In "Astral Boundary", there are many ways to become stronger, in addition to leveling up, wearing powerful equipment, you can also cultivate and improve yourself.

In addition, it is the taking of drugs, which temporarily increase a certain attribute of the user, and at the same time, there are also drugs that permanently increase a certain attribute of the user.

At this moment, the seemingly ordinary "Emilia Experimental Notes" held by Lin Yuan in his hand contains a prescription that can permanently increase the user's certain attributes.

In the previous life, three years after the opening of the astral boundary, there was a company called Aoba Society in the mountain city area that publicly sold various drugs that could permanently enhance their attributes, so as to earn a lot of wealth and recruit a large number of masters to work for them.

For a long time, no matter who it was, they didn't know how this drug that could permanently enhance the properties was made, and this was a high-end technology that could be regarded as a high-end technology if you looked at the entire astral boundary.

It was also after Lin Yuan became the patron saint of human civilization that he learned from the president of the Aoba Society that the prescription for their ability to make permanent enhancement properties came from a book called "Emilia Experimental Notes" through his absolute status.

Of course, the specific content of the prescription and how to get it, the other party never mentioned it.

The other party didn't want to say, and Lin Yuan didn't force him to ask, first, he didn't bother to do this kind of thing, and second, he had taken all the drugs made by this prescription, which was not too important to him at that time.

"Speaking of which, Ye Qing, the president of the Aoba Society, used to be a first-line master in this area of the mountain city, and if he had first passed the secret realm of the Brave Graveyard and obtained this "Emilia Experimental Notes", it would be completely in the past. ”

Lin Yuan guessed and began to read this "Emilia Experimental Notes".

Today's Lin Yuan, who has inherited the personality of his previous life, has an intelligence as high as 233, and he naturally learns things very quickly, even if this experimental notebook can't be learned instantly like a skill book, but after reading and understanding it all, it only takes an hour.

Although he hadn't personally experimented with the recipes in this notebook, Lin Yuan had fully understood the contents of the notebook.

"No wonder they don't want to show me, in addition to these prescriptions for permanently enhancing attributes, there are many prescriptions that are extremely precious even after three hundred years, such as this kind of celestial elixir, after taking it, it enters an absolute state of calm, and during the one hour that the potion lasts, as long as the body's energy supply is up, the brain's computing power can be exerted unlimitedly.

Although a person can only use it once in three years, otherwise the body will not be able to withstand the sudden death, but even if there is unlimited computing power to squander in just an hour, it can also think about solving problems that many people cannot solve in a lifetime.

If those who rely on computing power to exert combat effectiveness get this potion, it is as terrifying as getting an invincible buff for one hour. ”

Lin Yuan muttered, put this "Emilia Experimental Notes" into his backpack, and by the way, used the star coin card, backpack expansion voucher and other props, and then stood up.

"It's been almost a long time since I've been in, and it's time to go out. ”

Lin Yuan glanced at the sea of skeletons in the Brave Cemetery, which was still boundless, and whispered to himself, then moved his feet and rushed over.

Meteor fire rain, shock wave, flying slash, big fireball technique, in an instant, the four skills were released at the same time, with Lin Yuan who rushed into the skeleton army as the center, a large area of wind blades, flames, sword light, and sword shadows burst out.

Boom, in a loud bang, with Lin Yuan as the center, nearly two hundred skeleton monsters were smashed into pieces by the violent force.

In the air, the heat wave after the explosion rolled, and Lin Yuan's figure moved, as if a flash of purple lightning broke through the rolling heat wave, flying vertically and horizontally in the sea of skeletons, and one skeleton after another was killed.

After a few skills cooled down, Lin Yuan cast the skills of Meteor Rain and Shock Wave in the degree...

Previously, Lin Yuan killed a thousand skeletons with minimal physical exertion, and the time it took was about an hour, but at this time, Lin Yuan, who was full of firepower, only took more than ten minutes.

When the number of skeletons killed was just 999, Lin Yuan, who had already risen to level 19, stopped killing, and by five o'clock this afternoon, he only needed to kill a skeleton mob before he could directly challenge the undead lord.

Immediately, Lin Yuan shouted to the sky, "Exit the secret realm." ”

As soon as the words fell, a red light appeared out of thin air, enveloping Lin Yuan, and when the red light dissipated, he had already appeared on the metal platform.

Compared with before Lin Yuan entered the Graveyard of the Brave, the flow of people on this platform of the Ash Forest series has become more and more crowded, and there is no need to count them carefully, you can see that there are more than 10,000 people on this platform.

At this time, the platform is no longer deserted at the beginning, but it is very similar to some commercial centers, selling all kinds of food, quilt tents, and even swords and weapons merchants everywhere.

Even, Lin Yuan saw a large number of heavily armed armed police patrolling and roaming on this platform, enforcing the law and maintaining order.

In addition to these merchants, from time to time, some people were wrapped in red light and entered the secret realm, and some people who were seriously injured or just embarrassed, but extremely spiritual, came out of the secret realm.

Therefore, Lin Yuan, who had just retreated from the secret realm, was not very conspicuous.

Without any special attention, Lin Yuan was also happy, he decided to go and replenish some food, and then entered the third secret realm of the Ash Forest.

When Lin Yuan walked towards the food sales area, people could be seen gathering in twos and threes everywhere, and the atmosphere was extremely enthusiastic about what they had seen and heard in the secret realm, and they also saw many people who made a fortune through the secret realm.

"Level 10 master, with a full set of equipment, with a brush bay style, only 10,000 yuan or 100 star coins, four first-class, full of people driving, to become stronger. ”

"The elite team recruits teammates to quickly brush the bay style, the fourth class is one, and the level five or above comes, the registration fee is 5,000 yuan or 50 star coins, and the garbage is self-respecting. ”

"Collect star coins at a high price, collect all kinds of equipment, a hundred yuan a star coin, and want to make money at a speed. ”

...

Not to mention, with the completion of the definition of personality, everyone has a strong desire to become stronger in their hearts, and the business related to the secret realm is doing well, at least Lin Yuan has seen a lot of transactions from the place where he left the secret realm and walked to the food sales area in this short distance.

Or sell the extra star coins and equipment you have obtained in the secret realm, or spend money to find someone to take you to the secret realm.

A thriving scene.