head high and chest puffed out when the disciple was speaking, as if the disciple's words were what he meant.

"I wonder what the success rate of Master Jackson in preparing bloodline potions is? You know, the most basic way to evaluate a pharmacist's level is the success rate." Lin Xingchen would not be angry if these people came here to observe and steal his skills, but such expressions and words were like a taunting skill that deeply disgusted Lin Xingchen.

"Not to mention other potions, my success rate with the Halo Bloodline Potion is about 45%. That's why I was rated as a master by the Demonic World Potion Society." Jackson seemed very proud when he talked about this.

"It seems that the standards of your Demon World Pharmacy Association are really low!" After saying this, Lin Xingchen ignored them and started preparing on his own.

The medicinal materials prepared by Old Will were sufficient in both age and quantity. Looking at Master Jackson whose face was livid below, he simply took out a specially made large container and got it done in one go.

Seeing Lin Xingchen so brazenly mixing five ingredients at once, Jackson was furious at first. In his opinion, this was a very stupid behavior. Pharmacy is a very rigorous subject. The combination of each medicine is to create a world.

The amount of the medicinal juice is extremely important. Not a little more and not a drop less. The consequence of processing all the herbs together is the beginning of failure, because no one can grasp all the weight so accurately and without any error.

"Lord Will, it seems that I have made the right decision to come here today. A liar like this doesn't even know the most basic knowledge of pharmacy, and you still treat him as a VIP guest. I think I have to increase my fees next time!" Jackson said and burst into laughter.